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TST

Test report

TZUMI Electronics,LLC 9525 SUPER BASS Jobsite Speaker 2AON7-9525 2AON79525 9525

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Report No.: Applicant: Address: Product Name: Model No.: Trademark: FCC ID: Test Standard(s): Date of Receipt: Test Date: Date of Issue:

TEST REPORT
8231EU010916W Tzumi Electronics, LLC 16 East 34th Street, 16th Floor, New York, NY 10016 SUPER BASS Jobsite Speaker 9525 Tzumi 2AON7-9525 47 CFR Part 15 Subpart C Jul. 09, 2024 Jul. 09, 2024 ­ Jul. 28, 2024 Mar. 12, 2025

ISSUED BY: SHENZHEN EU TESTING LABORATORY LIMITED

Prepared by:

Reviewed and Approved by:

____________________ Mikey Zhu/ Engineer

_____________________ Sally Zhang/ Manager

Report Version V0

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Report No.: 8231EU010916W

Revision Record

Issued Date Mar. 12, 2025

Description Original

Status Valid

TRF No.: FCC Part 15.247_BT (B01)

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Report No.: 8231EU010916W

Table of Contents

1 COVER PAGE..................................................................................................................................1

2 GENERAL INFORMATION ...................................................................................................................... 5

2.1 APPLICANT INFORMATION .................................................................................................................. 5 2.2 MANUFACTURER INFORMATION.......................................................................................................... 5 2.3 FACTORY INFORMATION..................................................................................................................... 5 2.4 GENERAL DESCRIPTION OF E.U.T...................................................................................................... 5 2.5 TECHNICAL INFORMATION OF E.U.T. .................................................................................................. 6

3 TEST SUMMARY...................................................................................................................................... 7

3.1 TEST STANDARD ............................................................................................................................... 7 3.2 TEST VERDICT................................................................................................................................... 7 3.3 TEST LABORATORY ........................................................................................................................... 7

4 TEST CONFIGURATION .......................................................................................................................... 8

4.1 TEST ENVIRONMENT .......................................................................................................................... 8 4.2 TEST EQUIPMENT .............................................................................................................................. 8 4.3 DESCRIPTION OF SUPPORT UNIT ........................................................................................................ 9 4.4 TEST MODE ...................................................................................................................................... 9 4.5 DESCRIPTION OF CALCULATION ......................................................................................................... 9 4.6 MEASUREMENT UNCERTAINTY ......................................................................................................... 10 4.7 DEVIATION FROM STANDARDS ......................................................................................................... 10 4.8 ABNORMALITIES FROM STANDARD CONDITION ................................................................................. 10

5 TEST ITEMS ........................................................................................................................................... 11

5.1 ANTENNA REQUIREMENT.................................................................................................................. 11

5.1.1 Test Requirement.............................................................................................................. 11 5.1.2 Antenna Anti-Replacement Construction.......................................................................... 11 5.1.3 Antenna Gain .................................................................................................................... 11

5.2 CONDUCTED EMISSION AT AC POWER LINE ..................................................................................... 12

5.2.1 5.2.2 5.2.3 5.2.4

Test Requirement.............................................................................................................. 12 Test Setup Diagram .......................................................................................................... 12 Test Procedure.................................................................................................................. 12 Test Data........................................................................................................................... 12

5.3 OCCUPIED BANDWIDTH ................................................................................................................... 15

5.3.1 5.3.2 5.3.3 5.3.4

Test Requirement.............................................................................................................. 15 Test Setup Diagram .......................................................................................................... 15 Test Procedure.................................................................................................................. 16 Test Data........................................................................................................................... 16

5.4 MAXIMUM CONDUCTED OUTPUT POWER .......................................................................................... 17

5.4.1 5.4.2 5.4.3 5.4.4

Test Requirement.............................................................................................................. 17 Test Setup Diagram .......................................................................................................... 17 Test Procedure.................................................................................................................. 17 Test Data........................................................................................................................... 18

5.5 CARRIER FREQUENCY SEPARATION ................................................................................................. 19

5.5.1 5.5.2 5.5.3 5.5.4

Test Requirement.............................................................................................................. 19 Test Setup Diagram .......................................................................................................... 19 Test Procedure.................................................................................................................. 19 Test Data........................................................................................................................... 20

5.6 NUMBER OF HOPPING FREQUENCIES................................................................................................ 21

5.6.1 5.6.2 5.6.3 5.6.4

Test Requirement.............................................................................................................. 21 Test Setup Diagram .......................................................................................................... 21 Test Procedure.................................................................................................................. 21 Test Data........................................................................................................................... 22

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5.7 5.8 5.9 5.10

TIME OF OCCUPANCY (DWELL TIME) ................................................................................................ 23

5.7.1 5.7.2 5.7.3 5.7.4

Test Requirement.............................................................................................................. 23 Test Setup Diagram .......................................................................................................... 23 Test Procedure.................................................................................................................. 23 Test Data........................................................................................................................... 24

EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS (CONDUCTED) ................................................. 25

5.8.1 5.8.2 5.8.3 5.8.4

Test Requirement.............................................................................................................. 25 Test Setup Diagram .......................................................................................................... 25 Test Procedure.................................................................................................................. 25 Test Data........................................................................................................................... 26

BAND EDGE EMISSIONS (RESTRICTED FREQUENCY BANDS) .............................................................. 27

5.9.1 5.9.2 5.9.3 5.9.4

Test Requirement.............................................................................................................. 27 Test Setup Diagram .......................................................................................................... 28 Test Procedure.................................................................................................................. 28 Test Data........................................................................................................................... 28

RADIATED SPURIOUS EMISSION.................................................................................................... 32

5.10.1 5.10.2 5.10.3 5.10.4

Test Requirement............................................................................................................ 32 Test Setup Diagram ........................................................................................................ 33 Test Procedure................................................................................................................ 34 Test Data......................................................................................................................... 34

ANNEX A TEST SETUP PHOTOS ................................................................................................................. 40 ANNEX B EXTERNAL PHOTOS .................................................................................................................... 40 ANNEX C INTERNAL PHOTOS ..................................................................................................................... 40 ANNEX D TEST DATA ................................................................................................................................... 40

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Report No.: 8231EU010916W

2 General Information

2.1 Applicant Information

Applicant

Tzumi Electronics, LLC

Address

16 East 34th Street, 16th Floor, New York, NY 10016

2.2 Manufacturer Information

Manufacturer Address

SHENZHEN QIAO COMMUNICATION TECH CO.,LTD
16/F, Block C, 2nd Phase of Central Avenue, Haihong Industrial Area, Xixiang Road, Baoan District, Shenzhen, China

2.3 Factory Information

Factory Address

SHENZHEN QIAO COMMUNICATION TECH CO.,LTD
16/F, Block C, 2nd Phase of Central Avenue, Haihong Industrial Area, Xixiang Road, Baoan District, Shenzhen, China

2.4 General Description of E.U.T.

Product Name

SUPER BASS Jobsite Speaker

Model No. Under Test 9525

List Model No. Description of Model differentiation Rating(s)
Product Type
Test Sample No.

N/A
N/A Input: 5VDC, 1A Battery Capacity: 3.7VDC, 5000mAh
Mobile Portable Fix Location -1/2(Normal Sample), -2/2(Engineering Sample)

Hardware Version

V1.0

Software Version

V1.0

Remark

For a more detailed features description, please refer to the manufacturer's specifications or the User's Manual.

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Report No.: 8231EU010916W

2.5 Technical Information of E.U.T.

Technology Used

Bluetooth (BDR+EDR)

The requirement for the following technical information of the EUT was tested in this report:

Technology

Bluetooth

Operation Mode

BDR

EDR

Modulation Type

GFSK, /4-DQPSK, 8DPSK

Operating Frequency Transfer Rate

2402-2480MHz
DH5: 1 Mbps 2DH5: 2 Mbps 3DH5: 3 Mbps

Number of Channel

79

Antenna Type

PCB Antenna

Antenna Gain(Peak)

1.68 dBi

All channel was listed on the following table:

Channel

Freq.

Channel

Freq.

Number

(MHz)

Number

(MHz)

0

2402

21

2423

1

2403

22

2424

2

2404

23

2425

3

2405

24

2426

4

2406

25

2427

5

2407

26

2428

6

2408

27

2429

7

2409

28

2430

8

2410

29

2431

9

2411

30

2432

10

2412

31

2433

11

2413

32

2434

12

2414

33

2435

13

2415

34

2436

14

2416

35

2437

15

2417

36

2438

16

2418

37

2439

17

2419

38

2440

18

2420

39

2441

19

2421

40

2442

20

2422

41

2443

Channel Number
42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62

Freq. (MHz) 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464

Channel Number
63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 -

Freq. (MHz) 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480
-

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Report No.: 8231EU010916W

3 Test Summary

3.1 Test Standard

The tests were performed according to following standards:

No.

Identity

Document Title

1 47 CFR Part 15, Subpart C

Intentional radiators of radio frequency equipment

2 ANSI C63.10-2020

American National Standard for Testing Unlicensed Wireless Devices

3

KDB 558074 D01 15.247 Meas Guidance v05r02

Guidance for compliance measurements on digital transmission system, frequency hopping spread spectrum system, and hybrid system devices operating under section 15.247 of the FCC rules

Remark:

Maintenance of compliance is the responsibility of the manufacturer. Any modification of the product maybe

which result in lowering the emission/immunity should be checked to ensure compliance has been maintained.

3.2 Test Verdict

No. Description

FCC Part No.

Channel

Verdict

Remark

1 Antenna Requirement

2

Conducted Emission at AC Power Line

3 Occupied Bandwidth

4

Maximum Conducted Output Power

5 Carrier Frequency Separation

15.203 15.207 15.215(c) 15.247(b)(1) 15.247(a)(1)

N/A Low/Middle/High Low/Middle/High Low/Middle/High Hopping Mode

Pass Pass Pass Pass Pass

Note 1 -----

6 Number of Hopping Frequencies 15.247(a)(1) (iii)

Hopping Mode

Pass

--

7

Time of Occupancy (Dwell time)

15.247(a)(1)(iii)

Hopping Mode

Pass

--

8

Emission in non-restricted frequency bands (Conducted)

15.247(d)

Hopping Mode; Low/Middle/High

Pass

--

9

Band Edge Emissions (Restricted frequency bands)

10 Radiated Spurious Emission

15.209 15.247(d)

Low/High

Pass

--

15.209 15.247(d)

Low/Middle/High

Pass

--

Note 1: The EUT has a permanently and irreplaceable attached antenna, which complies with the requirement FCC 15.203.

3.3 Test Laboratory
Test Laboratory Address Designation Number Test Firm Registration Number

Shenzhen EU Testing Laboratory Limited 101, Building B1, Fuqiao Fourth Area, Qiaotou Community, Fuhai Subdistrict, Baoan District, Shenzhen, Guangdong, China CN1368
952583

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Report No.: 8231EU010916W

4 Test Configuration

4.1 Test Environment

During the measurement, the normal environmental conditions were within the listed ranges:

Relative Humidity

30% to 60%

Atmospheric Pressure

86 kPa to 106 kPa

Temperature

NT (Normal Temperature)

+15 to +35

Working Voltage of the EUT

NV (Normal Voltage)

120VAC, 60Hz for adapter 3.7VDC Battery inside

4.2 Test Equipment

Conducted Emission at AC power line

Equipment
L.I.S.N. Artificial Mains Network
EMI Test Receiver

Manufacturer
Rohde & Schwarz Rohde & Schwarz

Test Software

Farad

Model No
ENV216 ESCI
EZ-EMC

Serial No
EE-004 EE-005 EE-014

Cal Date
2024/01/09 2024/01/09
N.C.R

Cal Due Date
2025/01/08 2025/01/08
N.C.R

Radiated Emission and RF Test

Equipment
EMI Test Receiver
Bilog Broadband Antenna
Double Ridged Horn Antenna
Pre-amplifier

Manufacturer
ROHDE & SCHWARZ SCHWARZBECK
A-INFOMW
Agilent

Pre-amplifier

Agilent

MXA Signal Analyzer
MXG RF Vector Signal Generator
Test Software
MIMO Power Measurement Module
RF Test Software
Wideband Radio Communication Tester
Loop Antenna
MXG RF Analog Signal Generator
DRG Horn Antenna

Agilent
Agilent
Farad
TSTPASS
TSTPASS ROHDE & SCHWARZ
TESEQ
Agilent
SCHWARZBECK

Pre-amplifier

SKET

Power Meter
Constant Temperature Humidity
Chamber

Anritsu Guangxin

Model No
ESPI VULB 9163 LB-10180-NF
8447D 8449B N9020A N5182A EZ-EMC TSPS 2023R TS32893 V2.0 CMW500 HLA6121 N5181A BBHA 9170 LNPA-1840-50 ML2495A
GXP-401

Serial No
EE-006 EE-007 EE-008 EE-009 EE-010 EE-011 EE-012 EE-015 EE-016 EE-017 EE-402 EE-403 EE-406 EE-410 EE-411 EE-416
ES-002

Cal. Date
2024/01/09 2023/01/14 2023/01/12 2024/01/09 2024/01/09 2024/01/09 2024/01/09
N.C.R 2024/01/09
N.C.R 2024/02/15 2024/02/15 2024/02/15 2024/02/15 2024/02/15 2024/02/15
2024/07/30

Cal. Due Date
2025/01/08 2026/01/09 2026/01/09 2025/01/08 2025/01/08 2025/01/08 2025/01/08
N.C.R 2025/01/08
N.C.R 2025/02/14 2025/02/14 2025/02/14 2025/02/14 2025/02/14 2025/02/14
2025/07/29

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Report No.: 8231EU010916W

4.3 Description of Support Unit

No.

Title

Manufacturer

1

Adapter

Apple

Model No. A1443

Serial No. --

4.4
No. TM1 TM2 TM3 TM4 TM5 TM6

Test Mode
Test Modes TX-GFSK (Non-Hopping) TX-GFSK (Hopping) TX-/4DQPSK (Non-Hopping) TX-/4DQPSK (Hopping) TX-8DPSK (Non-Hopping) TX-8DPSK (Hopping)

Description
Keep the EUT in continuously transmitting mode (non-hopping) with GFSK modulation. Keep the EUT in continuously transmitting mode (hopping) with GFSK modulation. Keep the EUT in continuously transmitting mode (non-hopping) with /4DQPSK modulation. Keep the EUT in continuously transmitting mode (hopping) with /4DQPSK modulation. Keep the EUT in continuously transmitting mode (non-hopping) with 8DPSK modulation. Keep the EUT in continuously transmitting mode (hopping) with 8DPSK modulation.

4.5 Description of Calculation
4.5.1. Field Strength Calculation The field strength is calculated by adding the Antenna Factor and Cable Factor and subtracting the Amplifier Gain and Duty Cycle Correction Factor (if any) from the measured reading. The basic equation with a sample calculation is as follows:

FS (dBuV/m) = RA (dBuV) + AF (dB/m) + CL (dB) ­ AG (dB)

Where FS = Field Strength RA = Reading Amplitude AF = Antenna Factor

CL = Cable Attenuation Factor (Cable Loss) AG = Amplifier Gain

4.5.2. Disturbance Calculation The AC mains conducted disturbance is calculated by adding the 10dB Pulse Limiter and Cable Factor and Duty Cycle Correction Factor (if any) from the measured reading. The basic equation with a sample calculation is as follows:

CD (dBuV) = RA (dBuV) + PL (dB) + CL (dB) Where CD = Conducted Disturbance
RA = Reading Amplitude

CL = Cable Attenuation Factor (Cable Loss) PL = 10 dB Pulse Limiter Factor

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Report No.: 8231EU010916W

4.6 Measurement Uncertainty

The following measurement uncertainty levels have been estimated for tests performed on the EUT as
specified in CISPR 16-4-2. This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2.

Test Item

Measurement Uncertainty

Conducted Emission

2.64 dB

Occupied Channel Bandwidth

2.8 %

RF output power, conducted

0.68 dB

Power Spectral Density, conducted

1.37 dB

Time of Occupancy (Dwell Time)

1.8 %

Unwanted Emissions, conducted
Radiated Emission (9kHz- 30MHz)
Radiated Emission (30MHz- 1GHz)

1.84 dB Ur = 2.50 dB Ur = 2.70 dB (Horizontal) Ur = 2.70 dB (Vertical)

Radiated Emission (1GHz- 18GHz)

Ur = 3.50 dB (Horizontal) Ur = 3.50 dB (Vertical)

Radiated Emission (18GHz- 40GHz)

Ur = 5.15 dB (Horizontal) Ur = 5.24 dB (Vertical)

Temperature

0.8°C

Humidity

4%

4.7 Deviation from Standards
None.
4.8 Abnormalities from Standard Condition
None.

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Report No.: 8231EU010916W

5 Test Items

5.1 Antenna requirement

5.1.1 Test Requirement

According to 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, or § 15.221. Further, this requirement does not apply to intentional radiators that must be professionally installed, such as perimeter

Test Requirement

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.

If directional gain of transmitting antennas is greater than 6 dBi, the power shall be reduced by the same level in dB comparing to gain minus 6 dBi. For the fixed pointto-point operation, the power shall be reduced by one dB for every 3 dB that the directional gain of the antenna exceeds 6 dBi. 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 FCC rule.

5.1.2 Antenna Anti-Replacement Construction The Antenna Anti-Replacement as following method:

Protected Method

Description

The antenna is embedded in the product.

An embedded-in antenna design is used.

5.1.3 Antenna Gain The antenna peak gain of EUT is less than 6 dBi. Therefore, it is not necessary to reduce maximum peak output power limit.

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Report No.: 8231EU010916W

5.2 Conducted Emission at AC Power Line

5.2.1 Test Requirement

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

Test Requirement:

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).

Test Limit

Frequency of emission (MHz)

Conducted limit (dBV)

Quasi-peak

0.15-0.5

66 to 56*

0.5-5

56

5-30

60

*Decreases with the logarithm of the frequency.

Average 56 to 46* 46 50

Test Method

Refer to ANSI C63.10-2020 section 6.2, standard test method for ac power-line conducted emissions from unlicensed wireless devices.

5.2.2 Test Setup Diagram

Test Receiver

0.1 m

EUT

Peripheral

0.8 m

0.8 m

LISN Ground Reference Plane

LISN

5.2.3 Test Procedure
The EUT is put on the plane 0.8 m high above the ground by insulating support and connected to the AC mains through Line Impedance Stability Network (L.I.S.N). This provided a 50ohm coupling impedance for the tested equipment. Both sides of AC line are investigated to find out the maximum conducted emission according to the test standard regulations during conducted emission measurement. The bandwidth of the field strength meter (R&S Test Receiver ESCI) is set at 9kHz in 150kHz~30MHz. The maximum conducted interference is searched using Peak (PK), if the emission levels more than the AV and QP limits, and that have narrow margins from the AV and QP limits will be re-measured with AV and QP detectors. Tests for both L phase and N phase lines of the power mains connected to the EUT are performed. Refer to recorded points and plots below. Devices subject to Part 15 must be tested for all available U.S. voltages and frequencies (such as a nominal 120 VAC, 50/60 Hz and 240 VAC, 50/60 Hz) for which the device is capable of operation. A device rated for 50/60 Hz operation need not be tested at both frequencies provided the radiated and line conducted emissions are the same at both frequencies.
5.2.4 Test Data
PASS. Only the worst case data was showed in the report, please to see the following pages.

TRF No.: FCC Part 15.247_BT (B01)

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Conducted Emission Test Data

Test Site:

Shielded Room #1

Test Mode:

TM1/ CH Middle

Comments:

Live Line

Report No.: 8231EU010916W

Note: Level = Reading + Factor

Margin = Level - Limit

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Conducted Emission Test Data

Test Site:

Shielded Room #1

Test Mode:

TM1/ CH Middle

Comments:

Neutral Line

Report No.: 8231EU010916W

Note: Level = Reading + Factor

Margin = Level - Limit

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5.3 Occupied Bandwidth

5.3.1 Test Requirement

Test Requirement

Intentional radiators operating under the alternative provisions to the general emission limits, as contained in §§ 15.217 through 15.257 and in subpart E of this part, must be designed to ensure that the 20 dB bandwidth of the emission, or whatever bandwidth may otherwise be specified in the specific rule section under

which the equipment operates, is contained within the frequency band designated in the rule section under which the equipment is operated.

Intentional radiators operating under the alternative provisions to the general

emission limits, as contained in §§ 15.217 through 15.257 and in subpart E of this

Test Limit:

part, must be designed to ensure that the 20 dB bandwidth of the emission, or whatever bandwidth may otherwise be specified in the specific rule section under which the equipment operates, is contained within the frequency band designated

in the rule section under which the equipment is operated.

Test Method

ANSI C63.10-2020, section 6.9.2 Occupied bandwidth--relative measurement procedure

5.3.2 Test Setup Diagram

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5.3.3 Test Procedure
a) The spectrum analyzer center frequency is set to the nominal EUT channel center frequency. The span range for the EMI receiver or spectrum analyzer shall be between two times and five times the OBW. b) The nominal IF filter bandwidth (3 dB RBW) shall be in the range of 1% to5% of the OBW and video bandwidth (VBW) shall be approximately three times RBW, unless otherwise specified by the applicable requirement. c) Set the reference level of the instrument as required, keeping the signal from exceeding the maximum input mixer level for linear operation. In general, the peak of the spectral envelope shall be more than [10 log (OBW/RBW)] below the reference level. Specific guidance is given in 4.1.5.2. d) Steps a) through c) might require iteration to adjust within the specified tolerances. e) The dynamic range of the instrument at the selected RBW shall be more than 10 dB below the target "-xx dB down" requirement; that is, if the requirement calls for measuring the -20 dB OBW, the instrument noise floor at the selected RBW shall be at least 30 dB below the reference value. f) Set detection mode to peak and trace mode to max hold. g) Determine the reference value: Set the EUT to transmit an unmodulated carrier or modulated signal, as applicable. Allow the trace to stabilize. Set the spectrum analyzer marker to the highest level of the displayed trace (this is the reference value). h) Determine the "-xx dB down amplitude" using [(reference value) - xx]. Alternatively, this calculation may be made by using the marker-delta function of the instrument. i) If the reference value is determined by an unmodulated carrier, then turn the EUT modulation ON, and either clear the existing trace or start a new trace on the spectrum analyzer and allow the new trace to stabilize. Otherwise, the trace from step g) shall be used for step j). j) Place two markers, one at the lowest frequency and the other at the highest frequency of the envelope of the spectral display, such that each marker is at or slightly below the "-xx dB down amplitude" determined in step h). If a marker is below this "-xx dB down amplitude" value, then it shall be as close as possible to this value. The occupied bandwidth is the frequency difference between the two markers. Alternatively, set a marker at the lowest frequency of the envelope of the spectral display, such that the marker is at or slightly below the "-xx dB down amplitude" determined in step h). Reset the marker-delta function and move the marker to the other side of the emission until the delta marker amplitude is at the same level as the reference marker amplitude. The marker-delta frequency reading at this point is the specified emission bandwidth. k)The occupied bandwidth shall be reported by providing plot(s) of the measuring instrument display; the plot axes and the scale units per division shall be clearly labeled. Tabular data may be reported in addition to the plot(s).
5.3.4 Test Data
PASS. Please refer to Annex D for details.

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Report No.: 8231EU010916W

5.4 Maximum Conducted Output Power

5.4.1 Test Requirement

Test Requirement

For frequency hopping systems operating in the 2400-2483.5 MHz band employing at least 75 non-overlapping hopping channels, and all frequency hopping systems in the 5725-5850 MHz band: 1 watt. For all other frequency hopping systems in the

2400-2483.5 MHz band: 0.125 watts.

Test Limit:

For frequency hopping systems operating in the 2400-2483.5 MHz band employing at least 75 non-overlapping hopping channels, and all frequency hopping systems in the 5725-5850 MHz band: 1 watt. For all other frequency hopping systems in the

2400-2483.5 MHz band: 0.125 watts.

Test Method

ANSI C63.10-2020, section 7.8.5 Output power test procedure for frequency-hopping spread-spectrum (FHSS) devices

5.4.2 Test Setup Diagram

5.4.3 Test Procedure This is an RF-conducted test to evaluate maximum peak output power. Use a direct connection between the antenna port of the unlicensed wireless device and the spectrum analyzer, through suitable attenuation. The hopping shall be disabled for this test: a) Use the following spectrum analyzer settings: 1) Span: Approximately five times the 20 dB bandwidth, centered on a hopping channel. 2) RBW > 20 dB bandwidth of the emission being measured. 3) VBW >= RBW. 4) Sweep: Auto. 5) Detector function: Peak. 6) Trace: Max hold. b) Allow trace to stabilize. c) Use the marker-to-peak function to set the marker to the peak of the emission. d) The indicated level is the peak output power, after anycorrections for external attenuators and cables.
A plot of the test results and setup description shall be included in the test report. NOTE--A peak responding power meter may be used, where the power meter and sensor system video bandwidth is greater than the occupied bandwidth of the unlicensed wireless device, rather than a spectrum analyzer.
TRF No.: FCC Part 15.247_BT (B01)

5.4.4 Test Data PASS. Please refer to Annex D for details.

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5.5 Carrier Frequency Separation

5.5.1 Test Requirement

Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the hopping channel, whichever is greater. Alternatively, frequency hopping systems operating in the

Test Requirement

2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 mW.

Frequency hopping systems shall have hopping channel carrier frequencies

separated by a minimum of 25 kHz or the 20 dB bandwidth of the hopping channel,

Test Limit:

whichever is greater. Alternatively, frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel,

whichever is greater, provided the systems operate with an output power no greater than 125 mW.

Test Method

ANSI C63.10-2020, section 7.8.2 Carrier frequency separation

5.5.2 Test Setup Diagram

5.5.3 Test Procedure The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: a) Span: Wide enough to capture the peaks of two adjacent channels. b) RBW: Start with the RBW set to approximately 30% of the channel spacing; adjust as necessary to best identify the center of each individual channel. c) Video (or average) bandwidth (VBW)  RBW. d) Sweep: Auto. e) Detector function: Peak. f) Trace: Max hold. g) Allow the trace to stabilize.
Use the marker-delta function to determine the separation between the peaks of the adjacent channels. Compliance of an EUT with the appropriate regulatory limit shall be determined. A plot ofthe data shall be included in the test report.
TRF No.: FCC Part 15.247_BT (B01)

5.5.4 Test Data PASS. Please refer to Annex D for details.

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Report No.: 8231EU010916W

5.6 Number of Hopping Frequencies

5.6.1 Test Requirement

Test Requirement

Frequency hopping systems in the 2400-2483.5 MHz band shall use at least 15 channels. The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds multiplied by the number of hopping channels employed. Frequency hopping systems may avoid or suppress

transmissions on a particular hopping frequency provided that a minimum of 15 channels are used.

Fequency hopping systems in the 2400-2483.5 MHz band shall use at least 15

channels. The average time of occupancy on any channel shall not be greater

Test Limit:

than 0.4 seconds within a period of 0.4 seconds multiplied by the number of hopping channels employed. Frequency hopping systems may avoid or suppress transmissions on a particular hopping frequency provided that a minimum of 15

channels are used.

Test Method

ANSI C63.10-2020, section 7.8.3 Number of hopping frequencies

5.6.2 Test Setup Diagram

5.6.3 Test Procedure The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: a) Span: The frequency band of operation. Depending on the number of channels the device supports, it may be necessary to divide the frequency range of operation across multiple spans, to allow the individual channels to be clearly seen. b) RBW: To identify clearly the individual channels, set the RBW to less than 30% of the channel spacing or the 20 dB bandwidth, whichever is smaller. c) VBW  RBW. d) Sweep: Auto. e) Detector function: Peak. f) Trace: Max hold. g) Allow the trace to stabilize.
It might prove necessary to break the span up into subranges to show clearly all of the hopping frequencies. Compliance of an EUT with the appropriate regulatory limit shall be determined for the number of hopping channels. A plot of the data shall be included in the test report.
TRF No.: FCC Part 15.247_BT (B01)

5.6.4 Test Data PASS. Please refer to Annex D for details.

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5.7 Time of Occupancy (Dwell Time)

5.7.1 Test Requirement

Test Requirement

Frequency hopping systems in the 2400-2483.5 MHz band shall use at least 15 channels. The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds multiplied by the number of hopping channels employed. Frequency hopping systems may avoid or suppress

transmissions on a particular hopping frequency provided that a minimum of 15 channels are used.

Fequency hopping systems in the 2400-2483.5 MHz band shall use at least 15

channels. The average time of occupancy on any channel shall not be greater

Test Limit:

than 0.4 seconds within a period of 0.4 seconds multiplied by the number of hopping channels employed. Frequency hopping systems may avoid or suppress transmissions on a particular hopping frequency provided that a minimum of 15

channels are used.

Test Method

ANSI C63.10-2020, section 7.8.4 Time of occupancy (dwell time)

5.7.2 Test Setup Diagram

5.7.3 Test Procedure The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: a) Span: Zero span, centered on a hopping channel. b) RBW shall be <= channel spacing and where possible RBW should be set >> 1 / T, where T is the expected dwell time per channel. c) Sweep: As necessary to capture the entire dwell time per hopping channel; where possible use a video trigger and trigger delay so that the transmitted signal starts a little to the right of the start of the plot. The trigger level might need slight adjustment to prevent triggering when the system hops on an adjacent channel; a second plot might be needed with a longer sweep time to show two successive hops on a channel. d) Detector function: Peak. e) Trace: Max hold. Use the marker-delta function to determine the transmit time per hop. If this value varies with different modes of operation (data rate, modulation format, number of hopping channels, etc.), then repeat this test for each variation in transmit time.
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Repeat the measurement using a longer sweep time to determine the number of hops over the period specified in the requirements. The sweep time shall be equal to, or less than, the period specified in the requirements. Determine the number of hops over the sweep time and calculate the total number of hops in the period specified in the requirements, using the following equation: (Number of hops in the period specified in the requirements) = (number of hops on spectrum analyzer) × (period specified in the requirements / analyzer sweep time) The average time of occupancy is calculated from the transmit time per hop multiplied by the number of hops in the period specified in the requirements. If the number of hops in a specific time varies with different modes of operation (data rate, modulation format, number of hopping channels, etc.), then repeat this test for each variation. The measured transmit time and time between hops shall be consistent with the values described in the operational description for the EUT.
5.7.4 Test Data
PASS. Please refer to Annex D for details.

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Report No.: 8231EU010916W

5.8 Emissions in Non-restricted Frequency Bands (Conducted)

5.8.1 Test Requirement

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

Test Requirement

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 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

Test Limit:

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.

Test Method

ANSI C63.10-2020 Section 11.11 Emission in non-restricted frequency bands

5.8.2 Test Setup Diagram

5.8.3 Test Procedure Conducted spurious emissions shall be measured for the transmit frequency and at the maximum transmit powers. Span = wide enough to capture the peak level of the in-band emission and all spurious emissions (e.g., harmonics) from the lowest frequency generated in the EUT up through the 10th harmonic. Typically, several
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Page 26 of 41
plots are required to cover this entire span. RBW = 100 kHz VBW = 300 kHz Sweep = auto Detector function = peak Trace = max hold Allow the trace to stabilize
5.8.4 Test Data PASS. Please refer to Annex D for details.

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5.9 Band Edge Emissions (Restricted frequency bands)

5.9.1 Test Requirement

Test Requirement

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)).

Frequency (MHz)

Field strength

Measurement

(microvolts/meter)

distance

(meters)

0.009-0.490

2400/F(kHz)

300

0.490-1.705

24000/F(kHz)

30

1.705-30.0

30

30

30-88

100 **

3

88-216

150 **

3

216-960

200 **

3

Above 960

500

3

** Except as provided in paragraph (g), fundamental emissions from intentional

radiators operating under this section shall not be located in the frequency bands

54-72 MHz, 76-88 MHz, 174-216 MHz or 470-806 MHz. However, operation within

these frequency bands is permitted under other sections of this part, e.g.,

§§ 15.231 and 15.241.

Test Limit Test Method

Restricted frequency bands:

MHz

MHz

0.090-0.110

16.42-16.423

0.495-0.505

16.69475-16.69525

2.1735-2.1905

16.80425-16.80475

4.125-4.128

25.5-25.67

4.17725-4.17775

37.5-38.25

4.20725-4.20775

73-74.6

MHz
399.9-410 608-614
960-1240 1300-1427 1435-1626.5 1645.5-1646.5

GHz
4.5-5.15 5.35-5.46
7.25-7.75 8.025-8.5 9.0-9.2 9.3-9.5

6.215-6.218 6.26775-6.26825

74.8-75.2 108-121.94

1660-1710

10.6-12.7

1718.8-1722.2 13.25-13.4

6.31175-6.31225 8.291-8.294 8.362-8.366

123-138

2200-2300

149.9-150.05

2310-2390

156.52475-156.52525 2483.5-2500

14.47-14.5 15.35-16.2 17.7-21.4

8.37625-8.38675 8.41425-8.41475
12.29-12.293 12.51975-12.52025 12.57675-12.57725 13.36-13.41

156.7-156.9 162.0125-167.17
167.72-173.2 240-285 322-335.4

2690-2900 3260-3267
3332-3339 3345.8-3358 3600-4400

22.01-23.12 23.6-24.0 31.2-31.8 36.43-36.5

Note: 1) Field Strength (dBµV/m) = 20*log[Field Strength (µV/m)]. 2) In the emission tables above, the tighter limit applies at the band edges. 3) For Above 1000 MHz, the emission limit in this paragraph is based on measurement instrumentation employing an average detector, measurement using instrumentation with a peak detector function, corresponding to 20dB above the maximum permitted average limit. 4) For above 1000 MHz, limit field strength of harmonics: 54dBuV/m@3m (AV) and 74dBuV/m@3m (PK). ANSI C63.10-2020 section 6.6.4

TRF No.: FCC Part 15.247_BT (B01)

5.9.2 Test Setup Diagram

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Report No.: 8231EU010916W

5.9.3 Test Procedure The measurement frequency range is from 9 kHz to the 10th harmonic of the fundamental frequency. The Turn Table is actuated to turn from 0° to 360°, and both horizontal and vertical polarizations of the Test Antenna are used to find the maximum radiated power. Mid channels on all channel bandwidth verified. Only the worst RB size/offset presented. The power of the EUT transmitting frequency should be ignored. All Spurious Emission tests were performed in X, Y, Z axis direction. And only the worst axis test condition was recorded in this test report. Use the following spectrum analyzer settings: Span = wide enough to fully capture the emission being measured RBW = 1 MHz for f  1 GHz, 100 kHz for f < 1 GHz VBW  RBW Sweep = auto Detector function = peak Trace = max hold.
5.9.4 Test Data PASS. Please refer to the following pages.
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Report No.: 8231EU010916W

Band-edge Emissions (Radiated)

Test Mode: GFSK

Pol. Frequency Reading

(MHz)

(dBuV)

Factor (dB/m)

H 2310.00 H 2390.00 H 2400.00 V 2310.00 V 2390.00 V 2400.00 H 2310.00 H 2390.00 H 2400.00 V 2310.00 V 2390.00 V 2400.00

47.40 48.68 63.45 47.30 50.65 63.83 34.66 39.05 51.72 33.45 38.34 48.41

-2.81 -2.69 -2.68 -2.81 -2.69 -2.68 -2.81 -2.69 -2.68 -2.81 -2.69 -2.68

Emission level
(dBuV/m) 44.59 45.99 60.77 44.49 47.96 61.15 31.85 36.36 49.04 30.64 35.65 45.73

CH Low: 2402 MHz

Limit

Margin

(dBuV/m) (dB)

74.00 74.00 74.00 74.00 74.00 74.00 54.00 54.00 54.00 54.00 54.00 54.00

-29.41 -28.01 -13.23 -29.51 -26.04 -12.85 -22.15 -17.64 -4.96 -23.36 -18.35 -8.27

Detector Type
PK PK PK PK PK PK AV AV AV AV AV AV

Result
PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS

Test Mode: GFSK
Pol. Frequency (MHz)

Reading (dBuV)

H 2483.50 H 2500.00 V 2483.50 V 2500.00 H 2483.50 H 2500.00 V 2483.50 V 2500.00

50.23 53.55 49.30 52.87 40.50 42.14 38.94 40.39

Factor (dB/m)
-2.56 -2.54 -2.56 -2.54 -2.56 -2.54 -2.56 -2.54

Emission level
(dBuV/m) 47.67 51.01 46.74 50.33 37.94 39.60 36.38 37.85

CH High: 2480 MHz

Limit

Margin

(dBuV/m) (dB)

74.00 74.00 74.00 74.00 54.00 54.00 54.00 54.00

-26.33 -22.99 -27.26 -23.67 -16.06 -14.40 -17.62 -16.15

Remark: 1. Emission Level = Reading + Factor, Margin= Emission Level ­ Limit.

Detector Type
PK PK PK PK AV AV AV AV

Result
PASS PASS PASS PASS PASS PASS PASS PASS

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Report No.: 8231EU010916W

Band Edge Emissions (Restricted frequency bands):

Test Mode: /4DQPSK

Pol. Frequency Reading

(MHz)

(dBuV)

Factor (dB/m)

Emission level
(dBuV/m)

H 2310.00

44.25

-2.81

41.44

H 2390.00

47.87

-2.69

45.18

H 2400.00

63.37

-2.68

60.69

V 2310.00

47.07

-2.81

44.26

V 2390.00

48.58

-2.69

45.89

V 2400.00

63.94

-2.68

61.26

H 2310.00

36.41

-2.81

33.60

H 2390.00

38.00

-2.69

35.31

H 2400.00

48.19

-2.68

45.51

V 2310.00

34.50

-2.81

31.69

V 2390.00

38.45

-2.69

35.76

V 2400.00

50.02

-2.68

47.34

CH Low: 2402 MHz

Limit

Margin

(dBuV/m) (dB)

74.00 74.00 74.00 74.00 74.00 74.00 54.00 54.00 54.00 54.00 54.00 54.00

-32.56 -28.82 -13.31 -29.74 -28.11 -12.74 -20.40 -18.69 -8.49 -22.31 -18.24 -6.66

Detector Type
PK PK PK PK PK PK AV AV AV AV AV AV

Result
PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS

Test Mode: /4DQPSK

Pol. Frequency Reading

(MHz)

(dBuV)

H 2483.50 H 2500.00 V 2483.50 V 2500.00 H 2483.50 H 2500.00 V 2483.50 V 2500.00

48.23 50.25 49.15 51.24 40.30 43.31 40.72 40.77

Factor (dB/m)
-2.56 -2.54 -2.56 -2.54 -2.56 -2.54 -2.56 -2.54

Emission level
(dBuV/m) 45.67 47.71 46.59 48.70 37.74 40.77 38.16 38.23

CH High: 2480 MHz

Limit

Margin

(dBuV/m) (dB)

74.00 74.00 74.00 74.00 54.00 54.00 54.00 54.00

-28.33 -26.29 -27.41 -25.30 -16.26 -13.23 -15.84 -15.77

Remark: 1. Emission Level = Reading + Factor, Margin= Emission Level ­ Limit.

Detector Type
PK PK PK PK AV AV AV AV

Result
PASS PASS PASS PASS PASS PASS PASS PASS

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Report No.: 8231EU010916W

Band Edge Emissions (Restricted frequency bands):

Test Mode: 8DPSK

Pol. Frequency Reading

(MHz)

(dBuV)

Factor (dB/m)

Emission level
(dBuV/m)

H 2310.00

45.10

-2.81

42.29

H 2390.00

47.55

-2.69

44.86

H 2400.00

64.53

-2.68

61.85

V 2310.00

47.56

-2.81

44.75

V 2390.00

50.81

-2.69

48.12

V 2400.00

65.59

-2.68

62.91

H 2310.00

34.41

-2.81

31.60

H 2390.00

37.63

-2.69

34.94

H 2400.00

49.09

-2.68

46.41

V 2310.00

35.28

-2.81

32.47

V 2390.00

39.98

-2.69

37.29

V 2400.00

49.85

-2.68

47.17

CH Low: 2402 MHz

Limit

Margin

(dBuV/m) (dB)

74.00 74.00 74.00 74.00 74.00 74.00 54.00 54.00 54.00 54.00 54.00 54.00

-31.71 -29.14 -12.15 -29.25 -25.88 -11.09 -22.40 -19.06 -7.59 -21.53 -16.71 -6.83

Detector Type
PK PK PK PK PK PK AV AV AV AV AV AV

Result
PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS

Test Mode: 8DPSK
Pol. Frequency (MHz)

Reading (dBuV)

H 2483.50 H 2500.00 V 2483.50 V 2500.00 H 2483.50 H 2500.00 V 2483.50 V 2500.00

48.41 53.30 51.11 52.99 41.61 43.69 41.42 42.35

Factor (dB/m)
-2.56 -2.54 -2.56 -2.54 -2.56 -2.54 -2.56 -2.54

Emission level
(dBuV/m) 45.85 50.76 48.55 50.45 39.05 41.15 38.86 39.81

CH High: 2480 MHz

Limit

Margin

(dBuV/m) (dB)

74.00 74.00 74.00 74.00 54.00 54.00 54.00 54.00

-28.15 -23.24 -25.45 -23.55 -14.95 -12.85 -15.14 -14.19

Remark: 1. Emission Level = Reading + Factor, Margin= Emission Level ­ Limit.

Detector Type
PK PK PK PK AV AV AV AV

Result
PASS PASS PASS PASS PASS PASS PASS PASS

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Report No.: 8231EU010916W

5.10 Radiated Spurious Emission

5.10.1Test Requirement

Test Requirement

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)).

Test Limit

Frequency (MHz)

Field strength

Measurement

(microvolts/meter)

distance

(meters)

0.009-0.490

2400/F(kHz)

300

0.490-1.705

24000/F(kHz)

30

1.705-30.0

30

30

30-88

100 **

3

88-216

150 **

3

216-960

200 **

3

Above 960

500

3

** Except as provided in paragraph (g), fundamental emissions from intentional

radiators operating under this section shall not be located in the frequency bands

54-72 MHz, 76-88 MHz, 174-216 MHz or 470-806 MHz. However, operation within

these frequency bands is permitted under other sections of this part, e.g., §§ 15.231 and 15.241. Note:

1) Field Strength (dBµV/m) = 20*log[Field Strength (µV/m)].

2) In the emission tables above, the tighter limit applies at the band edges.

3) For Above 1000 MHz, the emission limit in this paragraph is based on measurement instrumentation employing an average detector, measurement using

instrumentation with a peak detector function, corresponding to 20dB above the

maximum permitted average limit.

4) For above 1000 MHz, limit field strength of harmonics: 54dBuV/m@3m (AV) and 74dBuV/m@3m (PK).

Test Method

ANSI C63.10-2020 section 6.6.4 Radiated emissions tests

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5.10.2Test Setup Diagram

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Report No.: 8231EU010916W

Figure 1. Below 30MHz

Figure 2. 30MHz to 1GHz

Figure 3. Above 1 GHz
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Report No.: 8231EU010916W

5.10.3Test Procedure
The measurement frequency range is from 9 kHz to the 10th harmonic of the fundamental frequency. The Turn Table is actuated to turn from 0° to 360°, and both horizontal and vertical polarizations of the Test Antenna are used to find the maximum radiated power. Mid channels on all channel bandwidth verified. Only the worst RB size/offset presented. The power of the EUT transmitting frequency should be ignored. All Spurious Emission tests were performed in X, Y, Z axis direction. And only the worst axis test condition was recorded in this test report. Use the following spectrum analyzer settings: Span = wide enough to fully capture the emission being measured For 9kHz to 150kHz, Set the spectrum analyzer as: RBW = 200Hz, VBW =1kHz, Detector= Quasi-Peak, Trace mode= Max hold, Sweep- auto couple.
For 150kHz to 30MHz, Set the spectrum analyzer as: RBW = 9KHz, VBW =30kHz, Detector= Quasi-Peak, Trace mode= Max hold, Sweep- auto couple.
For 30MHz to 1000MHz, Set the spectrum analyzer as: RBW = 100kHz, VBW =300kHz, Detector= Quasi-Peak, Trace mode= Max hold, Sweep- auto couple.
For above 1GHz, Set the spectrum analyzer as: RBW =1MHz, VBW =1MHz, Detector= Peak, Trace mode= Max hold, Sweep- auto couple. RBW =1MHz, VBW =10Hz, Detector= Average, Trace mode= Max hold, Sweep- auto couple.
For measurement below 1GHz, If the emission level of the EUT measured by the peak detector is 3 dB lower than the applicable limit, the peak emission level will be reported, Otherwise, the emission measurement will be repeated using the quasi-peak detector and reported.
5.10.4Test Data PASS. The test results of 9kHz-30MHz was attenuated more than 20dB below the permissible limits, so the results don't record in the report. During the test, for 30MHz to 1000MHz, pre-scan the GFSK, /4-DQPSK, 8DPSK, and found the GFSK modulation with middle channel which is the worst case, only the worst case is recorded in the report. During the test, for 1GHz-25GHz, pre-scan all modulations, and found the GFSK modulation which is the worst case, only the worst case is recorded in the report.

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Radiated Emission Test Data (30-1000MHz)

Test Site:

966 Chamber #1

Distance:

3m

Polarization: Test Mode:

Report No.: 8231EU010916W
Horizontal TM1/ CH Middle

Note: Level = Reading + Factor

Margin = Level - Limit

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Radiated Emission Test Data (30-1000MHz)

Test Site:

966 Chamber #1

Distance:

3m

Polarization: Test Mode:

Report No.: 8231EU010916W
Vertical TM1/ CH Middle

Note: Level = Reading + Factor

Margin = Level - Limit

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Report No.: 8231EU010916W

Radiated Spurious Emission (1GHz-25GHz)

Test Mode: GFSK

Pol. Frequency Reading

(MHz)

(dBuV)

Factor (dB/m)

V 4804.37 V 7206.31 V 9608.11 V 12010.76 V 14412.19 V 16814.39 H 4804.08 H 7206.63 H 9608.15 H 12010.33 H 14412.14 H 16814.27 V 4804.11 V 7206.74 V 9608.23 V 12010.80 V 14412.45 V 16814.91 H 4804.03 H 7206.63 H 9608.15 H 12010.33 H 14412.14 H 16814.27

42.55 34.21 28.31
* * * 41.95 34.30 30.15 * * * 31.17 24.90 17.99 * * * 30.62 23.38 17.64 * * *

4.68 9.84 13.17
* * * 4.68 9.84 13.17 * * * 4.68 9.84 13.17 * * * 4.68 9.84 13.17 * * *

Emission level
(dBuV/m) 47.23 44.05 41.48 * * * 46.63 44.14 43.32 * * * 35.85 34.74 31.16 * * * 35.30 33.22 30.81 * * *

CH Low: 2402 MHz

Limit

Margin

(dBuV/m) (dB)

74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00

-26.78 -29.95 -32.52
* * * -27.37 -29.87 -30.68 * * * -18.16 -19.27 -22.85 * * * -18.71 -20.78 -23.20 * * *

Detector Type
PK PK PK PK PK PK PK PK PK PK PK PK AV AV AV AV AV AV AV AV AV AV AV AV

Result
PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS

Remark: 1. Emission Level = Reading + Factor, Margin= Emission Level ­ Limit. 2. "*" means the test results were attenuated more than 20dB below the permissible limits, so the results don't record in the report.

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Report No.: 8231EU010916W

Radiated Spurious Emission (1GHz-25GHz)

Test Mode: GFSK

Pol. Frequency Reading

(MHz)

(dBuV)

Factor (dB/m)

V 4882.31 V 7323.86 V 9764.75 V 12205.13 V 14646.82 V 17087.28 H 4882.28 H 7323.23 H 9764.46 H 12205.71 H 14646.51 H 17087.96 V 4882.52 V 7323.73 V 9764.92 V 12205.97 V 14646.23 V 17087.21 H 4882.28 H 7323.23 H 9764.46 H 12205.71 H 14646.51 H 17087.96

41.80 35.15 28.87
* * * 42.15 34.55 28.19 * * * 31.85 24.81 17.08 * * * 32.97 23.15 17.32 * * *

4.92 9.83 13.22
* * * 4.92 9.83 13.22 * * * 4.92 9.83 13.22 * * * 4.92 9.83 13.22 * * *

Emission level
(dBuV/m) 46.72 44.98 42.09 * * * 47.07 44.38 41.41 * * * 36.77 34.64 30.30 * * * 37.89 32.98 30.54 * * *

CH Middle: 2441 MHz

Limit

Margin

(dBuV/m) (dB)

Detector Type

74.00

-27.28

PK

74.00

-29.02

PK

74.00

-31.92

PK

74.00

*

PK

74.00

*

PK

74.00

*

PK

74.00

-26.94

PK

74.00

-29.63

PK

74.00

-32.59

PK

74.00

*

PK

74.00

*

PK

74.00

*

PK

54.00

-17.23

AV

54.00

-19.37

AV

54.00

-23.70

AV

54.00

*

AV

54.00

*

AV

54.00

*

AV

54.00

-16.11

AV

54.00

-21.03

AV

54.00

-23.47

AV

54.00

*

AV

54.00

*

AV

54.00

*

AV

Result
PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS

Remark: 1. Emission Level = Reading + Factor, Margin= Emission Level ­ Limit. 2. "*" means the test results were attenuated more than 20dB below the permissible limits, so the results don't record in the report.

TRF No.: FCC Part 15.247_BT (B01)

Page 39 of 41

Report No.: 8231EU010916W

Radiated Spurious Emission (1GHz-25GHz)

Test Mode: GFSK

Pol. Frequency Reading

(MHz)

(dBuV)

Factor (dB/m)

V 4960.69 V 7440.01 V 9920.40 V 12400.44 V 14880.98 V 17360.17 H 4960.15 H 7440.74 H 9920.46 H 12400.67 H 14880.19 H 17360.57 V 4960.91 V 7440.70 V 9920.59 V 12400.31 V 14880.95 V 17360.31 H 4960.15 H 7440.74 H 9920.46 H 12400.67 H 14880.19 H 17360.57

40.75 34.13 29.02
* * * 42.90 34.02 29.45 * * * 32.69 22.45 17.95 * * * 31.37 22.04 17.38 * * *

5.17 9.83 13.27
* * * 5.17 9.83 13.27 * * * 5.17 9.83 13.27 * * * 5.17 9.83 13.27 * * *

Emission level
(dBuV/m) 45.92 43.96 42.29 * * * 48.07 43.85 42.72 * * * 37.86 32.28 31.22 * * * 36.54 31.87 30.65 * * *

CH High: 2480 MHz

Limit

Margin

(dBuV/m) (dB)

74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00

-28.09 -30.05 -31.71
* * * -25.94 -30.15 -31.29 * * * -16.15 -21.73 -22.79 * * * -17.47 -22.13 -23.35 * * *

Detector Type
PK PK PK PK PK PK PK PK PK PK PK PK AV AV AV AV AV AV AV AV AV AV AV AV

Result
PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS

Remark: 1. Emission Level = Reading + Factor, Margin= Emission Level ­ Limit. 2. "*" means the test results were attenuated more than 20dB below the permissible limits, so the results don't record in the report.

TRF No.: FCC Part 15.247_BT (B01)

Page 40 of 41
ANNEX A TEST SETUP PHOTOS
Please refer to the document "8231EU010916W-AA.PDF"
ANNEX B EXTERNAL PHOTOS
Please refer to the document "8231EU010916W-AB.PDF"
ANNEX C INTERNAL PHOTOS
Please refer to the document "8231EU010916W-AC.PDF"
ANNEX D TEST DATA
Please refer to the document "8231EU010916W-AD.PDF"

Report No.: 8231EU010916W

TRF No.: FCC Part 15.247_BT (B01)

Page 41 of 41

Report No.: 8231EU010916W

STATEMENT
1. The laboratory guarantees the scientificity, accuracy and impartiality of the test, and is responsible for all the information in the report, except the information provided by the customer. The customer is responsible for the impact of the information provided on the validity of the results. 2. The report without China inspection body and laboratory Mandatory Approval (CMA) mark has no effect of proving to the society. 3. For the report with CNAS mark or A2LA mark, the items marked with "" are not within the accredited scope. 4. This report is invalid if it is altered, without the signature of the testing and approval personnel, or without the "inspection and testing dedicated stamp" or test report stamp. 5. The test data and results are only valid for the tested samples provided by the customer. 6. This report shall not be partially reproduced without the written permission of the laboratory. 7. Any objection shall be raised to the laboratory within 30 days after receiving the report.

--- End of Report ---

TRF No.: FCC Part 15.247_BT (B01)


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