Test Report 2.4G WIFI Part1

ONYX INTERNATIONAL INC. GO6 E Ink Tablet, ePaper Tablet, Digital Paper, E reader, Paper tablet, eBook reader XR3-GO6 XR3GO6 go6

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Shenzhen CTA Testing Technology Co., Ltd.
Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao`an District, Shenzhen, China

FCC PART 15 SUBPART C TEST REPORT

FCC PART 15.247

Report Reference No. .................... : FCC ID. ........................................... : Compiled by ( position+printed name+signature) . :

CTA24050900403 XR3-GO6
File administrators Jinghua Xiao

Supervised by
( position+printed name+signature) . : Project Engineer Lushan Kong

Approved by ( position+printed name+signature) . : RF Manager Eric Wang
Date of issue .................................... : May. 13, 2024
Testing Laboratory Name.............. : Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community,
Address ........................................... : Fuhai Street, Bao`an District, Shenzhen, China
Applicant's name ........................... : Onyx International Inc. Room 101, Building 4, No. 202 Shiyu Road, Nansha District,
Address ............................................ : Guangzhou City, Guangdong Province, China
Test specification ........................... : Standard........................................... : FCC Part 15.247 TRF Originator ................................. : Shenzhen CTA Testing Technology Co., Ltd. Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : E Ink Tablet, ePaper Tablet, Digital Paper, E reader,
Paper tablet, eBook reader Trade Mark ....................................... : BOOX Manufacturer .................................... : Onyx International Inc. Model/Type reference ...................... : Go 6 Listed Models .................................. : Refer to page 2 Modulation Type............................... : CCK/DSSS/OFDM Operation Frequency ....................... : From 2412 - 2462MHz Rating ............................................... : DC 3.8V From battery and DC 5.0V From external circuit Result ............................................... : PASS

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403
TEST REPORT

Page 2 of 37

Equipment under Test

: E Ink Tablet, ePaper Tablet, Digital Paper, E reader, Paper tablet, eBook reader

Model /Type

: Go 6

Series Model No.

BOOX Go 6, BOOX Go 6 Plus, BOOX Go 6 Pro, BOOX Go 6 Lite, BOOX Go Color 6, BOOX Go Color 6 Plus, BOOX Go Color 6 Pro

Applicant

: Onyx International Inc.

Address

: Room 101, Building 4, No. 202 Shiyu Road, Nansha District, Guangzhou City, Guangdong Province, China

Manufacturer

: Onyx International Inc.

Address

: Room 101, Building 4, No. 202 Shiyu Road, Nansha District, Guangzhou City, Guangdong Province, China

Test Result:

PASS

The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory.

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 3 of 37

Contents

1

TEST STANDARDS ................................................................. 4

2

SUMMARY ............................................................................ 5

2.1

General Remarks

5

2.2

Product Description

5

2.3

Equipment Under Test

6

2.4

Short description of the Equipment under Test (EUT)

6

2.5

EUT operation mode

6

2.6

Block Diagram of Test Setup

6

2.7

Related Submittal(s) / Grant (s)

6

2.8

Modifications

6

3

TEST ENVIRONMENT .............................................................. 7

3.1

Address of the test laboratory

7

3.2

Test Facility

7

3.3

Environmental conditions

7

3.4

Test Description

8

3.5

Statement of the measurement uncertainty

8

3.6

Equipments Used during the Test

9

4

TEST CONDITIONS AND RESULTS........................................... 11

4.1

AC Power Conducted Emission

11

4.2

Radiated Emission

14

4.3

Maximum Peak Conducted Output Power

20

4.4

Power Spectral Density

21

4.5

6dB Bandwidth

24

4.6

Out-of-band Emissions

27

4.7

Antenna Requirement

36

5

TEST SETUP PHOTOS OF THE EUT ......................................... 37

6

PHOTOS OF THE EUT ........................................................... 37

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 4 of 37

1 TEST STANDARDS

The tests were performed according to following standards:
FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz. ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 v05r02: Guidance for Compliance Measurements on Digital Transmission Systems (DTS) ,Frequency Hopping Spread Spectrum System(HFSS), and Hybrid System Devices Operating Under §15.247 of The FCC rules.

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 5 of 37

2 SUMMARY

2.1 General Remarks
Date of receipt of test sample Testing commenced on Testing concluded on

: May. 06, 2024 : May. 06, 2024 : May. 13, 2024

2.2 Product Description

Product Name:

E Ink Tablet, ePaper Tablet, Digital Paper, E reader, Paper tablet, eBook reader

Model/Type reference:

Go 6

Power supply:

DC 3.8V From battery and DC 5.0V From external circuit

Adapter information (Auxiliary test supplied by test Lab) :
testing sample ID
Hardware version:

Model: EP-TA20CBC Input: AC 100-240V 50/60H Output: DC 5V 2A CTA240509004-1# (Engineer sample) CTA240509004-2# (Normal sample)
V1.0

Software version:

V1.0

WIFI :

Supported type:

802.11b/802.11g/802.11n(H20)/ 802.11n(H40)

Modulation: Operation frequency: Channel number: Channel separation:

802.11b: DSSS 802.11g/802.11n(H20)/ 802.11n(H40): OFDM 802.11b/802.11g/802.11n(H20): 2412MHz~2462MHz 802.11n(H40): 2422MHz~2452MHz 802.11b/802.11g/802.11n(H20): 11 802.11n(H40):7 5MHz

Antenna type:

PIFA antenna

Antenna gain:

2.50 dBi

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 6 of 37

2.3 Equipment Under Test Power supply system utilised

Power supply voltage

:  230V / 50 Hz

 120V / 60Hz

 12 V DC

 24 V DC

 Other (specified in blank below)

DC 3.8V From battery and DC 5.0V From external circuit
2.4 Short description of the Equipment under Test (EUT)
This is an E Ink Tablet, ePaper Tablet, Digital Paper, E reader, Paper tablet, eBook reader.

For more details, refer to the user's manual of the EUT.

2.5 EUT operation mode

The application provider specific test software(AT command) to control sample in continuous TX and RX (Duty

Cycle >98%) for testing meet KDB558074 test requirement.

IEEE 802.11b/g/n: Thirteen channels are provided to the EUT.

Channel

Frequency(MHz)

Channel

Frequency(MHz)

1

2412

8

2447

2

2417

9

2452

3

2422

10

2457

4

2427

11

2462

5

2432

6

2437

7

2442

2.6 Block Diagram of Test Setup

EUT

DC 5.0V from adapter

2.7 Related Submittal(s) / Grant (s)
This submittal(s) (test report) is intended for filing to comply with Section 15.247 of the FCC Part 15, Subpart C Rules.
2.8 Modifications
No modifications were implemented to meet testing criteria.

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 7 of 37

3 TEST ENVIRONMENT

3.1 Address of the test laboratory
Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao`an District, Shenzhen, China

3.2 Test Facility

The test facility is recognized, certified, or accredited by the following organizations:
FCC-Registration No.: 517856 Designation Number: CN1318 Shenzhen CTA Testing Technology Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform electromagnetic emissions measurements.
A2LA-Lab Cert. No.: 6534.01 Shenzhen CTA Testing Technology Co., Ltd. has been listed by American Association for Laboratory Accreditation to perform electromagnetic emission measurement.
ISED#: 27890 CAB identifier: CN0127 Shenzhen CTA Testing Technology Co., Ltd. has been listed by Innovation, Science and Economic Development Canada to perform electromagnetic emission measurement.
The 3m-Semi anechoic test site fulfils CISPR 16-1-4 according to ANSI C63.10 and CISPR 16-1-4:2010.

3.3 Environmental conditions

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

Radiated Emission:

Temperature:

25 °C

Humidity:

45 %

Atmospheric pressure:

950-1050mbar

Conducted testing Temperature:

25 °C

Humidity:

44 %

Atmospheric pressure:

950-1050mbar

AC Power Conducted Emission Temperature:

24 °C

Humidity:

44 %

Atmospheric pressure:

950-1050mbar

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 8 of 37

3.4 Test Description
FCC PART 15.247 FCC Part 15.207 FCC Part 15.247(a)(2) FCC Part 15.247(d) FCC Part 15.247(b) FCC Part 15.247(e) FCC Part 15.109/ 15.205/ 15.209 FCC Part 15.247(d) FCC Part 15.203/15.247 (b)

AC Power Conducted Emission 6dB Bandwidth Spurious RF Conducted Emission Maximum Peak Conducted Output Power Power Spectral Density Radiated Emissions Band Edge Antenna Requirement

PASS PASS PASS PASS PASS PASS PASS PASS

Data Rate Used:

Preliminary tests were performed in different data rate to find the worst radiated emission. The data rate

shown in the table below is the worst-case rate with respect to the specific test item. Investigation has been

done on all the possible configurations for searching the worst cases. The following table is a list of the test

modes shown in this test report.

Test Items

Mode

Data Rate Channel

Maximum Peak Conducted Output Power Power Spectral Density 6dB Bandwidth Spurious RF conducted emission Radiated Emission 9KHz~1GHz& Radiated Emission 1GHz~10th Harmonic

11b/DSSS 11g/OFDM 11n(20MHz)/OFDM 11n(40MHz)/OFDM

1 Mbps 6 Mbps 6.5Mbps 13.5Mbps

1/6/11 1/6/11 1/6/11 3/6/9

11b/DSSS

1 Mbps

1/11

Band Edge

11g/OFDM
11n(20MHz)/OFDM 11n(40MHz)/OFDM

6 Mbps

1/11

6.5Mbps

1/11

13.5Mbps

3/9

3.5 Statement of the measurement uncertainty

The data and results referenced in this document are true and accurate. The reader is cautioned that there

may be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was

calculated for all measurements listed in this test report acc. to TR-100028-01" Electromagnetic compatibility

and Radio spectrum Matters (ERM);Uncertainties in the measurement of mobile radio equipment

characteristics; Part 1" and TR-100028-02 "Electromagnetic compatibility and Radio spectrum Matters

(ERM);Uncertainties in the measurement of mobile radio equipment characteristics; Part 2 " and is

documented in the Shenzhen CTA Testing Technology Co., Ltd. quality system acc. to DIN EN ISO/IEC

17025. Furthermore, component and process variability of devices similar to that tested may result in

additional deviation. The manufacturer has the sole responsibility of continued compliance of the device.

Hereafter the best measurement capability for Shenzhen CTA Testing Technology Co., Ltd. :

Radiated Emission

9KHz~30MHz

3.02 dB

(1)

Radiated Emission

30~1000MHz

4.06 dB

(1)

Radiated Emission

1~18GHz

5.14 dB

(1)

Radiated Emission

18-40GHz

5.38 dB

(1)

Conducted Disturbance

0.15~30MHz

2.14 dB

(1)

Output Peak power

30MHz~18GHz

0.55 dB

(1)

Power spectral density

/

0.57 dB

(1)

Spectrum bandwidth

/

1.1%

(1)

Radiated spurious emission (30MHz-1GHz)

30~1000MHz

4.10 dB

(1)

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 9 of 37

Radiated spurious emission (1GHz-18GHz)

1~18GHz

4.32 dB

(1)

Radiated spurious emission (18GHz-40GHz)

18-40GHz

5.54 dB

(1)

(1)This uncertainty represents an expanded uncertainty expressed at approximately the 95%

confidence level using a coverage factor of k=2.

3.6 Equipments Used during the Test

Test Equipment

Manufacturer

LISN

R&S

LISN

R&S

EMI Test Receiver

R&S

EMI Test Receiver

R&S

Spectrum Analyzer

Agilent

Spectrum Analyzer
Vector Signal generator
Analog Signal Generator
WIDEBAND RADIO COMMUNICATION
TESTER Temperature and humidity meter Ultra-Broadband
Antenna Horn Antenna Loop Antenna
Horn Antenna
Amplifier

R&S
Agilent
R&S
CMW500
Chigo Schwarzbeck Schwarzbeck
Zhinan Beijing Hangwei
Dayang Schwarzbeck

Amplifier

Taiwan chengyi

Directional coupler

NARDA

High-Pass Filter

XingBo

High-Pass Filter
Automated filter bank
Power Sensor

XingBo Tonscend
Agilent

Amplifier

Schwarzbeck

Model No. ENV216 ENV216
ESPI ESCI N9020A FSP N5182A SML03
R&S
ZG-7020 VULB9163 BBHA 9120D ZN30900C OBH100400 BBV 9745 EMC051845B
4226-10 XBLBQ-GTA18 XBLBQ-GTA27
JS0806-F U2021XA BBV9719

Equipment No.
CTA-308 CTA-314 CTA-307 CTA-306 CTA-301 CTA-337 CTA-305
CTA-304

Calibration Date
2023/08/02

Calibration Due Date
2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

CTA-302

2023/08/02 2024/08/01

CTA-326 CTA-310 CTA-309 CTA-311 CTA-336 CTA-312 CTA-313 CTA-303 CTA-402 CTA-403 CTA-404 CTA-405 CTA-406

2023/08/02 2024/08/01

2023/10/17 2023/10/13 2023/10/17
2021/08/07

2024/10/16 2024/10/12 2024/10/16
2024/08/06

2023/08/02 2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

2023/08/02 2024/08/01

Test Equipment

Manufacturer

Model No.

Version

Calibration Calibration

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

EMI Test Software EMI Test Software RF Test Software RF Test Software

Tonscend Tonscend Tonscend Tonscend

TS®JS32-RE TS®JS32-CE TS®JS1120-3 TS®JS1120

number 5.0.0.2 5.0.0.1 3.1.65 3.1.46

Page 10 of 37

Date N/A N/A N/A N/A

Due Date N/A N/A N/A N/A

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 11 of 37

4 TEST CONDITIONS AND RESULTS

4.1 AC Power Conducted Emission
TEST CONFIGURATION
Vert. reference plane

EMI receiver

EUT

LISN

Reference ground plane

TEST PROCEDURE

1 The equipment was set up as per the test configuration to simulate typical actual usage per the user's manual. The EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.10-2013. 2 Support equipment, if needed, was placed as per ANSI C63.10-2013 3 All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10-2013 4 The EUT received power from adapter, the adapter received AC120V/60Hz and AC 240V/60Hz power through a Line Impedance Stabilization Network (LISN) which supplied power source and was grounded to the ground plane. 5 All support equipments received AC power from a second LISN, if any. 6 The EUT test program was started. Emissions were measured on each current carrying line of the EUT using a spectrum Analyzer / Receiver connected to the LISN powering the EUT.The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver. 7 Analyzer / Receiver scanned from 150 KHz to 30MHz for emissions in each of the test modes. 8 During the above scans, the emissions were maximized by cable manipulation.

AC Power Conducted Emission Limit

For intentional device, according to § 15.207(a) AC Power Conducted Emission Limits is as following

Frequency range (MHz)

Limit (dBuV) Quasi-peak

Average

0.15-0.5

66 to 56*

56 to 46*

0.5-5

56

46

5-30

60

50

* Decreases with the logarithm of the frequency.

TEST RESULTS

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 12 of 37

Remark:

1. All modes of 802.11b/g/n were tested at Low, Middle, and High channel; only the worst result of 802.11b

CH11 was reported as below:

2. Both 120 VAC, 50/60 Hz and 240 VAC, 50/60 Hz power supply have been tested, only the worst result of

120 VAC, 60 Hz was reported as below:

Power supply:

DC 5.0V from adapter AC 120V/60Hz

Polarization

L

Note:1).QP Value (dBµV)= QP Reading (dBµV)+ Factor (dB) 2). Factor (dB)=insertion loss of LISN (dB) + Cable loss (dB) 3). QPMargin(dB) = QP Limit (dBµV) - QP Value (dBµV) 4). AVMargin(dB) = AV Limit (dBµV) - AV Value (dBµV)
Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Power supply:

DC 5.0V from adapter AC 120V/60Hz

Polarization

Page 13 of 37 N

Note:1).QP Value (dBµV)= QP Reading (dBµV)+ Factor (dB) 2). Factor (dB)=insertion loss of LISN (dB) + Cable loss (dB) 3). QPMargin(dB) = QP Limit (dBµV) - QP Value (dBµV) 4). AVMargin(dB) = AV Limit (dBµV) - AV Value (dBµV)
Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403
4.2 Radiated Emission
TEST CONFIGURATION Frequency range 9 KHz ­ 30MHz

Turntable EUT

Loop antenna 3m

0.8 m

Ground Plane Frequency range 30MHz ­ 1000MHz

Page 14 of 37

Coaxial Cable

Test Receiver

Turntable EUT
Test Receiver
Ground Plane

3m
0.8m m

Frequency range above 1GHz-25GHz

1m to 4m Coaxial Cable

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 15 of 37

TEST PROCEDURE

1. The EUT was placed on a turn table which is 0.8m above ground plane when testing

frequency range 9 KHz ­1GHz;the EUT was placed on a turn table which is 1.5m above

ground plane when testing frequency range 1GHz ­ 25GHz.

2. Maximum procedure was performed by raising the receiving antenna from 1m to 4m and rotating the turn table from 0° to 360° to acquire the highest emissions from EUT.

3. And also, each emission was to be maximized by changing the polarization of receiving

antenna both horizontal and vertical.

4. Repeat above procedures until all frequency measurements have been completed.

5. Radiated emission test frequency band from 9KHz to 25GHz.

6. The distance between test antenna and EUT as following table states:

Test Frequency range

Test Antenna Type

Test Distance

9KHz-30MHz

Active Loop Antenna

3

30MHz-1GHz

Ultra-Broadband Antenna

3

1GHz-18GHz

Double Ridged Horn Antenna 3

18GHz-25GHz

Horn Anternna

1

7. Setting test receiver/spectrum as following table states:

Test Frequency range

Test Receiver/Spectrum Setting

Detector

9KHz-150KHz

RBW=200Hz/VBW=3KHz,Sweep time=Auto

QP

150KHz-30MHz

RBW=9KHz/VBW=100KHz,Sweep time=Auto

QP

30MHz-1GHz

RBW=120KHz/VBW=1000KHz,Sweep time=Auto

QP

Peak Value: RBW=1MHz/VBW=3MHz,

1GHz-40GHz

Sweep time=Auto Average Value: RBW=1MHz/VBW=10Hz,

Peak

Sweep time=Auto

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 = RA + AF + CL - AG

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

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

Transd=AF +CL-AG

RADIATION LIMIT

For intentional device, according to § 15.209(a), the general requirement of field strength of radiated emission from intentional radiators at a distance of 3 meters shall not exceed the following table. According to § 15.247(d), in any 100kHz bandwidth outside the frequency band in which the EUT is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20dB below that in the100kHz bandwidth within the band that contains the highest level of desired power.

The pre-test have done for the EUT in three axes and found the worst emission at position shown in test setup photos.

Frequency (MHz)
0.009-0.49 0.49-1.705 1.705-30
30-88 88-216 216-960 Above 960

Distance (Meters)
3 3 3 3 3 3 3

Radiated (dBV/m)
20log(2400/F(KHz))+40log(300/3) 20log(24000/F(KHz))+ 40log(30/3)
20log(30)+ 40log(30/3) 40.0 43.5 46.0 54.0

Radiated (V/m)
2400/F(KHz) 24000/F(KHz)
30 100 150 200 500

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 16 of 37

TEST RESULTS

Remark: 1. This test was performed with EUT in X, Y, Z position and the worse case was found when EUT in X
position. 2. All three channels (lowest/middle/highest) of each mode were measured below 1GHz and recorded worst
case at 802.11b low channel. 3. Radiated emission test from 9 KHz to 10th harmonic of fundamental was verified, and no emission found
except system noise floor in 9 KHz to 30MHz and not recorded in this report.

For 30MHz-1GHz

Horizontal

Note:1).Level (dBµV/m)= Reading (dBµV)+ Factor (dB/m) 2). Factor(dB/m)=Antenna Factor (dB/m) + Cable loss (dB) - Pre Amplifier gain (dB) 3). Margin(dB) = Limit (dBµV/m) - Level (dBµV/m)
Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
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Report No.: CTA24050900403

Vertical

Page 17 of 37

Note:1).Level (dBµV/m)= Reading (dBµV)+ Factor (dB/m) 2). Factor(dB/m)=Antenna Factor (dB/m) + Cable loss (dB) - Pre Amplifier gain (dB) 3). Margin(dB) = Limit (dBµV/m) - Level (dBµV/m)
Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
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Report No.: CTA24050900403

Page 18 of 37

For 1GHz to 25GHz Note: 802.11b/802.11g/802.11n (H20)/802.11n (H40)Mode all have been tested, only worse case 802.11b mode is reported
(above 1GHz)

Frequency(MHz):

2412

Polarity:

HORIZONTAL

Frequency (MHz)

Emission Level
(dBuV/m)

Limit (dBuV/m)

Margin (dB)

Raw Value (dBuV)

Antenna Factor (dB/m)

Cable Factor (dB)

Pre- Correction

amplifier Factor

(dB)

(dB/m)

4824.00

61.82 PK

74

12.18

66.18

32.4

5.11

41.87

-4.36

4824.00

45.48 AV

54

8.52

49.84

32.4

5.11

(4d1B.8)e7-

-4.36

7236.00

54.21 PK

74

19.79

54.84

36.58

6.43 am43p.l6if4ier -0.63

7236.00

43.19 AV

54

10.81

43.82

36.58

6.43

F4a3c.6to4r

-0.63

Frequency(MHz):

Frequency (MHz)

Emission Level
(dBuV/m)

4824.00 4824.00

59.73 PK 43.05 AV

7236.00

51.80 PK

7236.00

40.88 AV

2412

Limit (dBuV/m)
74 54 74 54

Margin (dB)
14.27 10.95 22.20 13.12

Polarity:

Raw Value (dBuV)

Antenna Factor (dB/m)

64.09

32.4

47.41

32.4

52.43

36.58

41.51

36.58

Cable Factor (dB) 5.11 5.11
6.43
6.43

VERTICAL

Pre- Correction

amplifier Factor

(dB)

(dB/m)

41.87 (4d1B.8)e7aFm4a3pc.l6tifo4ier r 43.64

-4.36 -4.36 -0.63 -0.63

Frequency(MHz):

Frequency (MHz)

Emission Level
(dBuV/m)

4874.00 4874.00

61.32 PK 44.85 AV

7311.00 7311.00

53.95 PK 42.62 AV

2437

Limit (dBuV/m)
74 54 74 54

Margin (dB)
12.68 9.15 20.05 11.38

Polarity:

Raw Value (dBuV)

Antenna Factor (dB/m)

65.27 48.80

32.56 32.56

54.31 42.98

36.54 36.54

HORIZONTAL

Cable Factor (dB)

Pre- Correction

amplifier Factor

(dB)

(dB/m)

5.34

41.85

-3.95

5.34

(4d1B.8)e5-

-3.95

6.81 am43p.l7if1ier -0.36

6.81

F4a3c.7to1r

-0.36

Frequency(MHz):

Frequency (MHz)

Emission Level
(dBuV/m)

4874.00 4874.00 7311.00 7311.00

59.41 PK 42.44 AV 51.92 PK 40.39 AV

2437

Limit (dBuV/m)
74 54 74 54

Margin (dB)
14.59 11.56 22.08 13.61

Polarity:

Raw Value (dBuV)

Antenna Factor (dB/m)

63.36 46.39 52.28 40.75

32.56 32.56 36.54 36.54

Cable Factor (dB) 5.34 5.34 6.81 6.81

VERTICAL

Pre- Correction

amplifier Factor

(dB)

(dB/m)

41.85 (4d1B.8)e5am43p.l7if1ier F4a3c.7to1r

-3.95 -3.95 -0.36 -0.36

Frequency(MHz):

Frequency (MHz)
4924.00 4924.00 7386.00 7386.00

Emission Level
(dBuV/m)
60.64 PK 45.74 AV 54.73 PK 42.07 PK

2462

Limit (dBuV/m)
74 54 74 54

Margin (dB)
13.36 8.26 19.27 11.93

Polarity:

Raw Value (dBuV)
64.10 49.20 54.79 42.13

Antenna Factor (dB/m)
32.73 32.73 36.5 36.5

HORIZONTAL

Cable Factor (dB)

Pre- Correction

amplifier Factor

(dB)

(dB/m)

5.64

41.83

-3.46

5.64

(4d1B.8)e3-

-3.46

7.23 am43p.l7if9ier -0.06

7.23

F4a3c.7to9r

-0.06

Frequency(MHz):

Frequency (MHz)

Emission Level
(dBuV/m)

4924.00 4924.00 7386.00 7386.00

58.72 PK 43.73 AV 51.88 PK 40.41 PK

2462

Limit (dBuV/m)

Margin (dB)

74

15.28

54

10.27

74

22.12

54

13.59

Polarity:

Raw Value (dBuV)

Antenna Factor (dB/m)

62.18 47.19 51.94 40.47

32.73 32.73 36.5 36.5

Cable Factor (dB) 5.64 5.64 7.23 7.23

VERTICAL

Pre- Correction

amplifier Factor

(dB)

(dB/m)

41.83 (4d1B.8)e3am43p.l7if9ier F4a3c.7to9r

-3.46 -3.46 -0.06 -0.06

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 19 of 37

1) Emission level (dBuV/m) = Meter Reading+ antenna Factor+ cable loss- preamp factor. 2) Margin value = Limits-Emission level. 3) -- Mean the PK detector measured value is below average limit. 4) The other emission levels were very low against the limit. 5) RBW1MHz VBW3MHz Peak detector is for PK value; RBW 1MHz VBW10Hz Peak detector is for AV
value.
Results of Band Edges Test (Radiated) Note: 802.11b/802.11g/802.11n (H20) /802.11n (H40) Mode all have been tested, only worse case 802.11b mode is reported

Frequency(MHz):

2412

Polarity:

HORIZONTAL

Frequency (MHz)

Emission Level
(dBuV/m)

Limit (dBuV/m)

Margin (dB)

Raw Value (dBuV)

Antenna Factor (dB/m)

Cable Factor (dB)

Pre- Correction

amplifier Factor

(dB)

(dB/m)

2390.00 2390.00

61.81 PK 42.28 AV

Frequency(MHz):

Frequency (MHz)

Emission Level
(dBuV/m)

74

12.19

54

11.72

2412

Limit (dBuV/m)

Margin (dB)

72.23 52.70

27.42 27.42

Polarity:

Raw Value (dBuV)

Antenna Factor (dB/m)

4.31 4.31
Cable Factor (dB)

42.15 (4d2B.1)e5amplifier VEFRaTcItCorAL

-10.42 -10.42

Pre- Correction

amplifier Factor

(dB)

(dB/m)

2390.00 2390.00

59.73 PK 40.62 AV

Frequency(MHz):

Frequency (MHz)

Emission Level
(dBuV/m)

74

14.27

54

13.38

2462

Limit (dBuV/m)

Margin (dB)

70.15 51.04

27.42 27.42

Polarity:

Raw Value (dBuV)

Antenna Factor (dB/m)

4.31

42.15 -10.42

4.31

(4d2B.1)e5-

-10.42

HOaRFmIaZpcOltifoNierTrAL

Cable

Pre- Correction

Factor amplifier Factor

(dB)

(dB)

(dB/m)

2483.50 2483.50

61.37 PK 42.53 AV

Frequency(MHz):

Frequency (MHz)

Emission Level
(dBuV/m)

74

12.63

54

11.47

2462

Limit (dBuV/m)

Margin (dB)

71.48

27.7

52.64

27.7

Polarity:

Raw Value (dBuV)

Antenna Factor (dB/m)

4.47 4.47
Cable Factor (dB)

42.28 -10.11

(4d2B.2)e8-

-10.11

VaEFmRapTclItiCfoierArL

Pre- Correction

amplifier Factor

(dB)

(dB/m)

2483.50

58.62 PK

74

15.38

68.73

27.7

4.47

42.28

2483.50

41.00 AV

54

13.00

51.11

27.7

4.47

(4d2B.2)e8-

Note

amplifier

1) Emission level (dBuV/m) = Meter Reading+ antenna Factor+ cable loss- preamp factor. Factor

-10.11 -10.11

2) Margin value = Limits-Emission level.

3) -- Mean the PK detector measured value is below average limit.

4) The other emission levels were very low against the limit.

5) RBW1MHz VBW3MHz Peak detector is for PK value; RBW 1MHz VBW10Hz Peak detector is for AV

value.

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
Tel:+86-755 2322 5875 E-mail:cta@cta-test.cn Web:http://www.cta-test.cn

Report No.: CTA24050900403

Page 20 of 37

4.3 Maximum Peak Conducted Output Power
Limit
The Maximum Peak Output Power Measurement is 30dBm.
Test Procedure
Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the power sensor.
Test Configuration

EUT

Power Sensor

Test Results

Type 802.11b 802.11g 802.11n(HT20) 802.11n(HT40)

Channel
01 06 11 01 06 11 01 06 11 03 06 09

Output power PK (dBm)
13.68 13.75 13.28 12.70 13.59 12.70 13.07 13.13 12.62 13.07 13.56 13.14

Limit (dBm)

Result

30.00

Pass

30.00

Pass

30.00

Pass

30.00

Pass

Note: 1) Measured output power at difference data rate for each mode and recorded worst case for each mode. 2) Test results including cable loss. 3) Worst case data at 1Mbps at IEEE 802.11b; 6Mbps at IEEE 802.11g; 6.5Mbps at IEEE 802.11n HT20;
13.5Mbps at IEEE 802.11n HT40;

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Report No.: CTA24050900403

Page 21 of 37

4.4 Power Spectral Density
Limit
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. Test Procedure 1. Use this procedure when the maximum peak conducted output power in the fundamental emission is used
to demonstrate compliance. 2. Set the RBW  3 kHz. 3. Set the VBW  3× RBW. 4. Set the span to 1.5 times the DTS channel bandwidth. 5. Detector = peak. 6. Sweep time = auto couple. 7. Trace mode = max hold. 8. Allow trace to fully stabilize. 9. Use the peak marker function to determine the maximum power level. 10. If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat. 11. The resulting peak PSD level must be 8dBm. Test Configuration

EUT

SPECTRUM ANALYZER

Test Results

Type 802.11b 802.11g 802.11n(HT20) 802.11n(HT40)

Channel
01 06 11 01 06 11 01 06 11 03 06 09

Power Spectral Density (dBm/3KHz) -10.17 -10.69 -10.86 -16.27 -16.96 -16.67 -16.90 -17.60 -17.12 -18.74 -19.57 -19.11

Limit (dBm/3KHz) 8.00 8.00 8.00 8.00

Result Pass Pass Pass Pass

Note: 1) Measured peak power spectrum density at difference data rate for each mode and recorded worst case for each mode. 2) Test results including cable loss; 3) Worst case data at 1Mbps at IEEE 802.11b; 6Mbps at IEEE 802.11g; 6.5Mbps at IEEE 802.11n HT20;
13.5Mbps at IEEE 802.11n HT40; Please refer to following plots;

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Report No.: CTA24050900403 802.11b

Page 22 of 37 802.11g

CH01

CH01

CH06

CH06

CH11

CH11

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Report No.: CTA24050900403 802.11n(HT20)

Page 23 of 37 802.11n(HT40)

CH01

CH03

CH06

/ CH06

CH11

CH09

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Report No.: CTA24050900403

Page 24 of 37

4.5 6dB Bandwidth
Limit For digital modulation systems, the minimum 6 dB bandwidth shall be at least 500 kHz Test Procedure
The transmitter output was connected to the spectrum analyzer through an attenuator. The bandwidth of the fundamental frequency was measured by spectrum analyzer with 100 KHz RBW and 300 KHz VBW. The 6dB bandwidth is defined as the total spectrum the power of which is higher than peak power minus 6dB.
Test Configuration

EUT

SPECTRUM ANALYZER

Test Results

Type 802.11b 802.11g 802.11n(HT20) 802.11n(HT40)

Channel 01 06 11 01 06 11 01 06 11 03 06 09

6dB Bandwidth (MHz) 8.520 8.560 8.120 11.320 16.280 12.560 14.400 15.960 13.800 35.040 36.000 32.480

Limit (KHz) 500 500 500 500

Result Pass Pass Pass Pass

Note: 1) Measured peak power spectrum density at difference data rate for each mode and recorded worst case for each mode. 2) Test results including cable loss; 3) Worst case data at 1Mbps at IEEE 802.11b; 6Mbps at IEEE 802.11g; 6.5Mbps at IEEE 802.11n HT20;
13.5Mbps at IEEE 802.11n HT40; Please refer to following plots;

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Report No.: CTA24050900403 802.11b

Page 25 of 37 802.11g

CH01

CH01

CH06

CH06

CH11

CH11

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
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Report No.: CTA24050900403 802.11n(HT20)

Page 26 of 37 802.11n(HT40)

CH01

CH03

CH06

CH06

CH11

CH09

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, China
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Report No.: CTA24050900403

Page 27 of 37

4.6 Out-of-band Emissions
Limit 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 con-ducted or a radiated measurement, pro-vided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter com-plies 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 Procedure
Connect the transmitter output to spectrum analyzer using a low loss RF cable, and set the spectrum analyzer to RBW=100 kHz, VBW= 300 kHz, peak detector , and max hold. Measurements utilizing these setting are made of the in-band reference level, bandedge and out-of-band emissions.

Test Configuration

EUT

SPECTRUM ANALYZER

Test Results Remark: The measurement frequency range is from 30MHz to the 10th harmonic of the fundamental frequency. The lowest, middle and highest channels are tested to verify the spurious emissions and bandage measurement data. And record the worst data in the report.
Test plot as follows:

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Report No.: CTA24050900403

802.11b

Page 28 of 37

Reference CH01

Reference CH06

30MHz-1GHz

30MHz-1GHz

1GHz -25GHz

1GHz -25GHz

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