Test report

FCC ID: YAMGTW-RFID

Test Report

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FCCID_3873287

Report No : TRE1805007001 Page 2 of 28 Issued: 2018-05-17

Contents

1. TEST STANDARDS AND REPORT VERSION 3

1.1. Test Standards 3
1.2. Report version information 3

2. TEST DESCRIPTION 4

3. SUMMARY 5

3.1. Client Information 5
3.2. Product Description 5
3.3. EUT operation mode 5
3.4. EUT configuration 6
3.5. Modifications 6

4. TEST ENVIRONMENT 7

4.1. Address of the test laboratory 7
4.2. Test Facility 7
4.3. Environmental conditions 8
4.4. Statement of the measurement uncertainty 8
4.5. Equipments Used during the Test 9

5. TEST CONDITIONS AND RESULTS 11

5.1. Antenna requirement 11
5.2. AC Power Conducted Emissions 12
5.3. 20 dB Occupied Bandwidth 13
5.4. Radiated field strength of the fundamental signal 14
5.5. Radiated Spurious Emissions and Bandedge Emission 16

6. TEST SETUP PHOTOS OF THE EUT 21

7. EXTERNAL AND INTERNAL PHOTOS OF THE EUT 22

Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : TRE1805007001 Page 3 of 28 Issued: 2018-05-17

1. TEST STANDARDS AND REPORT VERSION
1.1. Test Standards
The tests were performed according to following standards:
FCC Rules Part 15.249: Operation within the bands 902-928 MHz, 2400-2483.5 MHz, 5725-5875 MHz, and
24.0-24.25 GHz.
ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices.

1.2. Report version information
Revision No. Date of issue Description
N/A 2018-01-29 Original

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2. TEST DESCRIPTION
Test Item Section in CFR 47 Result Test Engineer
Antenna requirement 15.203 Pass Baozhu Hu
AC Power Line Conducted Emissions 15.207 N/A N/A
20dB Occupied Bandwidth 15.215/15.249 Pass Baozhu Hu
Field strength of the Fundamental signal 15.249(a) Pass Jiuru Pan
Spurious Emissions 15.209/15.249(a) Pass Jiuru Pan
Band edge Emissions 15.205/15.249(d) Pass Jiuru Pan

Remark: The measurement uncertainty is not included in the test result.

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3.4. EUT configuration
The following peripheral devices and interface cables were connected during the measurement:
● - supplied by the manufacturer
○ - supplied by the lab

Manufacturer : /
Model No. : /
Manufacturer : /
Model No. : /

3.5. Modifications
No modifications were implemented to meet testing criteria.

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4. TEST ENVIRONMENT
4.1. Address of the test laboratory
Laboratory: Shenzhen Huatongwei International Inspection Co., Ltd.
Address: 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China
Phone: 86-755-26748019 Fax: 86-755-26748089
4.2. Test Facility
The test facility is recognized, certified, or accredited by the following organizations:

CNAS-Lab Code: L1225

Shenzhen Huatongwei International Inspection Co., Ltd. has been assessed and proved to be in compliance
with CNAS-CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC17025:
2005 General Requirements) for the Competence of Testing and Calibration Laboratories.

A2LA-Lab Cert. No. 3902.01

Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory has been accredited by A2LA for
technical competence in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025:
2005 General Requirements for the Competence of Testing and Calibration Laboratories and any additional
program requirements in the identified field of testing.

FCC-Registration No.: 762235

Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory has been registered and fully
described in a report filed with the FCC (Federal Communications Commission). The acceptance letter from
the FCC is maintained in our files. Registration 762235.

IC-Registration No.: 5377B-1

Two 3m Alternate Test Site of Shenzhen Huatongwei International Inspection Co., Ltd. has been registered by
Certification and Engineering Bureau of Industry Canada for the performance of radiated measurements with
Registration No. 5377B-1.

ACA

Shenzhen Huatongwei International Inspection Co., Ltd. EMC Laboratory can also perform testing for the
Australian C-Tick mark as a result of our A2LA accreditation.

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4.3. Environmental conditions
During the measurement the environmental conditions were within the listed ranges:
Temperature: 15~35°C
Relative Humidity: 30~60 %
Air Pressure: 950~1050mba

4.4. 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 in calibration limits of the equipment and facilities. The measurement uncertainty was
calculated for all measurements listed in this test report according 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 measurementof mobile radio equipment characteristics;Part 2” and is
documented in the Shenzhen Huatongwei International Inspection Co., Ltd quality system according to
ISO/IEC 17025. Further more, 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.

Here after the best measurement capability for Shenzhen Huatongwei is reported:

Test Items Measurement Uncertainty Notes
Conducted spurious emissions 9KHz-30MHz 3.39 dB (1)
Radiated Emissions 30~1000MHz 4.24 dB (1)
Radiated Emissions 1~18GHz 5.16 dB (1)
Radiated Emissions 18-40GHz 5.54 dB (1)
Occupied Bandwidth --------- (1)
(1) This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence
level using a coverage factor of k=1.96.

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Read Antenna Cable Preamp Over
Frequency Level Limit Line Test
Level Factor Loss Factor Limit Polarization
(MHz) (dBuV/m) (dBuV/m) value
(dBuV) (dB/m) (dB) (dB) (dB)
2449.66 37.80 27.40 6.80 0.00 72.00 114.00 -42.00 Vertical Peak
2450.08 49.30 27.40 6.80 0.00 83.50 114.00 -30.50 Horizontal Peak
2449.76 37.10 27.40 6.80 0.00 71.30 94.00 -22.70 Vertical Average
2449.24 43.40 27.40 6.80 0.00 77.60 94.00 -16.40 Horizontal Average

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TEST PROCEDURE
1. The EUT was setup and tested according to ANSI C63.10:2013 requirements.
2. The EUT is placed on a turn table which is 0.8 meter above ground for below 1 GHz, and 1.5 m for above
1 GHz. The turn table is rotated 360 degrees to determine the position of the maximum emission level.
3. The EUT was set 3 meters from the receiving antenna, which was mounted on the top of a variable
height antenna tower.
4. For each suspected emission, the EUT was arranged to its worst case and then tune the Antenna tower
(from 1 m to 4 m) and turntable (from 0 degree to 360 degrees) to find the maximum reading. A pre-amp
and a high pass filter are used for the test in order to get better signal level to comply with the guidelines.
5. Set to the maximum power setting and enable the EUT transmit continuously.
6. Use the following spectrum analyzer settings
(1) Span shall wide enough to fully capture the emission being measured;
(2) Below 1 GHz:
RBW=120 kHz, VBW=300 kHz, Sweep=auto, Detector function=QP, Trace=max hold;
If the emission level of the EUT measured by the peak detector is 3 dB lower than the applicable limit,
the peak emission level will be reported. Otherwise, the emission measurement will be repeated
using the quasi-peak detector and reported.
th
(3) From 1 GHz to 10 harmonic:
RBW=1MHz, VBW=3MHz Peak detector for Peak value.
RBW=1MHz, VBW=3MHz RMS detector for Average value.

TEST MODE:
Please refer to the clause 3.3

TEST RESULTS

Passed Not Applicable

Note:
1) Above 1GHz Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor
2) The emission levels of other frequencies are very lower than the limit and not show in test report.

Radiated Spurious Emissions

 9 kHz ~ 30 MHz
The EUT was pre-scanned the frequency band (9 kHz ~ 30 MHz), found the radiated level lower than the
limit, so don’t show on the report.

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 Above 1 GHz
Test channel 2450MHz
Read Antenna Cable Preamp Over
Frequency Level Limit Line Test
Level Factor Loss Factor Limit Polarization
(MHz) (dBuV/m) (dBuV/m) value
(dBuV) (dB/m) (dB) (dB) (dB)
1173.94 37.27 26.10 4.60 37.24 30.73 74.00 -43.27 Vertical Peak
4045.06 34.17 29.79 8.82 36.72 36.06 74.00 -37.94 Vertical Peak
5747.59 32.46 31.84 10.51 34.28 40.53 74.00 -33.47 Vertical Peak
7470.56 32.37 36.16 12.30 33.07 47.76 74.00 -26.24 Vertical Peak
1385.18 36.53 25.94 4.97 37.12 30.32 74.00 -43.68 Horizontal Peak
3561.64 34.57 29.19 8.21 37.09 34.88 74.00 -39.12 Horizontal Peak
5151.68 33.77 31.69 9.79 35.08 40.17 74.00 -33.83 Horizontal Peak
6331.33 33.23 33.16 11.00 33.79 43.60 74.00 -30.40 Horizontal Peak

Remark:
1. Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor
2. The peak level is lower than average limit(54dBuV/m), this data is the too weak instrument of signal is unable to test.
3. The emission levels of other frequencies are very lower than the limit and not show in test report.

Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Report No : TRE1805007001 Page 20 of 28 Issued: 2018-05-17

Bandedge Emission

Low edge
Read Antenna Cable Preamp Over
Frequency Level AV Limit Test
Level Factor Loss Factor Limit Polarization
(MHz) (dBuV/m) (dBuV/m) value
(dBuV) (dB/m) (dB) (dB) (dB)
2310.00 31.81 28.05 6.62 37.59 28.89 54.00 -25.11 Vertical Peak
2390.03 31.78 27.65 6.75 37.59 28.59 54.00 -25.41 Vertical Peak
2400.18 31.87 27.60 6.77 37.59 28.65 54.00 -25.35 Vertical Peak
2310.00 32.56 28.05 6.62 37.59 29.64 54.00 -24.36 Horizontal Peak
2390.03 31.90 27.65 6.75 37.59 28.71 54.00 -25.29 Horizontal Peak
2400.18 33.00 27.60 6.77 37.59 29.78 54.00 -24.22 Horizontal Peak

High edge
Read Antenna Cable Preamp Over
Frequency Level AV Limit Test
Level Factor Loss Factor Limit Polarization
(MHz) (dBuV/m) (dBuV/m) value
(dBuV) (dB/m) (dB) (dB) (dB)
2483.48 25.64 27.26 6.83 37.59 22.14 54.00 -31.86 Vertical Peak
2500.00 24.79 27.20 6.84 37.59 21.24 54.00 -32.76 Vertical Peak
2483.48 26.72 27.26 6.83 37.59 23.22 54.00 -30.78 Horizontal Peak
2500.00 24.62 27.20 6.84 37.59 21.07 54.00 -32.93 Horizontal Peak
Remark:
1. Final Level =Receiver Read level + Antenna Factor + Cable Loss – Preamplifier Factor
2. The peak level is lower than average limit(54dBuV/m), this data is the too weak instrument of signal is unable to test.
3. The emission levels of other frequencies are very lower than the limit and not show in test report.

Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V01 (2018-01)

Document Created: 2018-06-01 23:42:31
Document Modified: 2018-06-01 23:42:31

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