iHost-DOC - SONOFF Official
TEST REPORT
Applicant: Shenzhen Sonoff Technologies Co.,Ltd.
Address: 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China
FCC ID: 2APN5AIBRIDGE IC: 29127-AIBRIDGE
HVIN: AIBRIDGE, AIBRIDGE26
Product Name: Smart Home Hub
Standard(s): 47 CFR Part 15, Subpart C(15.247) RSS-247 Issue 2, February 2017 RSS-Gen, Issue 5, February 2021 Amendment 2 ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02
The above equipment has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan)
Report Number: CR221264420-00A Date Of Issue: 2023/3/15 Reviewed By: Sun Zhong
Title:
Test Laboratory:
Manager
China Certification ICT Co., Ltd (Dongguan)
No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China.
The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123.
Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data
provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol "". Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk " ".
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
CONTENTS
TEST FACILITY ..........................................................................................................................................2
DECLARATIONS .......................................................................................................................................... 2
DOCUMENT REVISION HISTORY .......................................................................................... 5
1. GENERAL INFORMATION .................................................................................................... 6
1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 6
1.2 DESCRIPTION OF TEST CONFIGURATION...........................................................................................8
1.2.2 Support Equipment List and Details ..............................................................................................................8 1.2.3 Support Cable List and Details ......................................................................................................................8 1.2.4 Block Diagram of Test Setup.........................................................................................................................9 1.3 MEASUREMENT UNCERTAINTY ........................................................................................................ 10
2. SUMMARY OF TEST RESULTS .......................................................................................... 11
3. REQUIREMENTS AND TEST PROCEDURES .................................................................. 12
3.1 AC LINE CONDUCTED EMISSIONS .................................................................................................... 12
3.1.1 Applicable Standard.....................................................................................................................................12 3.1.2 EUT Setup....................................................................................................................................................14 3.1.3 EMI Test Receiver Setup .............................................................................................................................14 3.1.4 Test Procedure .............................................................................................................................................15 3.1.5 Corrected Amplitude & Margin Calculation................................................................................................15 3.2 RADIATION SPURIOUS EMISSIONS .................................................................................................... 16
3.2.1 Applicable Standard.....................................................................................................................................16 3.2.2 EUT Setup....................................................................................................................................................16 3.2.3 EMI Test Receiver & Spectrum Analyzer Setup .........................................................................................17 3.2.4 Test Procedure .............................................................................................................................................17 3.2.5 Corrected Amplitude & Margin Calculation................................................................................................18 3.3 6 DB EMISSION BANDWIDTH:............................................................................................................19
3.3.1 Applicable Standard.....................................................................................................................................19 3.3.2 EUT Setup....................................................................................................................................................19 3.3.3Test Procedure ..............................................................................................................................................19 3.4 99% OCCUPIED BANDWIDTH: .......................................................................................................... 20
3.4.1 Applicable Standard.....................................................................................................................................20 3.4.2 EUT Setup....................................................................................................................................................20 3.4.3Test Procedure ..............................................................................................................................................20 3.5 MAXIMUM CONDUCTED OUTPUT POWER: ...................................................................................... 21
3.5.1 Applicable Standard.....................................................................................................................................21 3.5.2 EUT Setup....................................................................................................................................................21 3.5.3 Test Procedure .............................................................................................................................................21 3.6 MAXIMUM POWER SPECTRAL DENSITY: ......................................................................................... 22
3.6.1 Applicable Standard.....................................................................................................................................22 3.6.2 EUT Setup....................................................................................................................................................22 3.6.3 Test Procedure .............................................................................................................................................22 3.7 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE: ...................................................................... 24
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3.7.1 Applicable Standard.....................................................................................................................................24 3.7.2 EUT Setup....................................................................................................................................................24 3.7.3 Test Procedure .............................................................................................................................................24 3.8 DUTY CYCLE: ..................................................................................................................................... 25
3.8.1 EUT Setup....................................................................................................................................................25 3.8.2Test Procedure ..............................................................................................................................................25 3.9 ANTENNA REQUIREMENT..................................................................................................................26
3.9.1 Applicable Standard.....................................................................................................................................26 3.9.2 Judgment......................................................................................................................................................26
4. Test DATA AND RESULTS .................................................................................................... 27
4.1 AC LINE CONDUCTED EMISSIONS .................................................................................................... 27
4.2 RADIATION SPURIOUS EMISSIONS .................................................................................................... 32
4.3 6 DB EMISSION BANDWIDTH:............................................................................................................43
4.4 99% OCCUPIED BANDWIDTH: .......................................................................................................... 48
4.5 MAXIMUM CONDUCTED OUTPUT POWER: ...................................................................................... 53
4.6 MAXIMUM POWER SPECTRAL DENSITY: ......................................................................................... 54
4.7 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE: ...................................................................... 59
4.8 DUTY CYCLE: ..................................................................................................................................... 64
5. RF EXPOSURE EVALUATION ............................................................................................ 67
5.1 RF EXPOSURE EVALUATION - MPE-BASED EXEMPTION ............................................................... 67
5.1.1 APPLICABLE STANDARD ................................................................................................................. 67
5.1.2 PROCEDURE.....................................................................................................................................67
5.1.3 MEASUREMENT RESULT................................................................................................................. 69
5.2 MAXIMUM PERMISSIBLE EXPOSURE (MPE) ................................................................................... 70
APPLICABLE STANDARD..........................................................................................................................70
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China Certification ICT Co., Ltd (Dongguan)
DOCUMENT REVISION HISTORY
Revision Number 1.0
Report Number CR221264420-00A
Report No.: CR221264420-00A
Description of Revision Original Report
Date of Revision
2023/3/15
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
1. GENERAL INFORMATION
1.1 Product Description for Equipment under Test (EUT)
EUT Name: Smart Home Hub
EUT Model: AIBridge
Multiple Models: AIBridge-26
Operation Frequency: 2412-2462 MHz(802.11b/g/n ht20), 2422-2452 MHz(802.11n ht40)
Maximum Average Output Power (Conducted):
Modulation Type: Rated Input Voltage:
14.82 dBm
802.11b:DSSS-DBPSK, DQPSK, CCK 802.11g/n:OFDM-BPSK, QPSK, 16QAM, 64QAM DC 5V from Adapter
Serial Number: 1WYT-1(AIBridge), 1WYU-2(AIBridge-26)
EUT Received Date: 2022/12/30
EUT Received Status: Good Note: The Multiple models are electrically identical with the test model. Please refer to the declaration letter for more detail, which was provided by manufacturer.
Operation Frequency Detail:
For 802.11b/g/n ht20:
Channel
Frequency (MHz)
Channel
1
2412
7
2
2417
8
3
2422
9
4
2427
10
5
2432
11
6
2437
/
Per section 15.31(m)/RSS-Gen, the below frequencies were performed the test as below:
Test Channel
Frequency (MHz)
Lowest
2412
Middle
2437
Highest
2462
Frequency (MHz) 2442 2447 2452 2457 2462 /
For 802.11n ht40:
Channel
Frequency (MHz)
Channel
3
2422
7
4
2427
8
5
2432
9
6
2437
/
Per section 15.31(m), the below frequencies were performed the test as below:
Test Channel
Lowest Middle Highest
Frequency (MHz) 2422 2437 2452
Frequency (MHz) 2442 2447 2452
/
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
Antenna Information Detail:
Antenna Manufacturer
Antenna Type
input impedance (Ohm)
Frequency Range
Antenna Gain
Shenzhen Sonoff Technologies Co.,Ltd.
FPC
50
2.4~2.5GHz
2.07 dBi
The Method of §15.203 Compliance:
Antenna must be permanently attached to the unit.
Antenna must use a unique type of connector to attach to the EUT.
Unit must be professionally installed, and installer shall be responsible for verifying that the
correct antenna is employed with the unit.
Accessory Information:
Accessory Description
Manufacturer
/
/
Model
/
Parameters /
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
1.2 Description of Test Configuration
1.2.1 EUT Operation Condition: EUT Operation Mode:
Equipment Modifications: EUT Exercise Software:
The system was configured for testing in Engineering Mode, which was provided by the manufacturer. No SecureCRT
The software was provided by manufacturer. The maximum power was configured as below, that was provided by the manufacturer:
Test Modes 802.11b
Data Rate 1Mbps
Power Level Setting
Lowest Channel
Middle Channel
47
47
Highest Channel 47
802.11g
6Mbps
35
35
35
802.11n ht20
MCS0
33
33
34
802.11n ht40
MCS0
34
34
34
The above are the worst-case data rates, which are determined for each mode based upon investigations by measuring the average power and PSD across all data rates, bandwidths, and modulations.
1.2.2 Support Equipment List and Details
Manufacturer
Description
SanDisk
TF Card
HP
USB Disk
SZTY
Adapter
Lenovo
Laptop
Model 32 GB HPFD206W-32 TPA-23A050200UU01 T460S
Serial Number 521005904013 PAA6918477 AD220930003
60PDTEK8
1.2.3 Support Cable List and Details
Cable Description
Shielding Type
Ferrite Core
RJ45 Cable
No
Yes
USB Cable
No
No
Length
(m) 10 1
From Port
EUT EUT
To
Laptop Adapter
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China Certification ICT Co., Ltd (Dongguan)
1.2.4 Block Diagram of Test Setup AC line conducted emissions:
Report No.: CR221264420-00A
Spurious Emissions:
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
1.3 Measurement Uncertainty
Otherwise required by the applicant or Product Regulations, Decision Rule in this report did not consider
the uncertainty. The extended uncertainty given in this report is obtained by combining the standard
uncertainty times the coverage factor K with the 95% confidence interval.
Parameter
Measurement Uncertainty
Occupied Channel Bandwidth
±5 %
RF output power, conducted
±0.61dB
Power Spectral Density, conducted
±0.61 dB
Unwanted Emissions, radiated
30M~200MHz: 4.15 dB,200M~1GHz: 5.61 dB,1G~6GHz: 5.14 dB, 6G~18GHz: 5.93 dB,18G~26.5G:5.47 dB,26.5G~40G:5.63 dB
Unwanted Emissions, conducted
±1.26 dB
Temperature
±1
Humidity
±5%
DC and low frequency voltages
±0.4%
Duty Cycle
1%
AC Power Lines Conducted Emission
2.8 dB (150 kHz to 30 MHz)
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
2. SUMMARY OF TEST RESULTS
Standard(s) Section
§15.207(a) RSS-Gen Clause 8.8 §15.205, §15.209,
§15.247(d) RSS-Gen Clause 8.10
§15.247 (a)(2) RSS-247 Clause 5.2 a)
RSS-Gen Clause 6.7
§15.247(b)(3) RSS-247 Clause 5.4 d)
§15.247(d) RSS-247 Clause5.5
§15.247(e) RSS-247 Clause5.2 b)
§15.203 RSS-GEN Clause 6.8
§15.247 (i) & §1.1307
RSS-102 Clause 4
Test Items AC line conducted emissions
Spurious Emissions
6 dB Bandwidth 99% Occupied Bandwidth Maximum Conducted Output Power 100 kHz Bandwidth of Frequency Band Edge
Power Spectral Density Antenna Requirement
RF Exposure Maximum Permissible Exposure
Result Compliant
Compliant
Compliant Compliant Compliant Compliant Compliant Compliant Compliant Compliant
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3. REQUIREMENTS AND TEST PROCEDURES
3.1 AC Line Conducted Emissions
3.1.1 Applicable Standard FCC§15.207(a). (a) Except as shown in paragraphs (b) and (c) of this section, for an intentional radiator that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies, within the band 150 kHz to 30 MHz, shall not exceed the limits in the following table, as measured using a 50 H/50 ohms line impedance stabilization network (LISN). Compliance with the provisions of this paragraph shall be based on the measurement of the radio frequency voltage between each power line and ground at the power terminal. The lower limit applies at the boundary between the frequency ranges.
*Decreases with the logarithm of the frequency.
(b) The limit shown in paragraph (a) of this section shall not apply to carrier current systems operating as intentional radiators on frequencies below 30 MHz. In lieu thereof, these carrier current systems shall be subject to the following standards:
(1) For carrier current system containing their fundamental emission within the frequency band 535-1705 kHz and intended to be received using a standard AM broadcast receiver: no limit on conducted emissions.
(2) For all other carrier current systems: 1000 V within the frequency band 535-1705 kHz, as measured using a 50 H/50 ohms LISN.
(3) Carrier current systems operating below 30 MHz are also subject to the radiated emission limits in §15.205, §15.209, §15.221, §15.223, or §15.227, as appropriate.
(c) Measurements to demonstrate compliance with the conducted limits are not required for devices which only employ battery power for operation and which do not operate from the AC power lines or contain provisions for operation while connected to the AC power lines. Devices that include, or make provisions for, the use of battery chargers which permit operating while charging, AC adapters or battery eliminators or that connect to the AC power lines indirectly, obtainig their power through another device which is connected to the AC power lines, shall be tested to demonstrate compliance with the conducted limits.
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
RSS-Gen Clause 8.8
Unless stated otherwise in the applicable RSS, for radio apparatus that are designed to be connected to the public utility AC power network, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies within the range 150 kHz to 30 MHz shall not exceed the limits in table 4, as measured using a 50 H / 50 line impedance stabilization network. This requirement applies for the radio frequency voltage measured between each power line and the ground terminal of each AC power-line mains cable of the EUT. For an EUT that connects to the AC power lines indirectly, through another device, the requirement for compliance with the limits in table 4 shall apply at the terminals of the AC power-line mains cable of a representative support device, while it provides power to the EUT. The lower limit applies at the boundary between the frequency ranges. The device used to power the EUT shall be representative of typical applications.
For an EUT with a permanent or detachable antenna operating between 150 kHz and 30 MHz, the AC power-line conducted emissions must be measured using the following configurations:
(a) Perform the AC power-line conducted emissions test with the antenna connected to determine compliance with the limits of table 4 outside the transmitter's fundamental emission band.
(b) Retest with a dummy load instead of the antenna to determine compliance with the limits of table 4 within the transmitter's fundamental emission band. For a detachable antenna, remove the antenna and connect a suitable dummy load to the antenna connector. For a permanent antenna, remove the antenna and terminate the RF output with a dummy load or network that simulates the antenna in the fundamental frequency band.
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China Certification ICT Co., Ltd (Dongguan) 3.1.2 EUT Setup
Report No.: CR221264420-00A
The setup of EUT is according with per ANSI C63.10-2013 measurement procedure. The specification used was with the FCC Part 15.207,RSS-Gen limits. The spacing between the peripherals was 10 cm. The adapter or EUT was connected to the main LISN with a 120 V/60 Hz AC power source. 3.1.3 EMI Test Receiver Setup The EMI test receiver was set to investigate the spectrum from 150 kHz to 30 MHz. During the conducted emission test, the EMI test receiver was set with the following configurations:
Frequency Range 150 kHz 30 MHz
IF B/W 9 kHz
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3.1.4 Test Procedure The frequency and amplitude of the six highest ac power-line conducted emissions relative to the limit, measured over all the current-carrying conductors of the EUT power cords, and the operating frequency or frequency to which the EUT is tuned (if appropriate), should be reported, unless such emissions are more than 20 dB below the limit. AC power-line conducted emissions measurements are to be separately carried out only on each of the phase ("hot") line(s) and (if used) on the neutral line(s), but not on the ground [protective earth] line(s). If less than six emission frequencies are within 20 dB of the limit, then the noise level of the measuring instrument at representative frequencies should be reported. The specific conductor of the power-line cord for each of the reported emissions should be identified. Measure the six highest emissions with respect to the limit on each current-carrying conductor of each power cord associated with the EUT (but not the power cords of associated or peripheral equipment that are part of the test configuration). Then, report the six highest emissions with respect to the limit from among all the measurements identifying the frequency and specific current-carrying conductor identified with the emission. The six highest emissions should be reported for each of the current-carrying conductors, or the six highest emissions may be reported over all the current-carrying conductors. 3.1.5 Corrected Amplitude & Margin Calculation The basic equation is as follows: Result = Reading + Factor Factor = attenuation caused by cable loss + voltage division factor of AMN The "Margin" column of the following data tables indicates the degree of compliance within the applicable limit. The equation for margin calculation is as follows: Margin = Limit Result
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3.2 Radiation Spurious Emissions
3.2.1 Applicable Standard
FCC §15.247 (d);
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in §15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in §15.205(a), must also comply with the radiated emission limits specified in §15.209(a) (see §15.205(c)).
RSS-247 Clause 5.5
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated device is operating, the RF power that is produced shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided that the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of root-mean-square averaging over a time interval, as permitted under section 5.4(d), the attenuation required shall be 30 dB instead of 20 dB. Attenuation below the general field strength limits specified in RSS-Gen is not required
3.2.2 EUT Setup
Below 1GHz:
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China Certification ICT Co., Ltd (Dongguan) Above 1GHz:
Report No.: CR221264420-00A
The radiated emissions were performed in the 3 meters distance, using the setup accordance with the ANSI C63.10-2013. The specification used was the FCC 15.209, and FCC 15.247,RSS-247,RSS-Gen limits.
The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle.
The spacing between the peripherals was 10 cm.
3.2.3 EMI Test Receiver & Spectrum Analyzer Setup
The system was investigated from 30 MHz to 25 GHz.
During the radiated emission test, the EMI test receiver & Spectrum Analyzer Setup were set with the following configurations:
30-1000MHz:
Detector QP
RBW 120 kHz
Video B/W 300 kHz
IF B/W 120kHz
1GHz- 25GHz:
Measurement PK
AV
Duty cycle Any >98% <98%
RBW 1MHz 1MHz 1MHz
Video B/W 3 MHz 10 Hz 1/T
Note: T is minimum transmission duration
If the maximized peak measured value complies with under the QP/Average limit more than 6dB, then it is unnecessary to perform an QP/Average measurement.
3.2.4 Test Procedure
Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all installation combinations.
Data was recorded in Quasi-peak detection mode for frequency range of 30 MHz-1 GHz, peak and Average detection modes for frequencies above 1 GHz.
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3.2.5 Corrected Amplitude & Margin Calculation The basic equation is as follows: Result = Reading + Factor Factor = Antenna Factor + Cable Loss- Amplifier Gain The "Margin" column of the following data tables indicates the degree of compliance within the applicable limit. The equation for margin calculation is as follows: Margin = Limit Result
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3.3 6 dB Emission Bandwidth:
3.3.1 Applicable Standard FCC §15.247 (a)(2) Systems using digital modulation techniques may operate in the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands. The minimum 6 dB bandwidth shall be at least 500 kHz. RSS-247 Clause 5.2 a
The minimum 6 dB bandwidth shall be 500 kHz.
3.3.2 EUT Setup EUT
With or Without DC Block/ Attenuator
EMI Test Receiver Or
Spectrum Analyzer
3.3.3Test Procedure
According to ANSI C63.10-2013 Section 11.8
a) Set RBW = 100 kHz. b) Set the video bandwidth (VBW) 3×RBW. c) Detector = Peak. d) Trace mode = max hold. e) Sweep = auto couple. f) Allow the trace to stabilize. g) Measure the maximum width of the emission that is constrained by the frequencies associated with the
two outermost amplitude points (upper and lower frequencies) that are attenuated by 6 dB relative to the maximum level measured in the fundamental emission.
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3.4 99% Occupied Bandwidth:
3.4.1 Applicable Standard RSS-Gen Clause 6.7
The occupied bandwidth or the "99% emission bandwidth" is defined as the frequency range between two points, one above and the other below the carrier frequency, within which 99% of the total transmitted power of the fundamental transmitted emission is contained. The occupied bandwidth shall be reported for all equipment in addition to the specified bandwidth required in the applicable RSSs. In some cases, the "x dB bandwidth" is required,which is defined as the frequency range between two points, one at the lowest frequency below and one at the highest frequency above the carrier frequency, at which the maximum power level of the transmitted emission is attenuated x dB below the maximum in-band power level of the modulated signal, where the two points are on the outskirts of the in-band emission.
3.4.2 EUT Setup
EUT
With or Without DC Block/ Attenuator
EMI Test Receiver Or
Spectrum Analyzer
3.4.3Test Procedure
RSS-Gen Clause 6.7
The following conditions shall be observed for measuring the occupied bandwidth and x dB bandwidth: · The transmitter shall be operated at its maximum carrier power measured under normal test conditions. · The span of the spectrum analyzer shall be set large enough to capture all products of the modulation process, including the emission skirts, around the carrier frequency, but small enough to avoid having other emissions (e.g. on adjacent channels) within the span. · The detector of the spectrum analyzer shall be set to "Sample". However, a peak, or peak hold, may be used in place of the sampling detector since this usually produces a wider bandwidth than the actual bandwidth (worst-case measurement). Use of a peak hold (or "Max Hold") may be necessary to determine the occupied / x dB bandwidth if the device is not transmitting continuously. · The resolution bandwidth (RBW) shall be in the range of 1% to 5% of the actual occupied / x dB bandwidth and the video bandwidth (VBW) shall not be smaller than three times the RBW value. Video averaging is not permitted. Note: It may be necessary to repeat the measurement a few times until the RBW and VBW are in compliance with the above requirement. For the 99% emission bandwidth, the trace data points are recovered and directly summed in linear power level terms. The recovered amplitude data points, beginning at the lowest frequency, are placed in a running sum until 0.5% of the total is reached, and that frequency recorded. The process is repeated for the highest frequency data points (starting at the highest frequency, at the right side of the span, and going down in frequency). This frequency is then recorded. The difference between the two recorded frequencies is the occupied bandwidth (or the 99% emission bandwidth).
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3.5 Maximum Conducted Output Power:
3.5.1 Applicable Standard FCC §15.247 (b)(3) For systems using digital modulation in the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands: 1 Watt. As an alternative to a peak power measurement, compliance with the one Watt limit can be based on a measurement of the maximum conducted output power. Maximum Conducted Output Power is defined as the total transmit power delivered to all antennas and antenna elements averaged across all symbols in the signaling alphabet when the transmitter is operating at its maximum power control level. Power must be summed across all antennas and antenna elements. The average must not include any time intervals during which the transmitter is off or is transmitting at a reduced power level. If multiple modes of operation are possible (e.g., alternative modulation methods), the maximum conducted output power is the highest total transmit power occurring in any mode.
RSS-247 Clause 5.4 d
For DTSs employing digital modulation techniques operating in the bands 902-928 MHz and 24002483.5 MHz, the maximum peak conducted output power shall not exceed 1W. The e.i.r.p. shall not exceed 4 W, except as provided in section 5.4(e).
3.5.2 EUT Setup EUT
With or Without DC Block/ Attenuator
Power Meter
3.5.3 Test Procedure According to ANSI C63.10-2013 Section 11.9.2.3.2 Method AVGPM-G is a measurement using a gated RF average power meter. Alternatively, measurements may be performed using a wideband gated RF power meter provided that the gate parameters are adjusted such that the power is measured only when the EUT is transmitting at its maximum power control level. Because the measurement is made only during the ON time of the transmitter, no duty cycle correction factor is required.
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3.6 Maximum Power Spectral Density:
3.6.1 Applicable Standard
FCC §15.247 (e)
For digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. This power spectral density shall be determined in accordance with the provisions of paragraph (b) of this section. The same method of determining the conducted output power shall be used to determine the power spectral density.
RSS-247 Clause5.2 b
The transmitter power spectral density conducted from the transmitter to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. This power spectral density shall be determined in accordance with the provisions of section 5.4(d), (i.e. the power spectral density shall be determined using the same method as is used to determine the conducted output power).
3.6.2 EUT Setup EUT
With or Without DC Block/ Attenuator
EMI Test Receiver Or
Spectrum Analyzer
3.6.3 Test Procedure
When Duty cycle 98%
According to ANSI C63.10-2013 Section 11.10.3
Method AVGPSD-1 uses trace averaging with EUT transmitting at full power throughout each sweep.
The following procedure may be used when the maximum (average) conducted output power was used to determine compliance to the fundamental output power limit. This is the baseline method for determining the maximum (average) conducted PSD level. If the instrument has a power averaging (rms) detector, then it must be used; otherwise, use the sample detector. The EUT must be configured to transmit continuously (D 98%), or else sweep triggering/signal gating must be implemented to ensure that measurements are made only when the EUT is transmitting at its maximum power control level (no transmitter OFF time to be considered):
a) Set instrument center frequency to DTS channel center frequency. b) Set span to at least 1.5 times the OBW. c) Set RBW to: 3 kHz RBW 100 kHz. d) Set VBW [3 RBW]. e) Detector = power averaging (rms) or sample detector (when rms not available). f) Ensure that the number of measurement points in the sweep [2 span / RBW]. g) Sweep time = auto couple.
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
h) Employ trace averaging (rms) mode over a minimum of 100 traces. i) Use the peak marker function to determine the maximum amplitude level. j) If the measured value exceeds requirement, then reduce RBW (but no less than 3 kHz) and repeat (note that this may require zooming in on the emission of interest and reducing the span to meet the minimum measurement point requirement as the RBW is reduced).
When Duty cycle <98%, and the transmission duty cycle is constant
According to ANSI C63.10-2013 Section 11.10.5
Method AVGPSD-2 uses trace averaging across ON and OFF times of the EUT transmissions, followed by duty cycle correction. The following procedure is applicable when the EUT cannot be configured to transmit continuously (i.e., D < 98%), when sweep triggering/signal gating cannot be used to measure only when the EUT is transmitting at its maximum power control level, and when the transmission duty cycle is constant (i.e., duty cycle variations are less than ±2%):
a) Measure the duty cycle (D) of the transmitter output signal as described in 11.6. b) Set instrument center frequency to DTS channel center frequency. c) Set span to at least 1.5 times the OBW. d) Set RBW to: 3 kHz RBW 100 kHz. e) Set VBW [3 × RBW]. f) Detector = power averaging (rms) or sample detector (when rms not available). g) Ensure that the number of measurement points in the sweep [2 × span / RBW]. h) Sweep time = auto couple. i) Do not use sweep triggering; allow sweep to "free run." j) Employ trace averaging (rms) mode over a minimum of 100 traces. k) Use the peak marker function to determine the maximum amplitude level. l) Add [10 log (1 / D)], where D is the duty cycle measured in step a), to the measured PSD to compute the average PSD during the actual transmission time. m) If measured value exceeds requirement specified by regulatory agency, then reduce RBW (but no less than 3 kHz) and repeat (note that this may require zooming in on the emission of interest and reducing the span to meet the minimum measurement point requirement as the RBW is reduced).
Page 23 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3.7 100 kHz Bandwidth of Frequency Band Edge:
3.7.1 Applicable Standard FCC §15.247 (d); In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in §15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in §15.205(a), must also comply with the radiated emission limits specified in §15.209(a) (see §15.205(c)). RSS-247 Clause 5.5
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated device is operating, the RF power that is produced shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided that the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of root-mean-square averaging over a time interval, as permitted under section 5.4(d), the attenuation required shall be 30 dB instead of 20 dB. Attenuation below the general field strength limits specified in RSS-Gen is not required
3.7.2 EUT Setup EUT
With or Without DC Block/ Attenuator
EMI Test Receiver Or
Spectrum Analyzer
3.7.3 Test Procedure
According to ANSI C63.10-2013 Section 11.11
a) Set the center frequency and span to encompass frequency range to be measured. b) Set the RBW = 100 kHz. c) Set the VBW [3 × RBW]. d) Detector = peak. e) Sweep time = auto couple. f) Trace mode = max hold. g) Allow trace to fully stabilize. h) Use the peak marker function to determine the maximum amplitude level. Ensure that the amplitude of all unwanted emissions outside of the authorized frequency band (excluding restricted frequency bands) is attenuated by at least the minimum requirements specified in 11.11. Report the three highest emissions relative to the limit.
Page 24 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3.8 Duty Cycle:
3.8.1 EUT Setup
EUT
With or Without DC Block/ Attenuator
EMI Test Receiver Or
Spectrum Analyzer
3.8.2Test Procedure
According to ANSI C63.10-2013 Section 11.6
The zero-span mode on a spectrum analyzer or EMI receiver if the response time and spacing between bins on the sweep are sufficient to permit accurate measurements of the ON and OFF times of the transmitted signal: 1) Set the center frequency of the instrument to the center frequency of the transmission. 2) Set RBW OBW if possible; otherwise, set RBW to the largest available value. 3) Set VBW RBW. Set detector = peak or average. 4) The zero-span measurement method shall not be used unless both RBW and VBW are > 50/T and the number of sweep points across duration T exceeds 100. (For example, if VBW and/or RBW are limited to 3 MHz, then the zero-span method of measuring the duty cycle shall not be used if T 16.7 s.)
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
3.9 Antenna Requirement
3.9.1 Applicable Standard
FCC §15.203
An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. This requirement does not apply to carrier current devices or to devices operated under the provisions of §§15.211, 15.213, 15.217, 15.219, 15.221, or §15.236. Further, this requirement does not apply to intentional radiators that must be professionally installed, such as perimeter protection systems and some field disturbance sensors, or to other intentional radiators which, in accordance with §15.31(d), must be measured at the installation site. However, the installer shall be responsible for ensuring that the proper antenna is employed so that the limits in this part are not exceeded.
RSS-GEN Clause 6.8
The applicant for equipment certification shall provide a list of all antenna types that may be used with the transmitter, where applicable (i.e. for transmitters with detachable antenna), indicating the maximum permissible antenna gain (in dBi) and the required impedance for each antenna. The test report shall demonstrate the compliance of the transmitter with the limit for maximum equivalent isotropically radiated power (e.i.r.p.) specified in the applicable RSS, when the transmitter is equipped with any antenna type, selected from this list.
For expediting the testing, measurements may be performed using only the antenna with highest gain of each combination of transmitter and antenna type, with the transmitter output power set at the maximum level. However, the transmitter shall comply with the applicable requirements under all operational conditions and when in combination with any type of antenna from the list provided in the test report (and in the notice to be included in the user manual, provided below). When measurements at the antenna port are used to determine the RF output power, the effective gain of the device's antenna shall be stated, based on a measurement or on data from the antenna's manufacturer. The test report shall state the RF power, output power setting and spurious emission measurements with each antenna type that is used with the transmitter being tested. For licence-exempt equipment with detachable antennas, the user manual shall also contain the following notice in a conspicuous location: This radio transmitter [enter the device's ISED certification number] has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device.
Immediately following the above notice, the manufacturer shall provide a list of all antenna types which can be used with the transmitter, indicating the maximum permissible antenna gain (in dBi) and the required impedance for each antenna type.
3.9.2 Judgment
Compliant. Please refer to the Antenna Information detail in Section 1.
Page 26 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
4. Test DATA AND RESULTS
4.1 AC Line Conducted Emissions
Serial Number:
1WYT-1(AIBridge) 1WYU-2(AIBridge-26)
Test Site: CE
Tester: Vic Du
Test Date: Test Mode: Test Result:
2023/1/11~2023/2/16
Transmitting(802.11b middle channel was the worst) Pass
Environmental Conditions:
Temperature: ()
21.4~23.6
Relative Humidity: 42~69
(%)
ATM Pressure: (kPa)
101.2~102.1
Test Equipment List and Details: Manufacturer Description
Model
Serial Number
Calibration Date
Calibration Due Date
R&S R&S MICRO-COAX Audix
LISN EMI Test Receiver Coaxial Cable
Test Software
ENV216 ESR3
UTIFLEX E3
101134 102726 C-0200-01 190306 (V9)
2022/04/01 2022/07/15 2022/08/07
N/A
2023/03/31 2023/07/14 2023/08/06
N/A
* Statement of Traceability: China Certification ICT Co., Ltd (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI).
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China Certification ICT Co., Ltd (Dongguan) AIBridge:
Report No.: CR221264420-00A
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
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China Certification ICT Co., Ltd (Dongguan) AIBridge-26:
Report No.: CR221264420-00A
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
4.2 Radiation Spurious Emissions
Serial Number:
1WYT-1(AIBridge) 1WYU-2(AIBridge-26)
Test Site: 966-1, 966-2
Tester: Vic Du, Joe Liang
Test Date: 2023/1/30~2023/2/17
Test Mode: Transmitting Test Result: Pass
Environmental Conditions:
Temperature: ()
20.5~23.8
Relative Humidity: 36~59
(%)
ATM Pressure: (kPa)
101.3~102.3
Test Equipment List and Details: Manufacturer Description
Model
Serial Number
Calibration Date
Calibration Due Date
Sunol Sciences R&S
TIMES MICROWAVE
TIMES MICROWAVE
Sonoma Audix ETS-Lindgren R&S
MICRO-COAX
MICRO-COAX Mini
PASTERNACK AH
MICRO-COAX
E-Microwave Mini Circuits
Antenna EMI Test Receiver Coaxial Cable
Coaxial Cable
Amplifier Test Software Horn Antenna
Spectrum Analyzer Coaxial Cable
Coaxial Cable
Pre-amplifier Horn Antenna Preamplifier
Coaxial Cable Band Rejection
Filter High Pass Filter
JB6
ESR3
LMR-600UltraFlex LMR-600UltraFlex
310N E3 3115
FSV40
UFA210A-11200-70U300 UFA210A-12362-300300 ZVA-183-S+ PE9852/2F-20 PAM-1840VH UFB142A-12362-200200
2400-2483.5MHz
VHF-6010+
A082520-5 102724
C-0470-02
C-0780-01 186165
201021 (V9) 9912-5985
101591
217423-008
235780-001 5969001149
112002 190
235772-001
OE01902424 31119
2020/10/19 2022/07/15
2022/07/17
2022/07/17 2022/07/17
N/A 2020/10/13 2022/07/15
2022/08/07
2022/08/07 2022/11/09 2021/02/05 2022/11/09 2022/08/07
2022/08/07 2022/08/07
2023/10/18 2023/07/14
2023/07/16
2023/07/16 2023/07/16
N/A 2023/10/12 2023/07/14
2023/08/06
2023/08/06 2023/11/08 2024/02/04 2023/11/08 2023/08/06
2023/08/06 2023/08/06
* Statement of Traceability: China Certification ICT Co., Ltd (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI).
Test Data: Please refer to the below table and plots.
Page 32 of 71
China Certification ICT Co., Ltd (Dongguan)
1) 30MHz-1GHz(802.11b middle channel was the worst) AIBridge:
Report No.: CR221264420-00A
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
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China Certification ICT Co., Ltd (Dongguan) AIBridge-26:
Report No.: CR221264420-00A
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
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China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
1) 1-25GHz (AIBridge was the worst): 802.11b Mode:
Frequency (MHz)
Receiver
Reading (dBV)
Detector
Polar (H/V)
Factor (dB/m)
Result (dBV/m)
Low Channel: 2412 MHz
2412.000
67.83
PK
H
31.53
99.36
2412.000
60.01
AV
H
31.53
91.54
2412.000
66.87
PK
V
31.53
98.40
2412.000
59.71
AV
V
31.53
91.24
2390.000
28.25
PK
H
31.46
59.71
2390.000
14.93
AV
H
31.46
46.39
4824.000
37.47
PK
H
10.94
48.41
4824.000
28.36
AV
H
10.94
39.30
7236.000
42.35
PK
H
14.44
56.79
7236.000
35.25
AV
H
14.44
49.69
Middle Channel: 2437 MHz
2437.000
64.91
PK
H
31.60
96.51
2437.000
57.44
AV
H
31.60
89.04
2437.000
64.25
PK
V
31.60
95.85
2437.000
56.41
AV
V
31.60
88.01
4874.000
37.54
PK
H
11.05
48.59
4874.000
28.63
AV
H
11.05
39.68
7311.000
41.75
PK
H
14.80
56.55
7311.000
34.78
AV
H
14.80
49.58
High Channel: 2462 MHz
2462.000
62.87
PK
H
31.63
94.50
2462.000
55.06
AV
H
31.63
86.69
2462.000
62.34
PK
V
31.63
93.97
2462.000
54.58
AV
V
31.63
86.21
2483.500
27.59
PK
H
31.64
59.23
2483.500
14.41
AV
H
31.64
46.05
4924.000
37.39
PK
H
11.18
48.57
4924.000
28.74
AV
H
11.18
39.92
7386.000
41.43
PK
H
14.89
56.32
7386.000
34.21
AV
H
14.89
49.10
Limit (dBV/m)
N/A N/A N/A N/A 74.00 54.00 74.00 54.00 74.00 54.00
N/A N/A N/A N/A 74.00 54.00 74.00 54.00
N/A N/A N/A N/A 74.00 54.00 74.00 54.00 74.00 54.00
Margin (dB)
N/A N/A N/A N/A 14.29 7.61 25.59 14.70 17.21 4.31
N/A N/A N/A N/A 25.41 14.32 17.45 4.42
N/A N/A N/A N/A 14.77 7.95 25.43 14.08 17.68 4.90
Page 37 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11g Mode:
Frequency (MHz)
2412.000 2412.000 2412.000 2412.000 2390.000 2390.000 4824.000 4824.000 7236.000 7236.000
2437.000 2437.000 2437.000 2437.000 4874.000 4874.000 7311.000 7311.000
2462.000 2462.000 2462.000 2462.000 2483.500 2483.500 4924.000 4924.000 7386.000 7386.000
Receiver
Reading (dBV)
Detector
Polar (H/V)
Factor (dB/m)
Result (dBV/m)
Low Channel: 2412 MHz
62.67
PK
H
31.53
94.20
54.29
AV
H
31.53
85.82
60.16
PK
V
31.53
91.69
51.77
AV
V
31.53
83.30
28.02
PK
H
31.46
59.48
14.52
AV
H
31.46
45.98
34.56
PK
H
10.94
45.50
22.31
AV
H
10.94
33.25
34.95
PK
H
14.44
49.39
22.33
AV
H
14.44
36.77
Middle Channel: 2437 MHz
59.06
PK
H
31.60
90.66
50.61
AV
H
31.60
82.21
58.46
PK
V
31.60
90.06
49.97
AV
V
31.60
81.57
34.69
PK
H
11.05
45.74
22.38
AV
H
11.05
33.43
34.78
PK
H
14.80
49.58
22.85
AV
H
14.80
37.65
High Channel: 2462MHz
57.36
PK
H
31.63
88.99
48.92
AV
H
31.63
80.55
56.24
PK
V
31.63
87.87
47.39
AV
V
31.63
79.02
26.95
PK
H
31.64
58.59
14.28
AV
H
31.64
45.92
34.55
PK
H
11.18
45.73
22.09
AV
H
11.18
33.27
34.56
PK
H
14.89
49.45
22.16
AV
H
14.89
37.05
Limit (dBV/m)
N/A N/A N/A N/A 74.00 54.00 74.00 54.00 74.00 54.00
N/A N/A N/A N/A 74.00 54.00 74.00 54.00
N/A N/A N/A N/A 74.00 54.00 74.00 54.00 74.00 54.00
Margin (dB)
N/A N/A N/A N/A 14.52 8.02 28.50 20.75 24.61 17.23
N/A N/A N/A N/A 28.26 20.57 24.42 16.35
N/A N/A N/A N/A 15.41 8.08 28.27 20.73 24.55 16.95
Page 38 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11n ht20 Mode:
Frequency (MHz)
Receiver
Reading (dBV)
Detector
Polar (H/V)
Factor (dB/m)
Result (dBV/m)
Low Channel: 2412 MHz
2412.000
61.81
PK
H
31.53
93.34
2412.000
52.62
AV
H
31.53
84.15
2412.000
59.52
PK
V
31.53
91.05
2412.000
50.36
AV
V
31.53
81.89
2390.000
28.71
PK
H
31.46
60.17
2390.000
14.46
AV
H
31.46
45.92
4824.000
34.51
PK
H
10.94
45.45
4824.000
22.06
AV
H
10.94
33.00
7236.000
34.39
PK
H
14.44
48.83
7236.000
22.24
AV
H
14.44
36.68
Middle Channel: 2437 MHz
2437.000
58.36
PK
H
31.60
89.96
2437.000
48.76
AV
H
31.60
80.36
2437.000
57.85
PK
V
31.60
89.45
2437.000
48.46
AV
V
31.60
80.06
4874.000
34.95
PK
H
11.05
46.00
4874.000
22.06
AV
H
11.05
33.11
7311.000
34.84
PK
H
14.80
49.64
7311.000
22.36
AV
H
14.80
37.16
High Channel: 2462MHz
2462.000
57.68
PK
H
31.63
89.31
2462.000
48.69
AV
H
31.63
80.32
2462.000
56.99
PK
V
31.63
88.62
2462.000
47.34
AV
V
31.63
78.97
2483.500
26.86
PK
H
31.64
58.50
2483.500
14.41
AV
H
31.64
46.05
4924.000
34.76
PK
H
11.18
45.94
4924.000
22.41
AV
H
11.18
33.59
7386.000
34.87
PK
H
14.89
49.76
7386.000
22.37
AV
H
14.89
37.26
Limit (dBV/m)
N/A N/A N/A N/A 74.00 54.00 74.00 54.00 74.00 54.00
N/A N/A N/A N/A 74.00 54.00 74.00 54.00
N/A N/A N/A N/A 74.00 54.00 74.00 54.00 74.00 54.00
Margin (dB)
N/A N/A N/A N/A 13.83 8.08 28.55 21.00 25.17 17.32
N/A N/A N/A N/A 28.00 20.89 24.36 16.84
N/A N/A N/A N/A 15.50 7.95 28.06 20.41 24.24 16.74
Page 39 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11n ht40 Mode:
Frequency (MHz)
Receiver
Reading (dBV)
Detector
Polar (H/V)
Factor (dB/m)
Result (dBV/m)
Low Channel: 2422 MHz
2422.000
58.23
PK
H
31.56
89.79
2422.000
49.59
AV
H
31.56
81.15
2422.000
57.34
PK
V
31.56
88.90
2422.000
46.21
AV
V
31.56
77.77
2390.000
29.36
PK
H
31.46
60.82
2390.000
16.49
AV
H
31.46
47.95
4844.000
35.34
PK
H
10.96
46.30
4844.000
23.69
AV
H
10.96
34.65
7266.000
34.15
PK
H
14.63
48.78
7266.000
22.03
AV
H
14.63
36.66
Middle Channel: 2437 MHz
2437.000
56.89
PK
H
31.60
88.49
2437.000
47.19
AV
H
31.60
78.79
2437.000
56.39
PK
V
31.60
87.99
2437.000
46.63
AV
V
31.60
78.23
4874.000
34.26
PK
H
11.05
45.31
4874.000
22.55
AV
H
11.05
33.60
7311.000
35.49
PK
H
14.80
50.29
7311.000
23.17
AV
H
14.80
37.97
High Channel: 2452MHz
2452.000
55.48
PK
H
31.63
87.11
2452.000
46.02
AV
H
31.63
77.65
2452.000
55.32
PK
V
31.63
86.95
2452.000
45.78
AV
V
31.63
77.41
2483.500
27.25
PK
H
31.64
58.89
2483.500
14.95
AV
H
31.64
46.59
4904.000
35.26
PK
H
11.14
46.40
4904.000
22.14
AV
H
11.14
33.28
7356.000
35.48
PK
H
14.80
50.28
7356.000
22.36
AV
H
14.80
37.16
Limit (dBV/m)
N/A N/A N/A N/A 74.00 54.00 74.00 54.00 74.00 54.00
N/A N/A N/A N/A 74.00 54.00 74.00 54.00
N/A N/A N/A N/A 74.00 54.00 74.00 54.00 74.00 54.00
Margin (dB)
N/A N/A N/A N/A 13.18 6.05 27.70 19.35 25.22 17.34
N/A N/A N/A N/A 28.69 20.40 23.71 16.03
N/A N/A N/A N/A 15.11 7.41 27.60 20.72 23.72 16.84
Page 40 of 71
China Certification ICT Co., Ltd (Dongguan) Worst Test plots(802.11b Low channel was the worst) Horizontal:
Horizontal
Fundamental Test with Band Rejection Filter
Report No.: CR221264420-00A
1-6GHz
6-18GHz
18-25GHz
Page 41 of 71
China Certification ICT Co., Ltd (Dongguan)
Vertical Fundamental Test with Band Rejection Filter
Report No.: CR221264420-00A
1-6GHz
6-18GHz
18-25GHz
Page 42 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
4.3 6 dB Emission Bandwidth:
Serial Number: 1WYT-1 Test Site: RF Tester: Claire Liu
Test Date: 2023/1/16 Test Mode: Transmitting Test Result: Pass
Environmental Conditions:
Temperature: ()
24.7
Relative Humidity: 52
(%)
ATM Pressure: (kPa)
101.4
Test Equipment List and Details:
Manufacturer Description
R&S zhuoxiang
Spectrum Analyzer
Coaxial Cable
Model FSU26 SMA-178
Serial Number
200256
211001
Calibration Date
2022/07/15
Each time
Calibration Due Date
2023/07/14
N/A
* Statement of Traceability: China Certification ICT Co., Ltd (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI).
Test Data:
Test Modes 802.11b 802.11g
802.11n ht20 802.11n ht40
Test Frequency (MHz)
2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452
6 dB Bandwidth
(MHz) 10.08 10.08 10.00 16.64 16.64 16.64 17.76 17.76 17.76 36.32 36.48 36.48
Limit (MHz)
0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Page 43 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11b Lowest Channel
802.11b Middle Channel
802.11b Highest Channel
6dB Emission Bandwidth
Ref 20 dBm 20 Offset 0.5 dB
* Att 25 dB
10
1 PK MAXH
0
D1 5.34 dBm 1
D2 -0.66 dBm
-10
* RBW 100 kHz * VBW 300 kHz
SWT 15 ms
1
Delta 1 [T1 ] -0.03 dB
10.080000000 MHz Marker 1 [T1 ]
-0.21 dBm 2.406960000 GHz A
LVL
-20
-30
3DB -40
-50
-60
-70
-80 Center 2.412 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:03:21
Ref 20 dBm 20 Offset 0.5 dB
* Att 25 dB
10
1 PK MAXH
0
D1 4.86 dBm 1
D2 -1.14 dBm
-10
* RBW 100 kHz * VBW 300 kHz
SWT 15 ms
1
Delta 1 [T1 ] -0.18 dB
10.080000000 MHz Marker 1 [T1 ]
-0.67 dBm 2.431960000 GHz A
LVL
-20
-30
3DB -40
-50
-60
-70
-80 Center 2.437 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:08:04
Ref 20 dBm 20 Offset 0.5 dB
* Att 25 dB
10
1 PK MAXH
0
D1 4.24 dBm 1
D2 -1.76 dBm
-10
* RBW 100 kHz * VBW 300 kHz
SWT 15 ms
Delta 1 [T1 ] -0.68 dB
10.000000000 MHz
Marker 1 [T1 ] -1.29 dBm
2.457040000 GHz A
1 LVL
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.462 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:07:18
Page 44 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11g Lowest Channel
802.11g Middle Channel
802.11g Highest Channel
6dB Emission Bandwidth
Ref 20 dBm 20 Offset 0.5 dB
* Att 25 dB
10
1 PK MAXH
0
D1 -8.22 dBm
-10
1
D2 -14.22 dBm
-20
* RBW 100 kHz * VBW 300 kHz
SWT 15 ms
Delta 1 [T1 ] -0.58 dB
16.640000000 MHz
Marker 1 [T1 ] -13.83 dBm
2.403680000 GHz A
LVL 1
-30 -40
3DB
-50
-60
-70
-80 Center 2.412 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:13:01
Ref 20 dBm 20 Offset 0.5 dB
* Att 25 dB
10
1 PK MAXH
0
D1 -8.81 dBm
-10
1
D2 -14.81 dBm
-20
* RBW 100 kHz * VBW 300 kHz
SWT 15 ms
Delta 1 [T1 ] -0.94 dB
16.640000000 MHz
Marker 1 [T1 ] -14.05 dBm
2.428680000 GHz A
LVL 1
-30 -40
3DB
-50
-60
-70
-80 Center 2.437 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:11:36
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
* Att 25 dB
-10
D1 -9 dBm
1
D2 -15 dBm
-20
* RBW 100 kHz * VBW 300 kHz
SWT 15 ms
Delta 1 [T1 ] -0.58 dB
16.640000000 MHz
Marker 1 [T1 ] -14.63 dBm
2.453680000 GHz A
LVL 1
-30 -40
3DB
-50
-60
-70
-80 Center 2.462 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:14:39
Page 45 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11n ht20 Lowest Channel
802.11n ht20 Middle Channel
802.11n ht20 Highest Channel
6dB Emission Bandwidth
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
* Att 25 dB
-10
D1 -9.09 dBm
1
D2 -15.09 dBm
-20
* RBW 100 kHz * VBW 300 kHz
SWT 15 ms
Delta 1 [T1 ] -0.27 dB
17.760000000 MHz
Marker 1 [T1 ] -14.84 dBm
2.403120000 GHz A
LVL 1
-30 -40
3DB
-50
-60
-70
-80 Center 2.412 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:34:53
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
* Att 25 dB
-10
D1 -9.08 dBm
1
D2 -15.08 dBm
-20
* RBW 100 kHz * VBW 300 kHz
SWT 15 ms
Delta 1 [T1 ] -0.25 dB
17.760000000 MHz
Marker 1 [T1 ] -15.06 dBm
2.428120000 GHz A
LVL 1
-30 -40
3DB
-50
-60
-70
-80 Center 2.437 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:35:57
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
* Att 25 dB
-10
D1 -9.44 dBm
1
D2 -15.44 dBm
-20
* RBW 100 kHz * VBW 300 kHz
SWT 15 ms
Delta 1 [T1 ] -0.39 dB
17.760000000 MHz
Marker 1 [T1 ] -15.14 dBm
2.453120000 GHz A
LVL 1
-30 -40
3DB
-50
-60
-70
-80 Center 2.462 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:17:43
Page 46 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11n ht40 Lowest Channel
802.11n ht40 Middle Channel
802.11n ht40 Highest Channel
6dB Emission Bandwidth
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
* Att 25 dB
-10 D1 -12 dBm 1
D2 -18 dBm -20
* RBW 100 kHz * VBW 300 kHz
SWT 10 ms
Delta 1 [T1 ] -0.29 dB
36.320000000 MHz
Marker 1 [T1 ] -15.85 dBm
2.403920000 GHz A
LVL 1
-30 -40
3DB
-50
-60
-70
-80 Center 2.422 GHz
8 MHz/
Span 80 MHz
Date: 16.JAN.2023 15:45:42
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
* Att 25 dB
-10 D1 -11.78 dBm1
D2 -17.78 dBm -20
* RBW 100 kHz * VBW 300 kHz
SWT 10 ms
Delta 1 [T1 ] -0.40 dB
36.480000000 MHz
Marker 1 [T1 ] -15.64 dBm
2.418760000 GHz A
LVL 1
-30 -40
3DB
-50
-60
-70
-80 Center 2.437 GHz
8 MHz/
Span 80 MHz
Date: 16.JAN.2023 15:56:36
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
* Att 25 dB
-10 D1 -12.36 dBm1
D2 -18.36 dBm -20
* RBW 100 kHz * VBW 300 kHz
SWT 10 ms
Delta 1 [T1 ] -0.29 dB
36.480000000 MHz
Marker 1 [T1 ] -16.11 dBm
2.433760000 GHz A
LVL 1
-30 -40
3DB
-50
-60
-70
-80 Center 2.452 GHz
8 MHz/
Span 80 MHz
Date: 16.JAN.2023 15:58:29
Page 47 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
4.4 99% Occupied Bandwidth:
Serial Number: 1WYT-1 Test Site: RF Tester: Claire Liu
Test Date: 2023/1/16 Test Mode: Transmitting Test Result: N/A
Environmental Conditions:
Temperature: ()
24.7
Relative Humidity: 52
(%)
ATM Pressure: (kPa)
101.4
Test Equipment List and Details:
Manufacturer Description
R&S zhuoxiang
Spectrum Analyzer
Coaxial Cable
Model
FSU26 SMA-178
Serial Number
200256
211001
Calibration Date
2022/07/15
Each time
Calibration Due Date
2023/07/14
N/A
* Statement of Traceability: China Certification ICT Co., Ltd (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI).
Test Data:
Test Modes 802.11b 802.11g
802.11n ht20 802.11n ht40
Test Channel
Lowest Middle Highest Lowest Middle Highest Lowest Middle Highest Lowest Middle Highest
Test Frequency (MHz)
2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452
99% Occupied Bandwidth (MHz)
15.04 15.04 14.96 16.96 17.04 17.04 18.00 18.00 18.00 35.84 36.00 35.84
Page 48 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11b Lowest Channel
802.11b Middle Channel
802.11b Highest Channel
99% Occupied Bandwidth
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
-10
* Att T1
25 dB 1
* RBW 300 kHz * VBW 1 MHz
SWT 2.5 ms
T2
Marker 1 [T1 ] 6.74 dBm
2.411040000 GHz
OBW 15.040000000 MHz Temp 1 [T1 OBW]
-6.85 dBm A 2.404480000 GHz Temp 2 [T1 OBW]
-6.96 dBm LVL
2.419520000 GHz
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.412 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:03:31
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
-10
* Att T1
25 dB 1
* RBW 300 kHz * VBW 1 MHz
SWT 2.5 ms
T2
Marker 1 [T1 ] 6.13 dBm
2.436040000 GHz
OBW 15.040000000 MHz Temp 1 [T1 OBW]
-7.46 dBm A 2.429480000 GHz Temp 2 [T1 OBW]
-7.65 dBm LVL
2.444520000 GHz
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.437 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:08:31
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
-10
* Att T1
25 dB 1
* RBW 300 kHz * VBW 1 MHz
SWT 2.5 ms
T2
Marker 1 [T1 ] 6.05 dBm
2.461040000 GHz
OBW 14.960000000 MHz Temp 1 [T1 OBW]
-7.70 dBm A 2.454560000 GHz Temp 2 [T1 OBW]
-7.73 dBm LVL
2.469520000 GHz
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.462 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:04:52
Page 49 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11g Lowest Channel
802.11g Middle Channel
802.11g Highest Channel
99% Occupied Bandwidth
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
* Att 25 dB
-10
T1
* RBW 300 kHz * VBW 1 MHz
SWT 2.5 ms
Marker 1 [T1 ] -2.62 dBm
2.416160000 GHz
OBW 16.960000000 MHz
Temp 1 [T1 OBW]
-12.11 dBm A
2.403360000 GHz
Temp 2 [T1 OBW]
1
-9.14 dBm
LVL
2.420320000 GHz
T2
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.412 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:13:17
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
* Att 25 dB
-10
T1
* RBW 300 kHz * VBW 1 MHz
SWT 2.5 ms
1
Marker 1 [T1 ] -3.20 dBm
2.441160000 GHz
OBW 17.040000000 MHz Temp 1 [T1 OBW]
-12.58 dBm A 2.428360000 GHz Temp 2 [T1 OBW]
-10.83 dBm LVL
2.445400000 GHz
T2
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.437 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:10:36
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK MAXH
0
* Att 25 dB
-10
T1
* RBW 300 kHz * VBW 1 MHz
SWT 2.5 ms
1
Marker 1 [T1 ] -3.50 dBm
2.466240000 GHz
OBW 17.040000000 MHz Temp 1 [T1 OBW]
-12.94 dBm A 2.453360000 GHz Temp 2 [T1 OBW]
-11.41 dBm LVL
2.470400000 GHz
T2
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.462 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:14:55
Page 50 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11n ht20 Lowest Channel
802.11n ht20 Middle Channel
802.11n ht20 Highest Channel
99% Occupied Bandwidth
Ref 20 dBm 20 Offset 0.5 dB
* Att 25 dB
10
1 PK
MAXH
0
1
-10
T1
* RBW 300 kHz * VBW 1 MHz
SWT 2.5 ms
Marker 1 [T1 ] -3.84 dBm
2.408720000 GHz
OBW 18.000000000 MHz Temp 1 [T1 OBW]
-12.53 dBm A 2.402960000 GHz Temp 2 [T1 OBW]
-11.07 dBm LVL
2.420960000 GHz
T2
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.412 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:33:53
Ref 20 dBm 20 Offset 0.5 dB
* Att 25 dB
10
1 PK
MAXH
0
1
-10
T1
* RBW 300 kHz * VBW 1 MHz
SWT 2.5 ms
Marker 1 [T1 ] -4.42 dBm
2.433720000 GHz
OBW 18.000000000 MHz Temp 1 [T1 OBW]
-12.36 dBm A 2.427960000 GHz Temp 2 [T1 OBW]
-11.92 dBm LVL
2.445960000 GHz
T2
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.437 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:36:27
Ref 20 dBm 20 Offset 0.5 dB
* Att 25 dB
10
1 PK
MAXH
0
1
-10
T1
* RBW 300 kHz * VBW 1 MHz
SWT 2.5 ms
Marker 1 [T1 ] -4.36 dBm
2.458720000 GHz
OBW 18.000000000 MHz Temp 1 [T1 OBW]
-12.60 dBm A 2.452960000 GHz Temp 2 [T1 OBW]
-11.96 dBm LVL
2.470960000 GHz
T2
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.462 GHz
4 MHz/
Span 40 MHz
Date: 16.JAN.2023 16:17:56
Page 51 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11n ht40 Lowest Channel
802.11n ht40 Middle Channel
802.11n ht40 Highest Channel
99% Occupied Bandwidth
Ref 20 dBm 20 Offset 0.5 dB
* Att 25 dB
10 1 PK MAXH
0 T1
-10
* RBW 500 kHz * VBW 2 MHz
SWT 2.5 ms
1
Marker 1 [T1 ] -3.92 dBm
2.428880000 GHz
OBW 35.840000000 MHz Temp 1 [T1 OBW]
-8.23 dBm A 2.404080000 GHz Temp 2 [T1 OBW]
-8.77 dBm LVL
2.439920000 GHz T2
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.422 GHz
8 MHz/
Span 80 MHz
Date: 16.JAN.2023 15:45:56
Ref 20 dBm 20 Offset 0.5 dB
* Att 25 dB
10 1 PK MAXH
0
-10
1 T1
* RBW 500 kHz * VBW 2 MHz
SWT 2.5 ms
Marker 1 [T1 ] -3.94 dBm
2.430280000 GHz
OBW 36.000000000 MHz Temp 1 [T1 OBW]
-8.81 dBm A 2.419080000 GHz Temp 2 [T1 OBW]
-10.09 dBm LVL
2.455080000 GHz T2
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.437 GHz
8 MHz/
Span 80 MHz
Date: 16.JAN.2023 15:56:49
Ref 20 dBm 20 Offset 0.5 dB
* Att 25 dB
10 1 PK MAXH
0 T1
-10
* RBW 500 kHz * VBW 2 MHz
SWT 2.5 ms
1
Marker 1 [T1 ] -4.03 dBm
2.458720000 GHz
OBW 35.840000000 MHz Temp 1 [T1 OBW]
-8.03 dBm A 2.434080000 GHz Temp 2 [T1 OBW]
-9.25 dBm LVL
2.469920000 GHz T2
-20
-30 -40
3DB
-50
-60
-70
-80 Center 2.452 GHz
8 MHz/
Span 80 MHz
Date: 16.JAN.2023 15:58:45
Page 52 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
4.5 Maximum Conducted Output Power:
Serial Number: 1WYT-1
Test Site: RF
Tester: Claire Liu
Test Date: 2023/3/7 Test Mode: Transmitting Test Result: Pass
Environmental Conditions:
Temperature: ()
24.9
Relative Humidity: 55
(%)
ATM Pressure: (kPa)
102.1
Test Equipment List and Details:
Manufacturer Description
Agilent zhuoxiang
USB Wideband Power Sensor Coaxial Cable
Model
U2021XA SMA-178
Serial Number
MY54080015
211001
Calibration Date
2022/07/15
Each time
Calibration Due Date
2023/07/14
N/A
* Statement of Traceability: China Certification ICT Co., Ltd (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI).
Test Data:
Test Modes
Test Channel
Lowest
802.11b
Middle
Highest
Lowest
802.11g
Middle
Highest
Lowest
802.11n ht20
Middle
Highest
Lowest
802.11n ht40
Middle
Highest
Antenna Gain(dBi):
2.07
EIRP Limit for RSS-247:36 dBm
Test Frequency (MHz)
2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452 Max.EIRP(dBm):
Maximum Conducted Average Output
Power (dBm) 14.79 14.82 14.67
6.91 6.88 6.59 6.79 6.72 6.64 6.89 6.71 6.53 16.89
Limit (dBm)
30 30 30 30 30 30 30 30 30 30 30 30
Page 53 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
4.6 Maximum Power Spectral Density:
Serial Number: 1WYT-1
Test Site: RF
Tester: Claire Liu
Test Date: 2023/3/7 Test Mode: Transmitting Test Result: Pass
Environmental Conditions:
Temperature: ()
24.9
Relative Humidity: 55
(%)
ATM Pressure: (kPa)
102.1
Test Equipment List and Details:
Manufacturer
Description
R&S zhuoxiang
Spectrum Analyzer Coaxial Cable
Model
FSV40 SMA-178
Serial Number
101943
211003
Calibration Date
2022/07/25
Each time
Calibration Due Date
2023/07/24
N/A
Mini-Circuits
DC Block
BLK-18-S+
1554404
Each time
N/A
* Statement of Traceability: China Certification ICT Co., Ltd (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI).
Test Data:
Test Modes
Test Frequency Power Spectral Density
(MHz)
(dBm/10kHz)
Limit (dBm/3kHz)
2412
-12.57
8.00
802.11b
2437
-12.76
8.00
2462
-12.92
8.00
2412
-23.55
8.00
802.11g
2437
-23.44
8.00
2462
-23.68
8.00
2412
-23.54
8.00
802.11n ht20
2437
-23.57
8.00
2462
-23.73
8.00
2422
-26.07
8.00
802.11n ht40
2437
-26.84
8.00
2452
-26.37
8.00
Page 54 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11b Lowest Channel
802.11b Middle Channel
802.11b Highest Channel
Maximum power spectral density
Ref 30 dBm 30 Offset 0.5 dB
20 1 RM * AVG
10
* Att 35 dB
0
-10
* RBW 10 kHz * VBW 30 kHz
SWT 300 ms
1
Marker 1 [T1 ] -12.57 dBm
2.412780000 GHz
A
LVL
-20 SWP 100 of 100 3DB
-30
-40
-50
-60
-70 Center 2.412 GHz
3 MHz/
Span 30 MHz
Date: 7.MAR.2023 14:43:30
Ref 30 dBm 30 Offset 0.5 dB
20 1 RM * AVG
10
* Att 35 dB
* RBW 10 kHz * VBW 30 kHz
SWT 300 ms
0
-10
1
-20 SWP
-30
100 of
100
-40
-50
-60
-70 Center 2.437 GHz
3 MHz/
Marker 1 [T1 ] -12.76 dBm
2.436280000 GHz A
LVL
3DB
Span 30 MHz
Date: 7.MAR.2023 14:47:43
Ref 30 dBm 30 Offset 0.5 dB
20 1 RM * AVG
10
* Att 35 dB
* RBW 10 kHz * VBW 30 kHz
SWT 300 ms
0
-10
1
-20 SWP
-30
100 of
100
-40
-50
-60
-70 Center 2.462 GHz
3 MHz/
Marker 1 [T1 ] -12.92 dBm
2.462782500 GHz A
LVL
3DB
Span 30 MHz
Date: 7.MAR.2023 14:50:23
Page 55 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11g Lowest Channel
802.11g Middle Channel
802.11g Highest Channel
Maximum power spectral density
Ref 10 dBm 10 Offset 0.5 dB
0
1 RM *
AVG
-10
* Att 15 dB
* RBW 10 kHz * VBW 30 kHz
SWT 300 ms
-20
1
Marker 1 [T1 ] -23.55 dBm
2.411365000 GHz
A
LVL
-30
-40 SWP 100 of 100 3DB
-50
-60
-70
-80
-90 Center 2.412 GHz
3 MHz/
Span 30 MHz
Date: 7.MAR.2023 15:08:55
Ref 10 dBm 10 Offset 0.5 dB
0
1 RM *
AVG
-10
* Att 15 dB
* RBW 10 kHz * VBW 30 kHz
SWT 300 ms
-20
1
-30
-40 SWP
-50
100 of
100
-60
-70
-80
-90 Center 2.437 GHz
3 MHz/
Marker 1 [T1 ] -23.44 dBm
2.434785000 GHz A
LVL
3DB
Span 30 MHz
Date: 7.MAR.2023 15:00:35
Ref 10 dBm 10 Offset 0.5 dB
0
1 RM *
AVG
-10
* Att 15 dB
* RBW 10 kHz * VBW 30 kHz
SWT 300 ms
-20
1
-30
-40 SWP
-50
100 of
100
-60
-70
-80
-90 Center 2.462 GHz
3 MHz/
Marker 1 [T1 ] -23.68 dBm
2.461365000 GHz A
LVL
3DB
Span 30 MHz
Date: 7.MAR.2023 14:58:40
Page 56 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11n ht20 Lowest Channel
802.11n ht20 Middle Channel
802.11n ht20 Highest Channel
Maximum power spectral density
Ref 10 dBm 10 Offset 0.5 dB
0
1 RM *
AVG
-10
* Att 15 dB
-20
* RBW 10 kHz * VBW 30 kHz
SWT 300 ms
1
Marker 1 [T1 ] -23.54 dBm
2.416397500 GHz
A
LVL
-30
-40 SWP 100 of 100 3DB
-50
-60
-70
-80
-90 Center 2.412 GHz
3 MHz/
Span 30 MHz
Date: 7.MAR.2023 15:25:19
Ref 10 dBm 10 Offset 0.5 dB
0
1 RM *
AVG
-10
* Att 15 dB
* RBW 10 kHz * VBW 30 kHz
SWT 300 ms
-20
1
-30
-40 SWP
-50
100 of
100
-60
-70
-80
-90 Center 2.437 GHz
3 MHz/
Marker 1 [T1 ] -23.57 dBm
2.439822500 GHz A
LVL
3DB
Span 30 MHz
Date: 7.MAR.2023 15:31:20
Ref 10 dBm 10 Offset 0.5 dB
0
1 RM *
AVG
-10
* Att 15 dB
* RBW 10 kHz * VBW 30 kHz
SWT 300 ms
-20
1
-30
-40 SWP
-50
100 of
100
-60
-70
-80
-90 Center 2.462 GHz
3 MHz/
Marker 1 [T1 ] -23.73 dBm
2.465147500 GHz A
LVL
3DB
Span 30 MHz
Date: 7.MAR.2023 15:34:13
Page 57 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11n ht40 Lowest Channel
802.11n ht40 Middle Channel
802.11n ht40 Highest Channel
Maximum power spectral density
Ref 10 dBm 10 Offset 0.5 dB
0
1 RM *
AVG
-10
* Att 15 dB
-20 1
-30
* RBW 10 kHz * VBW 30 kHz
SWT 600 ms
Marker 1 [T1 ] -26.07 dBm
2.415425000 GHz
A
LVL
-40 SWP 100 of 100 3DB
-50
-60
-70
-80
-90 Center 2.422 GHz
6 MHz/
Span 60 MHz
Date: 7.MAR.2023 15:51:16
Ref 10 dBm 10 Offset 0.5 dB
0
1 RM *
AVG
-10
* Att 15 dB
* RBW 10 kHz * VBW 30 kHz
SWT 600 ms
-20 1
-30
-40 SWP
-50
100 of
100
-60
-70
-80
-90 Center 2.437 GHz
6 MHz/
Marker 1 [T1 ] -26.84 dBm
2.441385000 GHz A
LVL
3DB
Span 60 MHz
Date: 7.MAR.2023 15:54:26
Ref 10 dBm 10 Offset 0.5 dB
0
1 RM *
AVG
-10
* Att 15 dB
* RBW 10 kHz * VBW 30 kHz
SWT 600 ms
-20 1
-30
-40 SWP
-50
100 of
100
-60
-70
-80
-90 Center 2.452 GHz
6 MHz/
Marker 1 [T1 ] -26.37 dBm
2.443590000 GHz A
LVL
3DB
Span 60 MHz
Date: 7.MAR.2023 15:57:20
Page 58 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
4.7 100 kHz Bandwidth of Frequency Band Edge:
Serial Number: 1WYT-1 Test Site: RF Tester: Claire Liu
Test Date: 2023/3/7~2023/3/9 Test Mode: Transmitting Test Result: Pass
Environmental Conditions:
Temperature: ()
24.9~25.1
Relative Humidity: 55~62
(%)
ATM Pressure: (kPa)
102.1~102.5
Test Equipment List and Details:
Manufacturer Description
Model
Serial Number
Calibration Date
Calibration Due Date
R&S zhuoxiang
Spectrum Analyzer
Coaxial Cable
FSU26 SMA-178
200256 211001
2022/07/15 Each time
2023/07/14 N/A
* Statement of Traceability: China Certification ICT Co., Ltd (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI).
Page 59 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
100 kHz Bandwidth of Frequency Band Edge
Ref 30 dBm 30 Offset 0.5 dB
20 1 PK MAXH
10
* Att 35 dB
0
* RBW 100 kHz * VBW 300 kHz
SWT 20 ms
Delta 1 [T1 ] -37.61 dB
-12.092307692 MHz
Marker 1 [T1 ] 4.95 dBm
2.411538462 GHz B
1
LVL
-10
802.11b
-20
Lowest Band edge
D1 -25.05 dBm
-30
1
3DB
-40
-50
-60
-70 Center 2.4 GHz
4.8 MHz/
Span 48 MHz
802.11b Highest Band edge
Date: 7.MAR.2023 14:38:35
Ref 30 dBm 30 Offset 0.5 dB
* Att 35 dB
20
1 PK MAXH
10 1
0
* RBW 100 kHz * VBW 300 kHz
SWT 10 ms
Delta 1 [T1 ] -49.70 dB
28.969871795 MHz
Marker 1 [T1 ] 4.42 dBm
2.461448718 GHz B
LVL
-10
-20
D1 -25.58 dBm
3DB
-30
-40 1
-50
-60
-70 Center 2.4835 GHz
8.6 MHz/
Span 86 MHz
Date: 7.MAR.2023 14:51:50
Page 60 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
100 kHz Bandwidth of Frequency Band Edge
802.11g Lowest Band edge
Ref 30 dBm 30 Offset 0.5 dB
20 1 PK MAXH
10
* Att 35 dB
0
-10
* RBW 100 kHz * VBW 300 kHz
SWT 20 ms
Delta 1 [T1 ] -30.62 dB
-9.707692308 MHz
Marker 1 [T1 ] -7.71 dBm
2.409307692 GHz B
LVL
1
-20
-30
3DB
1 D1 -37.71 dBm
-40
-50
-60
-70 Center 2.4 GHz
4.8 MHz/
Span 48 MHz
802.11g Highest Band edge
Date: 7.MAR.2023 15:07:10
Ref 30 dBm 30 Offset 0.5 dB
20 1 PK MAXH
10
* Att 35 dB
0 1
-10
* RBW 100 kHz * VBW 300 kHz
SWT 10 ms
Delta 1 [T1 ] -36.71 dB
27.867307692 MHz
Marker 1 [T1 ] -8.05 dBm
2.459519231 GHz B
LVL
-20 -30
3DB
D1 -38.05 dBm
-40
1
-50
-60
-70 Center 2.4835 GHz
8.6 MHz/
Span 86 MHz
Date: 7.MAR.2023 14:57:16
Page 61 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
100 kHz Bandwidth of Frequency Band Edge
802.11n ht20 Lowest Band edge
Ref 30 dBm 30 Offset 0.5 dB
20 1 PK MAXH
10
* Att 35 dB
0
-10
* RBW 100 kHz * VBW 300 kHz
SWT 20 ms
Delta 1 [T1 ] -31.34 dB
-9.024615385 MHz
Marker 1 [T1 ] -7.53 dBm
2.409120000 GHz A
LVL
1
-20
-30
3DB
1 D1 -37.53 dBm -40
-50
-60
-70 Center 2.4 GHz
4.8 MHz/
Span 48 MHz
802.11n ht20 Highest Band edge
Date: 9.MAR.2023 13:52:54
Ref 30 dBm 30 Offset 0.5 dB
20 1 PK MAXH
10
* Att 35 dB
0 1
-10
* RBW 100 kHz * VBW 300 kHz
SWT 10 ms
Delta 1 [T1 ] -36.55 dB
43.496153846 MHz
Marker 1 [T1 ] -7.58 dBm
2.459105769 GHz B
LVL
-20
-30 D1 -37.58 dBm
-40
-50
3DB 1
-60
-70 Center 2.4835 GHz
8.6 MHz/
Span 86 MHz
Date: 7.MAR.2023 15:45:27
Page 62 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
100 kHz Bandwidth of Frequency Band Edge
802.11n ht40 Lowest Band edge
Ref 30 dBm 30 Offset 0.5 dB
20 1 PK MAXH
10
* Att 35 dB
0
-10
* RBW 100 kHz * VBW 300 kHz
SWT 10 ms
Delta 1 [T1 ] -31.04 dB
-26.343589744 MHz
Marker 1 [T1 ] -9.67 dBm
2.424256410 GHz B
LVL
1
-20 -30
3DB
1
-40
D1 -39.67 dBm
-50
-60
-70 Center 2.4 GHz
8.8 MHz/
Span 88 MHz
802.11n ht40 Highest Band edge
Date: 7.MAR.2023 15:49:11
Ref 30 dBm 30 Offset 0.5 dB
20 1 PK MAXH
10
* Att 35 dB
0
1 -10
* RBW 100 kHz * VBW 300 kHz
SWT 15 ms
Delta 1 [T1 ] -33.14 dB
64.130769231 MHz
Marker 1 [T1 ] -10.91 dBm
2.447153846 GHz B
LVL
-20 -30
3DB
-40
D1 -40.91 dBm
1
-50
-60
-70 Center 2.4835 GHz
12.6 MHz/
Span 126 MHz
Date: 7.MAR.2023 15:59:53
Page 63 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
4.8 Duty Cycle:
Serial Number: 1WYT-1 Test Site: RF Tester: Claire Liu
Test Date: 2023/1/16 Test Mode: Transmitting Test Result: N/A
Environmental Conditions:
Temperature: ()
24.7
Relative Humidity: 52
(%)
ATM Pressure: (kPa)
101.4
Test Equipment List and Details:
Manufacturer Description
R&S zhuoxiang
Spectrum Analyzer
Coaxial Cable
Model
FSU26 SMA-178
Serial Number
200256
211001
Calibration Date
2022/07/15
Each time
Calibration Due Date
2023/07/14
N/A
* Statement of Traceability: China Certification ICT Co., Ltd (Dongguan) attests that all calibrations have been performed, traceable to National Primary Standards and International System of Units (SI).
Test Data:
Test Modes
Ton (ms)
802.11b
100
802.11g
100
802.11n ht20
100
802.11n ht40
100
Ton+off (ms)
100 100 100 100
Duty cycle (%)
100.00 100.00 100.00 100.00
Page 64 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11b 802.11g 802.11n ht20
Duty Cycle
Ref 30 dBm 30 Offset 0.5 dB
20 1 1 PK * CLRWR
10
* Att 25 dB
RBW 10 MHz * VBW 10 MHz
SWT 100 ms
0
-10
-20
-30
-40
-50
-60
-70 Center 2.437 GHz
10 ms/
Marker 1 [T1 ] 17.58 dBm
5.000000 ms A
SGL LVL
3DB
Date: 16.JAN.2023 16:41:27
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK * CLRWR
0
* Att 25 dB
RBW 10 MHz * VBW 10 MHz
SWT 100 ms
-10
-20
-30
-40
-50
-60
-70
-80 Center 2.437 GHz
10 ms/
Marker 1 [T1 ] 11.86 dBm
74.400000 ms 1
A SGL LVL
3DB
Date: 16.JAN.2023 16:40:37
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK * CLRWR
0
* Att 25 dB 1
RBW 10 MHz * VBW 10 MHz
SWT 100 ms
-10
-20
-30
-40
-50
-60
-70
-80 Center 2.437 GHz
10 ms/
Marker 1 [T1 ] 10.26 dBm
45.000000 ms A
SGL LVL
3DB
Date: 16.JAN.2023 16:38:51
Page 65 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
802.11n ht40
Duty Cycle
Ref 20 dBm 20 Offset 0.5 dB
10 1 PK * CLRWR
0
* Att 25 dB
RBW 10 MHz * VBW 10 MHz
SWT 100 ms
-10
-20
-30
-40
-50
-60
-70
-80 Center 2.437 GHz
10 ms/
Marker 1 [T1 ] 8.27 dBm
84.200000 ms
1
A
SGL
LVL
3DB
Date: 16.JAN.2023 16:39:46
Page 66 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
5. RF EXPOSURE EVALUATION
5.1 RF Exposure Evaluation - MPE-Based Exemption 5.1.1 Applicable Standard
FCC §15.247 (i)
Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission's guidelines. See §1.1307(b)(1) of this chapter.
5.1.2 Procedure According to §1.1307(b)(3)(ii)(B)
Simultaneous Transmission with both SAR-based and MPE-Based Test Exemptions This case is described in detail in § 1.1307(b)(3)(ii)(B) and covers the situations where both SAR-based and MPE-based exemption may be considered for test exemption in fixed, mobile, or portable device exposure conditions. For these cases, a device with multiple RF sources transmitting simultaneously will be considered an RF exempt device if the condition of Formula (1) is satisfied. Table 1 to § 1.1307(b)(3)(i)(C) - Single RF Sources Subject to Routine Environmental Evaluation
RF Source frequency
(MHz)
0.3-1.34
1.34-30
30-300
300-1,500
1,500-100,000
Threshold ERP (watts)
1,920 R2. 3,450 R2/f2. 3.83 R2. 0.0128 R2f. 19.2R2.
Page 67 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
Page 68 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
5.1.3 Measurement Result
Radio
Frequency (MHz)
/2 (mm)
Distance (mm)
Exemption
ERP (mW)
WiFi
2412-2462 19.80
200
768
BLE
2402-2480 19.88 200
768
ZigBee 2405-2480 19.85 200
768
Maximum Conducted
Power including Tune-up Tolerance
(dBm)
15
5
12
Antenna Gain (dBi)
ERP dBm mW
2.07 14.92 31.05
2.07
4.92 3.10
2.38 12.23 16.71
Note: 1. The Value of Maximum Conducted Power including Tune-up Tolerance was declared by the customer. 2. The WiFi or BLE and ZigBee can transmit simultaneously.
=ERPWiFi / ERPth + ERPZigBee / ERPth
=31.05/768 + 16.71/768
=0.622 < 1.0 Result: The device compliant the MPE-Based Exemption at 20cm distances.
Page 69 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
5.2 Maximum Permissible Exposure (MPE) Applicable Standard
According to RSS-102 § 4Table 4, RF Field Strength Limits for Devices Used by the General Public (Uncontrolled Environment)
Calculated Formulary: Predication of MPE limit at a given distance S = PG/4R² = power density (in appropriate units, e.g. mW/cm2); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain; R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); For simultaneously transmit system, the calculated power density should comply with:
Page 70 of 71
China Certification ICT Co., Ltd (Dongguan)
Report No.: CR221264420-00A
Calculated Data:
Mode
WiFi BLE ZigBee
Frequency (MHz)
2412-2462 2402-2480 2405-2480
Antenna Gain
(dBi) 2.07 2.07 2.38
(numeric) 1.61 1.61 1.73
Conducted output
power including
Tune-up Tolerance
(dBm) (mW)
15
31.62
5
3.16
12
15.85
Evaluation Distance
(cm)
30 20 20
Power Density (W/m2)
0.045 0.010 0.055
MPE Limit (W/m2)
5.37 5.35 5.36
The WiFi or BLE and ZigBee can transmit simultaneously:
=SWiFi/Slimit- WiFi+ SZigbee/Slimit- ZigBee =0.045/5.37+0.055/5.36 =0.019 < 1.0 Result: The device meet MPE requirement at 20 cm distance
===== END OF REPORT =====
Page 71 of 71
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