ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT

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Test Report 2.4G WIFI

Shenzhen Gotron Electronic CO.,LTD. 3109 2AOWK-3109 2AOWK3109 3109

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Report No.: STR221208002003E

FCC RADIO TEST REPORT FCC ID: 2AOWK-3109
Product: Tablet Trade Mark: ulefone
Model No.: GQ3109 Family Model: Armor Pad, Armor Pad Pro,
Armor Pad Lite Report No.: STR221208002003E Issue Date: Feb 22, 2023
Prepared for Shenzhen Gotron Electronic CO.,LTD. 7B01, Building A, Block 1, Anhongji Tianyao Plaza, Longhua District, Shenzhen City, Guangdong Province China
Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao'an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090
Website: http://www.ntek.org.cn

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Report No.: STR221208002003E
TABLE OF CONTENTS
1 TEST RESULT CERTIFICATION ...................................................................................................................... 3
2 SUMMARY OF TEST RESULTS......................................................................................................................... 4
3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5
3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY............................................................................................................... 5
4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6
5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8
6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 10
6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM..................................................................... 10 6.2 SUPPORT EQUIPMENT............................................................................................................................... 11 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS.............................................................................................. 12
7 TEST REQUIREMENTS .................................................................................................................................... 14
7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 14 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 17 7.3 6DB BANDWIDTH....................................................................................................................................... 27 7.4 DUTY CYCLE............................................................................................................................................... 29 7.5 MAXIMUM OUTPUT POWER.................................................................................................................... 30 7.6 POWER SPECTRAL DENSITY ................................................................................................................... 32 7.7 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 34 7.8 SPURIOUS RF CONDUCTED EMISSIONS................................................................................................ 36 7.9 ANTENNA APPLICATION .......................................................................................................................... 37
8 TEST RESULTS ................................................................................................................................................... 38
8.1 DUTY CYCLE .................................................................................................................................................. 38 8.2 MAXIMUM CONDUCTED OUTPUT POWER ....................................................................................................... 45 8.3 -6DB BANDWIDTH .......................................................................................................................................... 46 8.4 OCCUPIED CHANNEL BANDWIDTH.................................................................................................................. 53 8.5 MAXIMUM POWER SPECTRAL DENSITY LEVEL............................................................................................... 60 8.6 BAND EDGE .................................................................................................................................................... 67 8.7 CONDUCTED RF SPURIOUS EMISSION............................................................................................................. 76

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Report No.: STR221208002003E

1 TEST RESULT CERTIFICATION

Applicant's name .........................: Shenzhen Gotron Electronic CO.,LTD. Address .......................................: 7B01, Building A, Block 1, Anhongji Tianyao Plaza, Longhua District,
Shenzhen City, Guangdong Province China Manufacturer's Name ..................: Shenzhen Gotron Electronic CO.,LTD. Address .......................................: 7B01, Building A, Block 1, Anhongji Tianyao Plaza, Longhua District,
Shenzhen City, Guangdong Province China Product description Product name ..............................: Tablet Trade Mark ..................................: ulefone Model and/or type reference ......: GQ3109 Family Model ...............................: Armor Pad, Armor Pad Pro, Armor Pad Lite Test Sample number ...................: T221208001R003

Measurement Procedure Used:

APPLICABLE STANDARDS

APPLICABLE STANDARD/ TEST PROCEDURE
FCC 47 CFR Part 2, Subpart J

FCC 47 CFR Part 15, Subpart C

ANSI C63.10-2013

KDB 558074 D01 15.247 Meas Guidance v05r02

TEST RESULT
Complied

This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK Testing Technology Co., Ltd., this document may be altered or revised by Shenzhen NTEK Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. The test results of this report relate only to the tested sample identified in this report.

Date of Test

:

Dec 08, 2022 ~ Feb 22, 2023

Testing Engineer

:

(Mukzi Lee)

Authorized Signatory :

(Alex Li)

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Report No.: STR221208002003E

2 SUMMARY OF TEST RESULTS

FCC Part15 (15.247), Subpart C

Standard Section

Test Item

Verdict

15.207

Conducted Emission

PASS

Remark

15.247 (a)(2)

6dB Bandwidth

PASS

15.247 (b)
15.209 (a) 15.205 (a)
15.247 (e)

Maximum Output Power Radiated Spurious Emission
Power Spectral Density

PASS PASS PASS

15.247 (d)

Band Edge Emission

PASS

15.247 (d)

Spurious RF Conducted Emission

PASS

15.203

Antenna Requirement

PASS

Remark: 1. "N/A" denotes test is not applicable in this Test Report. 2. All test items were verified and recorded according to the standards and without any deviation during
the test. 3. This EUT has also been tested and complied with the requirements of FCC Part 15, Subpart B,
recorded in a separate test report.

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Report No.: STR221208002003E

3 FACILITIES AND ACCREDITATIONS
3.1 FACILITIES All measurement facilities used to collect the measurement data are located at 1/F, Building E, Fenda Science Park Sanwei, Xixiang, Bao'an District Shenzhen, Guangdong, China The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.10 and CISPR Publication 22.

3.2 LABORATORY ACCREDITATIONS AND LISTINGS

Site Description

CNAS-Lab.

: The Certificate Registration Number is L5516.

IC-Registration

The Certificate Registration Number is 9270A.

CAB identifier:CN0074

FCC- Accredited

Test Firm Registration Number: 463705.

Designation Number: CN1184

A2LA-Lab.

The Certificate Registration Number is 4298.01

This laboratory is accredited in accordance with the recognized

International Standard ISO/IEC 17025:2005 General requirements for

the competence of testing and calibration laboratories.

This accreditation demonstrates technical competence for a defined

scope and the operation of a laboratory quality management system

(refer to joint ISO-ILAC-IAF Communiqué dated 8 January 2009).

Name of Firm

: Shenzhen NTEK Testing Technology Co., Ltd.

Site Location

: 1/F, Building E, Fenda Science Park Sanwei, Xixiang, Bao'an District

Shenzhen, Guangdong, China

3.3 MEASUREMENT UNCERTAINTY

The reported uncertainty of measurement y±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %.

No.

Item

Uncertainty

1

Conducted Emission Test

±2.80dB

2

RF power, conducted

±0.16dB

3

Spurious emissions, conducted

±0.21dB

4

All emissions, radiated(30MHz~1GHz)

±2.64dB

5

All emissions, radiated(1GHz~6GHz)

±2.40dB

6

All emissions, radiated(6GHz)

±2.52dB

7

Temperature

±0.5°C

8

Humidity

±2%

9

All emissions, radiated(9KHz~30MHz)

±6dB

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Report No.: STR221208002003E

4 GENERAL DESCRIPTION OF EUT

Product Feature and Specification

Equipment

Tablet

Trade Mark

ulefone

FCC ID

2AOWK-3109

Model No.

GQ3109

Family Model Model Difference Operating Frequency Modulation Number of Channels Antenna Type

Armor Pad, Armor Pad Pro, Armor Pad Lite
All the model are the same circuit and RF module,only color and model name are different.
2412-2462MHz for 802.11b/g/11n(HT20); 2422-2452MHz for 802.11n(HT40);
DSSS with DBPSK/DQPSK/CCK for 802.11b; OFDM with BPSK/QPSK/16QAM/64QAM for 802.11g/n;
11 channels for 802.11b/g/11n(HT20); 7 channels for 802.11n(HT40);
PIFA Antenna

Antenna Gain Adapter Battery

3.55 dBi
Model: HJ-FC038K7-US Input: 100-240V~50/60Hz 0.6A Output: 5V 3.0A
OR 9V 2.0A OR 12V 1.5A
DC 3.85V, 7650mAh,29.45Wh

Power supply

DC 3.85V from battery or DC 5V from adapter

HW Version

MB_TP787_A1_V1.1

SW Version

Armor Pad_SH1_EEA_V1

Note: Based on the application, features, or specification exhibited in User's Manual, the EUT is considered as an ITE/Computing Device. More details of EUT technical specification, please refer to the User's Manual.

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Report No. STR221208002003E

Report No.: STR221208002003E

Revision History

Version Rev.01

Description Initial issue of report

Issued Date Feb 22, 2023

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Report No.: STR221208002003E

5 DESCRIPTION OF TEST MODES
To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. The Transmitter was operated in the normal operating mode. The TX frequency was fixed which was for the purpose of the measurements.
Test of channel included the lowest and middle and highest frequency to perform the test, then record on this report.
Those data rates (802.11b: 1 Mbps; 802.11g: 6 Mbps; 802.11n (HT20): MCS0; 802.11n (HT40): MCS0) were used for all test.

The EUT was pretested with 3 orientations placed on the table for the radiated emission measurement ­X, Y, and Z-plane. The Y-plane results were found as the worst case and were shown in this report.

Frequency and Channel list for 802.11b/g/n (HT20/HT40):
Channel
1 2 ... 5 6 ... 10 11 Note: fc=2412MHz+(k-1)×5MHz k=1 to 11 EUT built-in battery-powered, the battery is fully-charged.

Frequency(MHz)
2412 2417
... 2432 2437
... 2457 2462

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Test Mode: Test Items AC Power Line Conducted Emissions
Maximum Conducted Output Power

Mode Normal Link
11b/CCK 11g/BPSK 11n HT20 11n HT40

Power Spectral Density

11b/CCK 11g/BPSK 11n HT20
11n HT40

6dB Spectrum Bandwidth
Radiated Emissions Below 1GHz

11b/CCK
11g/BPSK 11n HT20 11n HT40 Normal Link

Radiated Emissions Above 1GHz

11b/CCK
11g/BPSK 11n HT20 11n HT40

Band Edge Emissions

11b/CCK 11g/BPSK 11n HT20 11n HT40

Data Rate
1 Mbps 6 Mbps MCS0 MCS0
1 Mbps 6 Mbps MCS0 MCS0
1 Mbps 6 Mbps MCS0 MCS0
-
1 Mbps 6 Mbps MCS0 MCS0
1 Mbps 6 Mbps MCS0 MCS0

Report No.: STR221208002003E

Channel
1/6/11 1/6/11 1/6/11 3/6/9
1/6/11 1/6/11 1/6/11 3/6/9
1/6/11 1/6/11 1/6/11 3/6/9
-
1/6/11 1/6/11 1/6/11 3/6/9
1/6/11 1/6/11 1/6/11 3/6/9

Ant
1 1 1 1
1 1 1 1
1 1 1 1
-
1 1 1 1
1 1 1 1

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Report No.: STR221208002003E

6 SETUP OF EQUIPMENT UNDER TEST

6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM

For AC Conducted Emission Mode

EUT

C-1 AE-1 Adapter

AC PLUG

C-2
AE-2 Earphone

For Radiated Test Cases

EUT

For Conducted Test Cases

Measurement C-3 Instrument

EUT

Note:The temporary antenna connector is soldered on the PCB board in order to perform conducted tests and this temporary antenna connector is listed in the equipment list.

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Report No.: STR221208002003E

6.2 SUPPORT EQUIPMENT

The EUT has been tested as an independent unit together with other necessary accessories or support units.

The following support units or accessories were used to form a representative test configuration during the

tests.

Item Equipment

Model/Type No.

Series No.

Note

AE-1 Adapter

HJ-FC038K7-US

N/A

Peripherals

AE-2 Earphone

N/A

N/A

Peripherals

Item

Cable Type

Shielded Type

C-1

USB Cable

YES

C-2 Earphone Cable

NO

C-3

RF Cable

YES

Ferrite Core NO NO NO

Length 1.0m 1.2m 0.1m

Notes:
(1) The support equipment was authorized by Declaration of Confirmation. (2) For detachable type I/O cable should be specified the length in cm inLengthcolumn. (3) "YES" is means "shielded" "with core"; "NO" is means "unshielded" "without core".

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Report No.: STR221208002003E

6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS

Radiation& Conducted Test equipment

Item

Kind of Equipment

Manufacturer

1

Spectrum Analyzer

2

Spectrum Analyzer

3

Spectrum Analyzer

4 Test Receiver

Aglient Agilent
R&S R&S

Type No. E4407B

Serial No.

Last calibration

Calibrated until

Calibrati on
period

MY45108040 2022.04.01 2023.03.31 1 year

N9020A MY49100060 2022.04.01 2023.03.31 1 year

FSV40 ESPI7

101417 101318

2022.06.16 2023.06.15 1 year 2022.04.06 2023.04.05 1 year

5 Bilog Antenna TESEQ

CBL6111D

31216 2022.03.30 2023.03.29 1 year

6

50 Coaxial Switch

Anritsu

MP59B 6200983705 2020.05.11 2023.05.10 3 year

7 Horn Antenna

EM

EM-AH-1018 0

2011071402

2022.03.31

2023.03.30

1 year

8

Broadband Horn Antenna

SCHWARZBE CK

BBHA 9170

803

2022.11.07 2023.11.06 1 year

9

Amplifier

EMC

EMC051835 SE

980246

2022.06.17 2023.06.16 1 year

10

Active Loop SCHWARZBE FMZB 1519

Antenna

CK

B

055

2022.11.04 2023.11.03 1 year

11 Power Meter

DARE

RPR3006W

15I00041SN O84

2022.06.16

2023.06.15

1 year

12

Test Cable (9KHz-30MHz)

N/A

R-01

N/A

2022.06.17 2025.06.16 3 year

13

Test Cable (30MHz-1GHz)

N/A

R-02

N/A

2022.06.17 2025.06.16 3 year

High Test

14 Cable(1G-40G

N/A

R-03

N/A

2022.06.17 2025.06.16 3 year

Hz)

15

Filter

TRILTHIC 2400MHz

29

2020.04.07 2023.04.06 1 year

temporary

16

antenna connector

(Note)

NTS

R001

N/A

N/A

N/A

N/A

Note: We will use the temporary antenna connector (soldered on the PCB board) When conducted test And this temporary antenna connector is listed within the instrument list

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Report No.: STR221208002003E

AC Conduction Test equipment

Item

Kind of Equipment

Manufacturer

1 Test Receiver

R&S

Type No. ESCI

Serial No. 101160

Last calibration
2022.04.06

2

LISN

R&S

ENV216

101313 2022.04.06

3

LISN

SCHWARZBE CK

NNLK 8129

8129245

2022.04.06

4

50 Coaxial Switch

ANRITSU CORP

MP59B 6200983704 2020.05.11

Test Cable

5 (9KHz-30MH

N/A

C01

N/A

2020.05.11

z)

Test Cable

6 (9KHz-30MH

N/A

C02

N/A

2020.05.11

z)

Test Cable

7 (9KHz-30MH

N/A

C03

N/A

2020.05.11

z)

Calibrated Calibration

until

period

2023.04.05 1 year

2023.04.05 1 year

2023.04.05 1 year

2023.05.10 3 year

2023.05.10 3 year

2023.05.10 3 year

2023.05.10 3 year

Note: Each piece of equipment is scheduled for calibration once a year except the Aux Equipment & Test Cable which is scheduled for calibration every 2 or 3 years.

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Report No.: STR221208002003E

7 TEST REQUIREMENTS

7.1 CONDUCTED EMISSIONS TEST

7.1.1 Applicable Standard According to FCC Part 15.207(a)

7.1.2 Conformance Limit

Frequency(MHz)

Conducted Emission Limit

Quasi-peak

Average

0.15-0.5

66-56*

56-46*

0.5-5.0

56

46

5.0-30.0

60

50

Note: 1. *Decreases with the logarithm of the frequency 2. The lower limit shall apply at the transition frequencies 3. The limit decreases in line with the logarithm of the frequency in the range of 0.15 to 0.50MHz.

7.1.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.1.4 Test Configuration

Reference Ground
EMI Receiver

EUT

Auxiliary

Reference

Equipment Ground

80cm
LISN

50
80cm
LISN

7.1.5 Test Procedure
According to the requirements in Section 13.1.4.1 of ANSI C63.10-2013 Conducted emissions the EUT measured in the frequency range between 0.15 MHz and 30 MHz using CISPR Quasi-Peak and average detector mode. 1. The EUT was placed 0.4 meter from the conducting wall of the shielding room. 2. The EUT was placed on a table which is 0.8m above ground plane. 3. Connect EUT to the power mains through a line impedance stabilization network (LISN). All other
support equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. 4. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and forth in the center forming a bundle 30 to 40cm long. 5. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. 6. LISN at least 80 cm from nearest part of EUT chassis. 7. The frequency range from 150KHz to 30MHz was searched. 8. Set the test-receiver system to Peak Detect Function and specified bandwidth(IF bandwidth=9KHz) with Maximum Hold Mode 9. For the actual test configuration, please refer to the related Item ­EUT Test Photos.

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Report No.: STR221208002003E

7.1.6 Test Results

EUT Temperature Pressure Test Voltage 

Tablet

Model Name  GQ3109

22 

Relative Humidity57%

1010hPa

Phase :

L

DC 5V from Adapter AC 120V/60Hz Test Mode

Normal Link

Frequency Reading Level Correct Factor Measure-ment

(MHz)

(dBV)

(dB)

(dBV)

0.1700

40.00

9.61

0.1700

18.45

9.61

0.4500

30.32

9.66

0.4500

21.70

9.66

0.5340

32.03

9.66

0.5340

22.64

9.66

2.2259

23.86

9.69

2.2259

8.79

9.69

3.1139

23.36

9.73

3.1139

4.32

9.73

9.7939

31.56

9.92

9.7939

16.81

9.92

Remark:

1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss.

49.61 28.06 39.98 31.36 41.69 32.30 33.55 18.48 33.09 14.05 41.48 26.73

Limits
(dBV)
64.96 54.96 56.87 46.87 56.00 46.00 56.00 46.00 56.00 46.00 60.00 50.00

Margin
(dB)
-15.35 -26.90 -16.89 -15.51 -14.31 -13.70 -22.45 -27.52 -22.91 -31.95 -18.52 -23.27

Remark
QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG

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Report No.: STR221208002003E

EUT Temperature Pressure Test Voltage 

Tablet 22 1010hPa DC 5V from Adapter AC 120V/60Hz

Model Name  GQ3109

Relative Humidity57%

Phase :

N

Test Mode

Normal Link

Frequency Reading Level Correct Factor Measure-ment

(MHz)

(dBV)

(dB)

(dBV)

0.1620

43.17

9.65

0.1620

14.37

9.65

0.4500

27.36

9.66

0.4500

13.91

9.66

1.3300

24.45

9.67

1.3300

12.14

9.67

2.2500

25.60

9.67

2.2500

12.68

9.67

8.8817

31.03

9.87

8.8817

18.49

9.87

9.9016

33.22

9.90

9.9016

18.53

9.90

Remark:

1. All readings are Quasi-Peak and Average values. 2. Factor = Insertion Loss + Cable Loss.

52.82 24.02 37.02 23.57 34.12 21.81 35.27 22.35 40.90 28.36 43.12 28.43

Limits
(dBV)
65.36 55.36 56.87 46.87 56.00 46.00 56.00 46.00 60.00 50.00 60.00 50.00

Margin
(dB)
-12.54 -31.34 -19.85 -23.30 -21.88 -24.19 -20.73 -23.65 -19.10 -21.64 -16.88 -21.57

Remark
QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG

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Report No.: STR221208002003E

7.2 RADIATED SPURIOUS EMISSION 7.2.1 Applicable Standard

According to FCC Part 15.247(d) and 15.209 and ANSI C63.10-2013 7.2.2 Conformance Limit

According to FCC Part 15.247(d): 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)).

According to FCC Part15.205, Restricted bands

MHz

MHz

MHz

GHz

0.090-0.110

16.42-16.423

399.9-410

4.5-5.15

0.495-0.505

16.69475-16.69525

608-614

5.35-5.46

2.1735-2.1905

16.80425-16.80475

960-1240

7.25-7.75

4.125-4.128

25.5-25.67

1300-1427

8.025-8.5

4.17725-4.17775

37.5-38.25

1435-1626.5

9.0-9.2

4.20725-4.20775

73-74.6

1645.5-1646.5

9.3-9.5

6.215-6.218

74.8-75.2

1660-1710

10.6-12.7

6.26775-6.26825

123-138

2200-2300

14.47-14.5

8.291-8.294

149.9-150.05

2310-2390

15.35-16.2

8.362-8.366

156.52475-156.52525

2483.5-2500

17.7-21.4

8.37625-8.38675

156.7-156.9

2690-2900

22.01-23.12

8.41425-8.41475

162.0125-167.17

3260-3267

23.6-24.0

12.29-12.293

167.72-173.2

3332-3339

31.2-31.8

12.51975-12.52025

240-285

3345.8-3358

36.43-36.5

12.57675-12.57725

322-335.4

3600-4400

(2)

13.36-13.41

20dBc in any 100 kHz bandwidth outside the operating frequency band. In case the emission fall within the

restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to be followed.

Restricted Frequency(MHz)

Field Strength (V/m) Field Strength (dBV/m) Measurement Distance

0.009~0.490

2400/F(KHz)

20 log (uV/m)

300

0.490~1.705

24000/F(KHz)

20 log (uV/m)

30

1.705~30.0

30

29.5

30

30-88

100

40

3

88-216

150

43.5

3

216-960

200

46

3

Above 960

500

54

3

Limits of Radiated Emission Measurement(Above 1000MHz)

Frequency(MHz)

Class B (dBuV/m) (at 3M)

PEAK

AVERAGE

Above 1000

74

54

Remark :1. Emission level in dBuV/m=20 log (uV/m) 2. Measurement was performed at an antenna to the closed point of EUT distance of meters. 3. For Frequency 9kHz~30MHz: Distance extrapolation factor =40log(Specific distance/ test distance)(dB); Limit line=Specific limits(dBuV) + distance extrapolation factor. For Frequency above 30MHz: Distance extrapolation factor =20log(Specific distance/ test distance)(dB); Limit line=Specific limits(dBuV) + distance extrapolation factor.

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Report No.: STR221208002003E 7.2.3 Measuring Instruments The Measuring equipment is listed in the section 6.3 of this test report. 7.2.4 Test Configuration (a) For radiated emissions below 30MHz

Turntable EUT

3m 0.8 m 1.0m

Ground Plane

(b) For radiated emissions from 30MHz to 1000MHz

Test Receiver
Coaxial Cable

Turntable EUT
Test Receiver
Ground Plane

3m 0.8m

(c) For radiated emissions above 1000MHz

1m to 4m Coaxial Cable

3m Turntable
EUT 1.5m

1.5m

Version.1.3

4m

Amplifie r

Test Receiver
Page 18 of 88

Report No.: STR221208002003E

7.2.5 Test Procedure

The test site semi-anechoic chamber has met the requirement of NSA tolerance 4 dB according to the

standards: ANSI C63.10-2013. The test distance is 3m.The setup is according to the requirements in Section

13.1.4.1 of ANSI C63.10-2013 and CAN/CSA-CEI/IEC CISPR 22.

This test is required for any spurious emission that falls in a Restricted Band, as defined in Section 15.205.

It must be performed with the highest gain of each type of antenna proposed for use with the EUT.

Use the following spectrum analyzer settings:

Spectrum Parameter

Setting

Attenuation

Auto

Start Frequency

1000 MHz

Stop Frequency

10th carrier harmonic

RB / VB (emission in restricted band)

1 MHz / 1 MHz for Peak, 1 MHz / 1MHz for Average

Receiver Parameter Attenuation
Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency

Setting Auto
9kHz~150kHz / RB 200Hz for QP 150kHz~30MHz / RB 9kHz for QP 30MHz~1000MHz / RB 120kHz for QP

a. The measuring distance of at 3 m shall be used for measurements at frequency up to 1GHz and frequencies above 1GHz,
b. The EUT was placed on the top of a rotating table 0.8 m for below 1GHz and 1.5m for above 1GHz the ground at a 3 meter. The table was rotated 360 degrees to determine the position of the highest radiation.
c. The height of the equipment or of the substitution antenna shall be 0.8 m for below 1GHz and 1.5m for above 1GHz; the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the antenna are set to make the measurement.
d. For the radiated emission test above 1GHz: Place the measurement antenna away from each area of the EUT determined to be a source of emissions at the specified measurement distance, while keeping the measurement antenna aimed at the source of emissions at each frequency of significant emissions, with polarization oriented for maximum response. The measurement antenna may have to be higher or lower than the EUT, depending on the radiation pattern of the emission and staying aimed at the emission source for receiving the maximum signal. The final measurement antenna elevation shall be that which maximizes the emissions. The measurement antenna elevation for maximum emissions shall be restricted to a range of heights of from 1 m to 4 m above the ground or reference ground plane.
e. The initial step in collecting conducted emission data is a spectrum analyzer peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured.
f. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the EUT shall be deemed to meet QP Limits and then no additional QP Mode measurement performed.
g For the actual test configuration, please refer to the related Item ­EUT Test Photos.
Note:
Both horizontal and vertical antenna polarities were tested and performed pretest to three orthogonal axis. The worst case emissions were reported

During the radiated emission test, the Spectrum Analyzer was set with the following configurations: For peak measurement: Set RBW=120 kHz for f < 1 GHz; VBWRBW; Sweep = auto; Detector function = peak; Trace = max hold; Set RBW = 1 MHz, VBW= 3MHz for f1 GHz For average measurement: VBW = 10 Hz, when duty cycle is no less than 98 percent. VBW  1/T, when duty cycle is less than 98 percent where T is the minimum transmission duration over which the transmitter is on and is transmitting at its maximum power control level for the tested mode of operation.

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Report No.: STR221208002003E

Note: for the frequency ranges below 30 MHz, a narrower RBW is used for these ranges but the measured value should add a RBW correction factor (RBWCF) where RBWCF [dB] =10*lg(100 [kHz]/narrower RBW [kHz]). , the narrower RBW is 1 kHz and RBWCF is 20 dB for the frequency 9 kHz to 150 kHz, and the narrower RBW is 10 kHz and RBWCF is 10 dB for the frequency 150 kHz to 30 MHz.

7.2.6 Test Results

 Spurious Emission below 30MHz (9KHz to 30MHz)

EUT:

Tablet

Model No.:

Temperature: 20 

Relative Humidity:

Test Mode:

802.11b/g/n(HT20, HT40)

Test By:

GQ3109 48% Mukzi Lee

Freq.

Ant.Pol. Emission Level(dBuV/m) Limit 3m(dBuV/m)

Over(dB)

(MHz)

H/V

PK

AV

PK

AV

PK

AV

--

--

--

--

--

--

--

--

Note: the amplitude of spurious emission that is attenuated by more than 20dB below the permissible

limit has no need to be reported.

Version.1.3

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Report No.: STR221208002003E

 Spurious Emission below 1GHz (30MHz to 1GHz) All the modulation modes have been tested, and the worst result was report as below:

EUT Temperature Pressure Test Voltage 

Tablet 25  1010hPa DC 3.85V

Model Name  GQ3109

Relative Humidity 55%

Test Mode

802.11b CH06

Polar (H/V)

Frequency (MHz)

Meter Reading
(dBuV)

Factor (dB)

Emission Level
(dBuV/m)

Limits (dBuV/m)

V

44.4307

11.88

18.08

29.96

40.00

V

82.3588

10.30

15.51

25.81

40.00

V

136.4598

9.83

18.94

28.77

43.50

V

177.5089

11.82

17.17

28.99

43.50

V

562.6624

5.36

25.86

31.22

46.00

V

896.9963

5.55

30.31

35.86

46.00

Remark:

Emission Level = Meter Reading+ Factor, Margin= Emission Level- Limit

Margin
(dB)
-10.04 -14.19 -14.73 -14.51 -14.78 -10.14

Remark
QP QP QP QP QP QP

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Report No.: STR221208002003E

Polar (H/V)

Frequency (MHz)

Meter Reading
(dBuV)

Factor (dB)

Emission Level
(dBuV/m)

Limits (dBuV/m)

H

37.8121

6.68

21.98

28.66

40.00

H

94.4282

7.51

17.26

24.77

43.50

H

140.3420

8.33

18.83

27.16

43.50

H

305.6800

9.44

20.44

29.88

46.00

H

517.2480

4.83

25.13

29.96

46.00

H

810.2653

4.49

29.65

34.14

46.00

Remark:

Emission Level = Meter Reading+ Factor, Margin= Emission Level- Limit

Margin
(dB)
-11.34 -18.73 -16.34 -16.12 -16.04 -11.86

Remark
QP QP QP QP QP QP

Version.1.3

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Report No.: STR221208002003E

 Spurious Emission Above 1GHz (1GHz to 25GHz)

EUT:

Tablet

Model No.:

GQ3109

Temperature:

20 

Relative Humidity: 48%

Test Mode:

802.11b/g/n(HT20, HT40)

Test By:

Mukzi Lee

All the modulation modes have been tested, and the worst result was report as below:

Frequency

Read Level

Cable Antenna Preamp Emission loss Factor Factor Level

Limits

Margin Remark

(MHz) (dBV) (dB) dB/m

(dB) (dBV/m) (dBV/m) (dB)

Low Channel (2412 MHz)(802.11b)--Above 1G

4824

65.67 5.21 35.59 44.30

62.17

74.00 -11.83

Pk

4824

44.89 5.21 35.59 44.30

41.39

54.00 -12.61

AV

7236

63.00 6.48 36.27 44.60

61.15

74.00 -12.85

Pk

7236

49.44 6.48 36.27 44.60

47.59

54.00 -6.41

AV

4824

66.65 5.21 35.55 44.30

63.11

74.00 -10.89

Pk

4824

50.46 5.21 35.55 44.30

46.92

54.00 -7.08

AV

7236

64.92 6.48 36.27 44.52

63.15

74.00 -10.85

Pk

7236

46.88 6.48 36.27 44.52

45.11

54.00 -8.89

AV

Mid Channel (2437 MHz)(802.11b)--Above 1G

4874

66.45 5.21 35.66 44.20

63.12

74.00 -10.88

Pk

4874

47.83 5.21 35.66 44.20

44.50

54.00 -9.50

AV

7311

65.19 7.10 36.50 44.43

64.36

74.00 -9.64

Pk

7311

45.95 7.10 36.50 44.43

45.12

54.00 -8.88

AV

4874

66.59 5.21 35.66 44.20

63.26

74.00 -10.74

Pk

4874

46.98 5.21 35.66 44.20

43.65

54.00 -10.35

AV

7311

66.86 7.10 36.50 44.43

66.03

74.00 -7.97

Pk

7311

44.01 7.10 36.50 44.43

43.18

54.00 -10.82

AV

High Channel (2462 MHz)(802.11b)--Above 1G

4924

65.78 5.21 35.52 44.21

62.30

74.00 -11.70

Pk

4924

46.93 5.21 35.52 44.21

43.45

54.00 -10.55

AV

7386

63.24 7.10 36.53 44.60

62.27

74.00 -11.73

Pk

7386

45.79 7.10 36.53 44.60

44.82

54.00 -9.18

AV

4924

66.02 5.21 35.52 44.21

62.54

74.00 -11.46

Pk

4924

43.51 5.21 35.52 44.21

40.03

54.00 -13.97

AV

7386

66.97 7.10 36.53 44.60

66.00

74.00 -8.00

Pk

7386

47.84 7.10 36.53 44.60

46.87

54.00 -7.13

AV

Comment
Vertical Vertical Vertical Vertical Horizontal Horizontal Horizontal Horizontal
Vertical Vertical Vertical Vertical Horizontal Horizontal Horizontal Horizontal
Vertical Vertical Vertical Vertical Horizontal Horizontal Horizontal Horizontal

Note:

(1) Emission Level= Antenna Factor + Cable Loss + Read Level - Preamp Factor (2) Other emissions are attenuated more than 20dB below the permissible limits, so it does not
recorded in the report. (3)"802.11b" mode is the worst mode. When PK value is lower than the Average value limit, average
don't record.

Version.1.3

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Report No.: STR221208002003E

 Spurious Emission in Restricted Band 2310MHz -18000MHz All the modulation modes have been tested, and the worst result was report as below:

Frequency

Meter Reading

Cable Loss

Antenna Factor

Preamp Factor

Emission Level

Limits

Margin Detector

(MHz) (dBV) (dB) dB/m

(dB) (dBV/m) (dBV/m) (dB)

Type

802.11b

2310.00

67.56 2.97 27.21 43.80

53.94

74

-20.06

Pk

2310.00

46.43 2.97 27.21 43.80

32.81

54

-21.19

AV

2310.00

70.56 2.97 27.21 43.80

56.94

74

-17.06

Pk

2310.00

51.37 2.97 27.21 43.80

37.75

54

-16.25

AV

2390.00

66.89 3.14 27.33 43.80

53.56

74

-20.44

Pk

2390.00

52.01 3.14 27.33 43.80

38.68

54

-15.32

AV

2390.00

67.52 3.14 27.33 43.80

54.19

74

-19.81

Pk

2390.00

49.27 3.14 27.33 43.80

35.94

54

-18.06

AV

2483.50

70.67 3.58 27.70 44.00

57.95

74

-16.05

Pk

2483.50

46.73 3.58 27.70 44.00

34.01

54

-19.99

AV

2483.50

70.59 3.58 27.70 44.00

57.87

74

-16.13

Pk

2483.50

50.17 3.58 27.70 44.00

37.45

54

-16.55

AV

2310.00

71.73 2.97 27.21

802.11g

43.80

58.11

74

-15.89

Pk

2310.00

50.09 2.97 27.21 43.80

36.47

54

-17.53

AV

2310.00

72.31 2.97 27.21 43.80

58.69

74

-15.31

Pk

2310.00

50.09 2.97 27.21 43.80

36.47

54

-17.53

AV

2390.00

70.89 3.14 27.33 43.80

57.56

74

-16.44

Pk

2390.00

49.40 3.14 27.33 43.80

36.07

54

-17.93

AV

2390.00

68.77 3.14 27.33 43.80

55.44

74

-18.56

Pk

2390.00

49.46 3.14 27.33 43.80

36.13

54

-17.87

AV

2483.50

69.67 3.58 27.70 44.00

56.95

74

-17.05

Pk

2483.50

48.32 3.58 27.70 44.00

35.60

54

-18.40

AV

2483.50

69.78 3.58 27.70 44.00

57.06

74

-16.94

Pk

2483.50

48.53 3.58 27.70 44.00

35.81

54

-18.19

AV

802.11n20

2310.00

71.61 2.97 27.21 43.80

57.99

74

-16.01

Pk

2310.00

52.80 2.97 27.21 43.80

39.18

54

-14.82

AV

2310.00

67.56 2.97 27.21 43.80

53.94

74

-20.06

Pk

2310.00

49.39 2.97 27.21 43.80

35.77

54

-18.23

AV

2390.00

66.67 3.14 27.33 43.80

53.34

74

-20.66

Pk

2390.00

47.85 3.14 27.33 43.80

34.52

54

-19.48

AV

2390.00

66.44 3.14 27.33 43.80

53.11

74

-20.89

Pk

2390.00

48.32 3.14 27.33 43.80

34.99

54

-19.01

AV

2483.50

68.87 3.58 27.70 44.00

56.15

74

-17.85

Pk

2483.50

48.02 3.58 27.70 44.00

35.30

54

-18.70

AV

2483.50

65.58 3.58 27.70 44.00

52.86

74

-21.14

Pk

2483.50

47.17 3.58 27.70 44.00

34.45

54

-19.55

AV

Comment
Horizontal Horizontal
Vertical Vertical Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal
Horizontal Horizontal
Vertical Vertical Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal
Horizontal Horizontal
Vertical Vertical Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal

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Report No.: STR221208002003E

2310.00 2310.00 2310.00 2310.00 2390.00 2390.00 2390.00 2390.00 2483.50 2483.50 2483.50 2483.50

73.84 54.39 72.00 61.41 68.96 48.64 70.89 48.93 72.29 50.51 69.99 49.41

802.11n40 2.97 27.21 43.80 60.22 2.97 27.21 43.80 40.77 2.97 27.21 43.80 58.38 2.97 27.21 43.80 47.79 3.14 27.33 43.80 55.63 3.14 27.33 43.80 35.31 3.14 27.33 43.80 57.56 3.14 27.33 43.80 35.60 3.58 27.70 44.00 59.57 3.58 27.70 44.00 37.79 3.58 27.70 44.00 57.27 3.58 27.70 44.00 36.69

74

-13.78

Pk Horizontal

54

-13.23

AV Horizontal

74

-15.62

Pk

Vertical

54

-6.21

AV

Vertical

74

-18.37

Pk

Vertical

54

-18.69

AV

Vertical

74

-16.44

Pk Horizontal

54

-18.40

AV Horizontal

74

-14.43

Pk

Vertical

54

-16.21

AV

Vertical

74

-16.73

Pk Horizontal

54

-17.31

AV Horizontal

Version.1.3

Page 25 of 88

Report No.: STR221208002003E

Spurious Emission in Restricted Bands 3260MHz- 18000MHz All the modulation modes have been tested, the worst result was report as below:

Frequency
(MHz)
3260 3260 3260 3260 3332 3332 3332 3332 17797 17797 17788 17788

Reading Level
(dBV)
67.41 48.41 66.38 49.91 66.66 43.65 65.32 47.43 50.81 34.58 49.51 33.40

Cable Loss
(dB)
4.04 4.04 4.04 4.04 4.26 4.26 4.26 4.26 10.99 10.99 11.81 11.81

Antenna Factor
dB/m
29.57 29.57 29.57 29.57 29.87 29.87 29.87 29.87 43.95 43.95 43.69 43.69

Preamp Factor
(dB)
44.70 44.70 44.70 44.70 44.40 44.40 44.40 44.40 43.50 43.50 44.60 44.60

Emission Level
(dBV/m)
56.32 37.32 55.29 38.82 56.39 33.38 55.05 37.16 62.25 46.02 60.41 44.30

Limits
(dBV/m)
74 54 74 54 74 54 74 54 74 54 74 54

Margin
(dB)
-17.68 -16.68 -18.71 -15.18 -17.61 -20.62 -18.95 -16.84 -11.75 -7.98 -13.59 -9.70

Detector
Type
Pk AV Pk AV Pk AV Pk AV Pk AV Pk AV

Comment
Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal

"802.11b" mode is the worst mode. When PK value is lower than the Average value limit, average don't record. Other emissions are attenuated more than 20dB below the permissible limits, so it does not recorded in the report.

Version.1.3

Page 26 of 88

Report No.: STR221208002003E
7.3 6DB BANDWIDTH 7.3.1 Applicable Standard
According to FCC Part 15.247(a)(2) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.2. 7.3.2 Conformance Limit
The minimum permissible 6dB bandwidth is 500 kHz. 7.3.3 Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report.
7.3.4 Test Setup
Please refer to Section 6.1 of this test report.
7.3.5 Test Procedure
The testing follows Subclause 11.8 of ANSI C63.10. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. Use the following spectrum analyzer settings: Span = the frequency band of operation RBW = 100KHz VBW  3*RBW Sweep = auto Detector function = peak Trace = max hold

Version.1.3

Page 27 of 88

7.3.6 Test Results

EUT: Temperature: Test Mode:

Tablet 20  802.11b/g/n20/n40

Test data reference attachment.

Report No.: STR221208002003E

Model No.: Relative Humidity: Test By:

GQ3109 48% Mukzi Lee

Version.1.3

Page 28 of 88

Report No.: STR221208002003E
7.4 DUTY CYCLE
7.4.1 Applicable Standard
According to KDB 558074 D01 15.247 Meas Guidance v05r02 Section 6.
7.4.2 Conformance Limit
No limit requirement.
7.4.3 Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report.
7.4.4 Test Setup
Please refer to Section 6.1 of this test report.
7.4.5 Test Procedure
a) A diode detector and an oscilloscope that together have a sufficiently short response time to permit accurate measurements of the ON and OFF times of the transmitted signal. b) The zero-span mode on a spectrum analyzer or EMI receiver if the response time and spacing between bins on the sweep are sufficient to permit accurate measurements of the ON and OFF times of the transmitted signal: 1) Set the center frequency of the instrument to the center frequency of the transmission. 2) Set RBW  OBW if possible; otherwise, set RBW to the largest available value. 3) Set VBW  RBW. Set detector = peak or average. 4) The zero-span measurement method shall not be used unless both RBW and VBW are > 50/T and the number of sweep points across duration T exceeds 100. (For example, if VBW and/or RBW are limited to 3 MHz, then the zero-span method of measuring the duty cycle shall not be used if T  16.7 s.) Measure Ttotal and Ton Calculate Duty Cycle = Ton / Ttotal

7.4.6 Test Results

EUT: Temperature: Test Mode:

Tablet 20  802.11b/g/n20/n40

Note: Not applicable.

Model No.: Relative Humidity: Test By:

GQ3109 48% Mukzi Lee

Version.1.3

Page 29 of 88

Report No.: STR221208002003E

7.5 MAXIMUM OUTPUT POWER
7.5.1 Applicable Standard
According to FCC Part 15.247(b)(3) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.3.2.3.
7.5.2 Conformance Limit
The maximum peak conducted output power of the intentional radiator for systems using digital modulation in the 2400 - 2483.5 MHz bands shall not exceed: 1 Watt (30dBm). If transmitting antenna of directional gain greater than 6dBi is used, the peak output power from the intentional radiator shall be reduced below the above stated value by the amount in dB that the directional gain of the antenna exceeds 6 dBi. In case of point-to-point operation, the limit has to be reduced by 1dB for every 3dB that the directional gain of the antenna exceeds 6dBi.

7.5.3 Measuring Instruments

The following table is the setting of the power meter.

Power meter parameter

Setting

Detector

PK

7.5.4 Test Setup

7.5.5 Test Procedure The testing follows Measurement Procedure Subclause 11.9.1.3 of ANSI C63.10
7.5.6 EUT operation during Test The EUT was programmed to be in continuously transmitting mode.

Version.1.3

Page 30 of 88

7.5.7 Test Results

EUT: Temperature: Test Mode:

Tablet 20  802.11b/g/n20/n40

Test data reference attachment.

Report No.: STR221208002003E

Model No.: Relative Humidity: Test By:

GQ3109 48% Mukzi Lee

Version.1.3

Page 31 of 88

Report No.: STR221208002003E
7.6 POWER SPECTRAL DENSITY
7.6.1 Applicable Standard
According to FCC Part 15.247(e) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.4.
7.6.2 Conformance Limit
The transmitter power spectral density conducted from the transmitter to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission.
7.6.3 Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report.
7.6.4 Test Setup
Please refer to Section 6.1 of this test report.
7.6.5 Test Procedure
The testing follows Measurement Procedure Subclause 11.10.2 of ANSI C63.10 This procedure shall be used if maximum peak conducted output power was used to demonstrate compliance, and is optional if the maximum conducted (average) output power was used to demonstrate compliance. a) Set analyzer center frequency to DTS channel center frequency. b) Set the span to 1.5 times the DTS bandwidth. c) Set the RBW to: 3 kHz  RBW  100 kHz. d) Set the VBW  3 *RBW. e) Detector = peak. f) Sweep time = auto couple. g) Trace mode = max hold. h) Allow trace to fully stabilize. i) Use the peak marker function to determine the maximum amplitude level within the RBW. j) If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.

Version.1.3

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7.6.6 Test Results

EUT: Temperature: Test Mode:

Tablet 20  802.11b/g/n20/n40

Test data reference attachment.

Report No.: STR221208002003E

Model No.: Relative Humidity: Test By:

GQ3109 48% Mukzi Lee

Version.1.3

Page 33 of 88

Report No.: STR221208002003E
7.7 CONDUCTED BAND EDGE MEASUREMENT
7.7.1 Applicable Standard
According to FCC Part 15.247(d) and KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.7.
7.7.2 Conformance 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 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.
7.7.3 Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report.
7.7.4 Test Setup
Please refer to Section 6.1 of this test report.
7.7.5 Test Procedure
The testing follows FCC KDB 558074 D01 15.247 Meas Guidance v05r02 Section 8.7. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. Set RBW to 100 kHz and VBW of spectrum analyzer to 300 kHz with a convenient frequency span including 100 kHz bandwidth from band edge. Measure the highest amplitude appearing on spectral display and set it as a reference level. Plot the graph with marking the highest point and edge frequency. Repeat above procedures until all measured frequencies were complete.

Version.1.3

Page 34 of 88

7.7.6 Test Results

EUT: Temperature: Test Mode:

Tablet 20  802.11b/g/n20/n40

Test data reference attachment.

Report No.: STR221208002003E

Model No.: Relative Humidity: Test By:

GQ3109 48% Mukzi Lee

Version.1.3

Page 35 of 88

Report No.: STR221208002003E
7.8 SPURIOUS RF CONDUCTED EMISSIONS 7.8.1 Conformance Limit
1. Below -20dB of the highest emission level in operating band. 2. Fall in the restricted bands listed in section 15.205. The maximum permitted average field strength is listed in section 15.209.
7.8.2 Measuring Instruments
The Measuring equipment is listed in the section 6.3 of this test report. 7.8.3 Test Setup
Please refer to Section 6.1 of this test report. 7.8.4 Test Procedure
The Spurious RF conducted emissions compliance of RF radiated emission should be measured by following the guidance in ANSI C63.10-2013 with respect to maximizing the emission by rotating the EUT, measuring the emission while the EUT is situated in three orthogonal planes (if appropriate), adjusting the measurement antenna height and polarization etc. Set RBW=100kHz and VBW= 300KHz to measure the peak field strength, and measure frequency range from 30MHz to 26.5GHz. 7.8.5 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 bandege measurement data.
Test data reference attachment.

Version.1.3

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Report No.: STR221208002003E
7.9 ANTENNA APPLICATION 7.9.1 Antenna Requirement 15.203 requirement: For intentional device, according to 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. 7.9.2 Result
The EUT antenna is permanent attached PIFA Antenna (Gain: 3.55 dBi). It comply with the standard requirement.

Version.1.3

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8 TEST RESULTS

Report No.: STR221208002003E

8.1 DUTY CYCLE

Condition Mode

Frequency (MHz)

NVNT

b

NVNT

b

2412 2437

NVNT

b

NVNT

g

2462 2412

NVNT

g

NVNT

g

NVNT n20

2437 2462 2412

NVNT n20 NVNT n20

2437 2462

NVNT n40 NVNT n40 NVNT n40

2422 2437 2452

Antenna
Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1

Duty Cycle
(%)
99.81 99.78 99.76 97.8 97.84 97.77 97.58 97.67 97.67 95.57 95.58 98.12

Correction Factor
(dB)
0.01 0.01 0.01 0.1 0.09 0.1 0.11 0.1 0.1 0.2 0.2 0.08

1/T
(kHz)
0.06 0.06 0.12 0.73 0.74 0.73 0.79 0.79 0.79 1.59 1.56 0.5

Version.1.3

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Report No.: STR221208002003E Test Graphs Duty Cycle NVNT b 2412MHz Ant1
Duty Cycle NVNT b 2437MHz Ant1

Version.1.3

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Report No.: STR221208002003E Duty Cycle NVNT b 2462MHz Ant1
Duty Cycle NVNT g 2412MHz Ant1

Version.1.3

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Report No.: STR221208002003E Duty Cycle NVNT g 2437MHz Ant1
Duty Cycle NVNT g 2462MHz Ant1

Version.1.3

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Report No.: STR221208002003E Duty Cycle NVNT n20 2412MHz Ant1
Duty Cycle NVNT n20 2437MHz Ant1

Version.1.3

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Report No.: STR221208002003E Duty Cycle NVNT n20 2462MHz Ant1
Duty Cycle NVNT n40 2422MHz Ant1

Version.1.3

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Report No.: STR221208002003E Duty Cycle NVNT n40 2437MHz Ant1
Duty Cycle NVNT n40 2452MHz Ant1

Version.1.3

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Report No.: STR221208002003E

8.2 MAXIMUM CONDUCTED OUTPUT POWER

Condition Mode

Frequency (MHz)

Antenna

Conducted Power (dBm)

Limit (dBm)

Verdict

NVNT

b

2412

Ant1

15.21

30

Pass

NVNT

b

2437

Ant1

15.59

30

Pass

NVNT

b

2462

Ant1

15.26

30

Pass

NVNT

g

2412

Ant1

13.16

30

Pass

NVNT

g

2437

Ant1

13.39

30

Pass

NVNT

g

2462

Ant1

13.01

30

Pass

NVNT n20

2412

Ant1

11.16

30

Pass

NVNT n20

2437

Ant1

11.39

30

Pass

NVNT n20

2462

Ant1

11.43

30

Pass

NVNT n40

2422

Ant1

12.25

30

Pass

NVNT n40

2437

Ant1

11.44

30

Pass

NVNT n40

2452

Ant1

11.04

30

Pass

Version.1.3

Page 45 of 88

Report No.: STR221208002003E

8.3 -6DB BANDWIDTH

Condition Mode

Frequency (MHz)

NVNT

b

NVNT

b

NVNT

b

NVNT

g

NVNT

g

NVNT

g

NVNT n20

NVNT n20

NVNT n20

NVNT n40

NVNT n40

NVNT n40

2412 2437 2462 2412 2437 2462 2412 2437 2462 2422 2437 2452

Antenna
Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1

-6 dB
Bandwidth
(MHz)
8.55 8.07 7.545 15.561 15.423 13.467 11.541 17.688 15.654 25.026 30.114 35.724

Limit -6 dB Bandwidth (MHz)

Verdict

0.5

Pass

0.5

Pass

0.5

Pass

0.5

Pass

0.5

Pass

0.5

Pass

0.5

Pass

0.5

Pass

0.5

Pass

0.5

Pass

0.5

Pass

0.5

Pass

Version.1.3

Page 46 of 88

Report No.: STR221208002003E Test Graphs -6dB Bandwidth NVNT b 2412MHz Ant1
-6dB Bandwidth NVNT b 2437MHz Ant1

Version.1.3

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Report No.: STR221208002003E -6dB Bandwidth NVNT b 2462MHz Ant1
-6dB Bandwidth NVNT g 2412MHz Ant1

Version.1.3

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Report No.: STR221208002003E -6dB Bandwidth NVNT g 2437MHz Ant1
-6dB Bandwidth NVNT g 2462MHz Ant1

Version.1.3

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Report No.: STR221208002003E -6dB Bandwidth NVNT n20 2412MHz Ant1
-6dB Bandwidth NVNT n20 2437MHz Ant1

Version.1.3

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Report No.: STR221208002003E -6dB Bandwidth NVNT n20 2462MHz Ant1
-6dB Bandwidth NVNT n40 2422MHz Ant1

Version.1.3

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Report No.: STR221208002003E -6dB Bandwidth NVNT n40 2437MHz Ant1
-6dB Bandwidth NVNT n40 2452MHz Ant1

Version.1.3

Page 52 of 88

Report No.: STR221208002003E

8.4 OCCUPIED CHANNEL BANDWIDTH

Condition Mode

Frequency (MHz)

NVNT

b

2412

NVNT

b

2437

NVNT

b

2462

NVNT

g

2412

NVNT

g

2437

NVNT

g

2462

NVNT

n20

2412

NVNT

n20

2437

NVNT

n20

2462

NVNT

n40

2422

NVNT

n40

2437

NVNT

n40

2452

Antenna
Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1

99% OBW (MHz)
13.007 12.977 12.617 16.54 16.489 16.399 17.599 17.59 17.455 35.426 36.152 36.254

Version.1.3

Page 53 of 88

Report No.: STR221208002003E Test Graphs OBW NVNT b 2412MHz Ant1
OBW NVNT b 2437MHz Ant1

Version.1.3

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Report No.: STR221208002003E OBW NVNT b 2462MHz Ant1
OBW NVNT g 2412MHz Ant1

Version.1.3

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Report No.: STR221208002003E OBW NVNT g 2437MHz Ant1
OBW NVNT g 2462MHz Ant1

Version.1.3

Page 56 of 88

Report No.: STR221208002003E OBW NVNT n20 2412MHz Ant1
OBW NVNT n20 2437MHz Ant1

Version.1.3

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Report No.: STR221208002003E OBW NVNT n20 2462MHz Ant1
OBW NVNT n40 2422MHz Ant1

Version.1.3

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Report No.: STR221208002003E OBW NVNT n40 2437MHz Ant1
OBW NVNT n40 2452MHz Ant1

Version.1.3

Page 59 of 88

Report No.: STR221208002003E

8.5 MAXIMUM POWER SPECTRAL DENSITY LEVEL

Condition Mode

Frequency (MHz)

Antenna

Conducted PSD (dBm)

Limit (dBm)

Verdict

NVNT

b

2412

Ant1

-6.44

8

Pass

NVNT

b

2437

Ant1

-5.21

8

Pass

NVNT

b

2462

Ant1

-6.01

8

Pass

NVNT

g

2412

Ant1

-9.88

8

Pass

NVNT

g

2437

Ant1

-9.47

8

Pass

NVNT

g

2462

Ant1

-9.48

8

Pass

NVNT n20

2412

Ant1

-12.3

8

Pass

NVNT n20

2437

Ant1

-11.84

8

Pass

NVNT n20

2462

Ant1

-11.86

8

Pass

NVNT n40

2422

Ant1

-13.73

8

Pass

NVNT n40

2437

Ant1

-13.49

8

Pass

NVNT n40

2452

Ant1

-14.55

8

Pass

Version.1.3

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Report No.: STR221208002003E Test Graphs PSD NVNT b 2412MHz Ant1
PSD NVNT b 2437MHz Ant1

Version.1.3

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Report No.: STR221208002003E PSD NVNT b 2462MHz Ant1
PSD NVNT g 2412MHz Ant1

Version.1.3

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Report No.: STR221208002003E PSD NVNT g 2437MHz Ant1
PSD NVNT g 2462MHz Ant1

Version.1.3

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Report No.: STR221208002003E PSD NVNT n20 2412MHz Ant1
PSD NVNT n20 2437MHz Ant1

Version.1.3

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Report No.: STR221208002003E PSD NVNT n20 2462MHz Ant1
PSD NVNT n40 2422MHz Ant1

Version.1.3

Page 65 of 88

Report No.: STR221208002003E PSD NVNT n40 2437MHz Ant1
PSD NVNT n40 2452MHz Ant1

Version.1.3

Page 66 of 88

Report No.: STR221208002003E

8.6 BAND EDGE

Condition Mode Frequency (MHz)

NVNT

b

2412

NVNT

b

2462

NVNT

g

2412

NVNT

g

2462

NVNT

n20

2412

NVNT

n20

2462

NVNT

n40

2422

NVNT

n40

2452

Antenna
Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1

Max Value (dBc)
-49.36 -59.69 -51.44 -47.4 -49.27 -49.24 -45.72 -41.33

Limit (dBc)
-20 -20 -20 -20 -20 -20 -20 -20

Verdict
Pass Pass Pass Pass Pass Pass Pass Pass

Version.1.3

Page 67 of 88

Report No.: STR221208002003E Test Graphs Band Edge NVNT b 2412MHz Ant1 Ref
Band Edge NVNT b 2412MHz Ant1 Emission

Version.1.3

Page 68 of 88

Report No.: STR221208002003E Band Edge NVNT b 2462MHz Ant1 Ref
Band Edge NVNT b 2462MHz Ant1 Emission

Version.1.3

Page 69 of 88

Report No.: STR221208002003E Band Edge NVNT g 2412MHz Ant1 Ref
Band Edge NVNT g 2412MHz Ant1 Emission

Version.1.3

Page 70 of 88

Report No.: STR221208002003E Band Edge NVNT g 2462MHz Ant1 Ref
Band Edge NVNT g 2462MHz Ant1 Emission

Version.1.3

Page 71 of 88

Report No.: STR221208002003E Band Edge NVNT n20 2412MHz Ant1 Ref
Band Edge NVNT n20 2412MHz Ant1 Emission

Version.1.3

Page 72 of 88

Report No.: STR221208002003E Band Edge NVNT n20 2462MHz Ant1 Ref
Band Edge NVNT n20 2462MHz Ant1 Emission

Version.1.3

Page 73 of 88

Report No.: STR221208002003E Band Edge NVNT n40 2422MHz Ant1 Ref
Band Edge NVNT n40 2422MHz Ant1 Emission

Version.1.3

Page 74 of 88

Report No.: STR221208002003E Band Edge NVNT n40 2452MHz Ant1 Ref
Band Edge NVNT n40 2452MHz Ant1 Emission

Version.1.3

Page 75 of 88

Report No.: STR221208002003E

8.7 CONDUCTED RF SPURIOUS EMISSION

Condition Mode Frequency (MHz) Antenna Max Value (dBc)

NVNT

b

2412

Ant1

-49.38

NVNT

b

2437

Ant1

-50.39

NVNT

b

2462

Ant1

-53.25

NVNT

g

2412

Ant1

-47.07

NVNT

g

2437

Ant1

-49.38

NVNT

g

2462

Ant1

-50.17

NVNT

n20

2412

Ant1

-44.73

NVNT

n20

2437

Ant1

-45.87

NVNT

n20

2462

Ant1

-48.34

NVNT

n40

2422

Ant1

-46.37

NVNT

n40

2437

Ant1

-44.48

NVNT

n40

2452

Ant1

-44.3

Limit (dBc)
-20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20

Verdict
Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass

Version.1.3

Page 76 of 88

Report No.: STR221208002003E Test Graphs Tx. Spurious NVNT b 2412MHz Ant1 Ref
Tx. Spurious NVNT b 2412MHz Ant1 Emission

Version.1.3

Page 77 of 88

Report No.: STR221208002003E Tx. Spurious NVNT b 2437MHz Ant1 Ref
Tx. Spurious NVNT b 2437MHz Ant1 Emission

Version.1.3

Page 78 of 88

Report No.: STR221208002003E Tx. Spurious NVNT b 2462MHz Ant1 Ref
Tx. Spurious NVNT b 2462MHz Ant1 Emission

Version.1.3

Page 79 of 88

Report No.: STR221208002003E Tx. Spurious NVNT g 2412MHz Ant1 Ref
Tx. Spurious NVNT g 2412MHz Ant1 Emission

Version.1.3

Page 80 of 88

Report No.: STR221208002003E Tx. Spurious NVNT g 2437MHz Ant1 Ref
Tx. Spurious NVNT g 2437MHz Ant1 Emission

Version.1.3

Page 81 of 88

Report No.: STR221208002003E Tx. Spurious NVNT g 2462MHz Ant1 Ref
Tx. Spurious NVNT g 2462MHz Ant1 Emission

Version.1.3

Page 82 of 88

Report No.: STR221208002003E Tx. Spurious NVNT n20 2412MHz Ant1 Ref
Tx. Spurious NVNT n20 2412MHz Ant1 Emission

Version.1.3

Page 83 of 88

Report No.: STR221208002003E Tx. Spurious NVNT n20 2437MHz Ant1 Ref
Tx. Spurious NVNT n20 2437MHz Ant1 Emission

Version.1.3

Page 84 of 88

Report No.: STR221208002003E Tx. Spurious NVNT n20 2462MHz Ant1 Ref
Tx. Spurious NVNT n20 2462MHz Ant1 Emission

Version.1.3

Page 85 of 88

Report No.: STR221208002003E Tx. Spurious NVNT n40 2422MHz Ant1 Ref
Tx. Spurious NVNT n40 2422MHz Ant1 Emission

Version.1.3

Page 86 of 88

Report No.: STR221208002003E Tx. Spurious NVNT n40 2437MHz Ant1 Ref
Tx. Spurious NVNT n40 2437MHz Ant1 Emission

Version.1.3

Page 87 of 88

Report No.: STR221208002003E Tx. Spurious NVNT n40 2452MHz Ant1 Ref
Tx. Spurious NVNT n40 2452MHz Ant1 Emission

Version.1.3

END OF REPORT

Page 88 of 88



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