Test Report

FCC ID: PRDMU74

Test Report

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FCCID_4283347

I#] TEST Model: GP3 FCC Part 15C Measurement and Test Report For Acrox Technologies Co., Ltd 4F., No.89, Minshan St., Nethu Dist.,Taipei City 114, Taiwan, R.0O.C FCC ID: PRDMU74 FCC Rule(s): FCC Part 15.249 Product Description: 2. AGHz BlueTrace Mouse Tested Model: GP3 Report No.: WTX19X04025166W Sample Receipt Date: 2019—04—24 Tested Date: 2019—04—24 to 2019—04—29 Issued Date: 2019—04—29 Tested By: Mike Shi / Engineer nike Sm |'T_ I-_r 1 ;-II,I _ Reviewed By: Silin Chen / EMC Manager *~~*~ Approved & Authorized By: Jandy So / PSQ Manager J""‘%W Prepared By: Shenzhen SEM Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao‘an District, Shenzhen, P.R.C. (518101) Tel.: +86—755—33663308 Fax.: +86—755—33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen SEM Test Technology Co., Ltd. Report No.: WTX19X04025166W Page 1 of 25 FCC Part 15.249

Model: GP3 TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................3 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ...............................................................................3 1.2 TEST STANDARDS...................................................................................................................................................4 1.3 TEST METHODOLOGY .............................................................................................................................................4 1.4 TEST FACILITY .......................................................................................................................................................4 1.5 EUT SETUP AND TEST MODE .................................................................................................................................5 1.6 MEASUREMENT UNCERTAINTY ..............................................................................................................................5 1.7 TEST EQUIPMENT LIST AND DETAILS .....................................................................................................................6 2. SUMMARY OF TEST RESULTS ...........................................................................................................................7 3. ANTENNA REQUIREMENTS ................................................................................................................................8 3.1 STANDARD APPLICABLE.........................................................................................................................................8 3.2 TEST RESULT..........................................................................................................................................................8 4. RADIATED EMISSIONS .........................................................................................................................................9 4.1 STANDARD APPLICABLE.........................................................................................................................................9 4.2 TEST PROCEDURE ...................................................................................................................................................9 4.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ............................................................................................11 4.4 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................11 5. OUT OF BAND EMISSIONS .................................................................................................................................20 5.1 STANDARD APPLICABLE.......................................................................................................................................20 5.2 TEST PROCEDURE .................................................................................................................................................20 5.3 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................20 6. EMISSION BANDWIDTH .....................................................................................................................................23 6.1 STANDARD APPLICABLE.......................................................................................................................................23 6.2 TEST PROCEDURE .................................................................................................................................................23 6.3 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................23 7. CONDUCTED EMISSIONS ..................................................................................................................................25 7.1 TEST PROCEDURE .................................................................................................................................................25 7.2 BASIC TEST SETUP BLOCK DIAGRAM...................................................................................................................25 7.3 TEST RECEIVER SETUP .........................................................................................................................................25 7.4 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................25 Report No.: WTX19X04025166W Page 2 of 25 FCC Part 15.249

Model: GP3 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Applicant: Acrox Technologies Co., Ltd Address of applicant: 4F., No.89, Minshan St., Neihu Dist.,Taipei City 114, Taiwan, R.O.C Manufacturer: Acrox Technologies Co., Ltd Address of manufacturer: Hsinmin Industria, Changan Town, Dongguan City, Guangdong, China General Description of EUT Product Name: 2.4GHz BlueTrace Mouse Trade Name: ACROX Model No.: GP3 Adding Model(s): / Rated Voltage: DC1.5V by Battery Power Adapter Model: / Note: The test data is gathered from a production sample, provided by the manufacturer. Technical Characteristics of EUT Frequency Range: 2408MHz-2474MHz Max. Field Strength: 92.34dBuV/m Modulation: GFSK Antenna Type: PCB Antenna Antenna Gain: 0dBi Report No.: WTX19X04025166W Page 3 of 25 FCC Part 15.249

Model: GP3 1.2 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. Maintenance of compliance is the responsibility of the manufacturer. Any modification of the product, which results in lowering the emission, should be checked to ensure compliance has been maintained. 1.3 Test Methodology All measurements contained in this report were conducted with ANSI C63.10-2013, The equipment under test (EUT) was configured to measure its highest possible emission level. The test modes were adapted accordingly in reference to the Operating Instructions. 1.4 Test Facility FCC – Registration No.: 125990 Shenzhen SEM Test Technology Co., Ltd. Laboratory has been recognized to perform compliance testing on equipment subject to the Commissions Declaration Of Conformity (DOC). The Designation Number is CN5010, and Test Firm Registration Number is 125990. Industry Canada (IC) Registration No.: 11464A The 3m Semi-anechoic chamber of Shenzhen SEM Test Technology Co., Ltd. has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 11464A. Report No.: WTX19X04025166W Page 4 of 25 FCC Part 15.249

I#] TEST Model: GP3 1.5 EUT Setup and Test Mode The EUT was operated in the engineering mode to fix the Tx frequency that was for the purpose of the measurements. All testing shall be performed under maximum output power condition, and to measure its highest possible emissions level, more detailed description as follows: Test Mode List Test Mode Description Remark TM1 Low Channel 2408MHz TM2 Middle Channel 2440MHz TM3 High Channel 244MHz Test Conditions Temperature: 22~25 °C Relative humidity 50~55 %. ATM Pressure: 1019 mbar EUT Cable List and Details Cable Description Length (m) Shielded/Unshielded With / Without Ferrite / / / / Special Cable List and Details Cable Description Length (m) Shielded/Unshielded With / Without Ferrite / / / / Auxiliary Equipment List and Details Description Manufacturer Model Serial Number / / / / 1.6 Measurement Uncertainty Measurement uncertainty Parameter Conditions Uncertainty RF Output Power Conducted +0.42dB Occupied Bandwidth Conducted +1.5% Conducted Spurious Emission Conducted +2.170B Conducted Emissions Conducted 9—150kHz_+3.74dB 0.15—30MHz +3.34dB 30—200MHz +4.52dB , , 2oL , 0.2—1GHz +5.56dB Transmitter Spurious Emissions Radiated 1—6GHz +3.84dB 6—18GHz +3.92dB Report No.: WTX19X04025166W Page 5 of 25 FCC Part 15.249

Model: GP3 1.7 Test Equipment List and Details No. Description Manufacturer Model Serial No. Cal Date Due Date Spectrum SEMT-1072 Agilent E4407B MY41440400 2018-05-22 2019-05-21 Analyzer Spectrum Rohde & SEMT-1031 FSP30 836079/035 2018-05-22 2019-05-21 Analyzer Schwarz EMI Test Rohde & SEMT-1007 ESVB 825471/005 2018-05-22 2019-05-21 Receiver Schwarz SEMT-1008 Amplifier Agilent 8447F 3113A06717 2018-05-22 2019-05-21 SEMT-1043 Amplifier C&D PAP-1G18 2002 2018-05-22 2019-05-21 Broadband SEMT-1011 Schwarz beck VULB9163 9163-333 2017-06-08 2020-06-07 Antenna SEMT-1042 Horn Antenna ETS 3117 00086197 2017-06-08 2020-06-07 SEMT-1121 Horn Antenna Schwarzbeck BBHA 9170 BBHA9170582 2017-06-08 2020-06-07 SEMT-1069 Loop Antenna Schwarz beck FMZB 1516 9773 2017-06-08 2020-06-07 EMI Test Rohde & SEMT-1001 ESPI 101611 2018-05-22 2019-05-21 Receiver Schwarz SEMT-1003 L.I.S.N Schwarz beck NSLK8126 8126-224 2018-05-22 2019-05-21 Rohde & SEMT-1002 Pulse Limiter ESH3-Z2 100911 2018-05-22 2019-05-21 Schwarz Direction SEMT-1168 Pre-amplifier PAP-0126 14141-12838 2018-05-22 2019-05-21 Systems Inc. Direction SEMT-1169 Pre-amplifier PAP-2640 14145-14153 2018-05-22 2019-05-21 Systems Inc. Spectrum Rohde & SEMT-1163 FSP40 100612 2018-05-22 2019-05-21 Analyzer Schwarz DRG Horn A.H. SEMT-1170 SAS-574 571 2018-03-19 2021-03-18 Antenna SYSTEMS SEMT-1166 Power Limiter Agilent N9356B MY45450376 2018-05-22 2019-05-21 SEMT-1048 RF Limiter ATTEN AT-BSF-2400~2500 / 2018-05-22 2019-05-21 SEMT-1076 RF Switcher Top Precision RCS03-A2 / 2018-05-22 2019-05-21 SEMT-C001 Cable Zheng DI LL142-07-07-10M(A) / 2019-03-18 2020-03-17 SEMT-C002 Cable Zheng DI ZT40-2.92J-2.92J-6M / 2019-03-18 2020-03-17 SEMT-C003 Cable Zheng DI ZT40-2.92J-2.92J-2.5M / 2019-03-18 2020-03-17 SEMT-C004 Cable Zheng DI 2M0RFC / 2019-03-18 2020-03-17 SEMT-C005 Cable Zheng DI 1M0RFC / 2019-03-18 2020-03-17 SEMT-C006 Cable Zheng DI 1M0RFC / 2019-03-18 2020-03-17 Report No.: WTX19X04025166W Page 6 of 25 FCC Part 15.249

I#] TEST Model: GP3 2. SUMMARY OF TEST RESULTS FCC Rules Description of Test Item Result $ 15.203 Antenna Requirement Compliant §15.205 Restricted Band of Operation Compliant § 15.207(a) Conducted Emission N/A § 15.209(a)(f) Radiated Spurious Emissions Compliant §15.249(a) Field Strength of Emissions Compliant §15.249(d) Out of Band Emission Compliant §15.215 (c) Emission Bandwidth Compliant N/A: Not Application. Report No.: WTX19X04025166W Page 7 of 25 FCC Part 15.249

Model: GP3 3. Antenna Requirements 3.1 Standard Applicable According to FCC Part 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. 3.2 Test Result This product has a PCB antenna, fulfill the requirement of this section. Report No.: WTX19X04025166W Page 8 of 25 FCC Part 15.249

Model: GP3 4. Radiated Emissions 4.1 Standard Applicable According to §15.249(a), the field strength of emissions from intentional radiators operated within these frequency bands shall comply with the following: Field strength of fundamental Field strength of Harmonics Fundamental Frequency (milli-volts/meter) (micro-volts/meter) 902-928 MHz 50 500 2400-2483.5 MHz 50 500 5725-5875 MHz 50 500 24.0-24.25 GHz 250 2500 (d) Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental or to the general radiated emission limits in §15.209, whichever is the lesser attenuation. The emission limit in this paragraph is based on measurement instrumentation employing an average detector. The provisions in §15.35 for limiting peak emissions apply. Spurious Radiated Emissions measurements starting below or at the lowest crystal frequency. 4.2 Test Procedure The setup of EUT is according with per ANSI C63.10-2013 measurement procedure. The specification used was with the FCC Part 15.205 15.249(a) and FCC Part 15.209 Limit. The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle. The spacing between the peripherals was 10 cm. Report No.: WTX19X04025166W Page 9 of 25 FCC Part 15.249

Model: GP3 Antenna Tower 1m-4m 3m EUT SYS 1.5m Turntable Table To EMI Receiver Ground Plane Frequency :9kHz-30MHz Frequency :30MHz-1GHz Frequency :Above 1GHz RBW=10KHz, RBW=120KHz, RBW=1MHz, VBW =30KHz VBW=300KHz VBW=3MHz(Peak), 10Hz(AV) Sweep time= Auto Sweep time= Auto Sweep time= Auto Trace = max hold Trace = max hold Trace = max hold Detector function = peak Detector function = peak, QP Detector function = peak, AV Report No.: WTX19X04025166W Page 10 of 25 FCC Part 15.249

Model: GP3 4.3 Corrected Amplitude & Margin Calculation The Corrected Amplitude is calculated by adding the Antenna Factor and the Cable Factor, and subtracting the Amplifier Gain from the Amplitude reading. The basic equation is as follows: Corr. Ampl. = Indicated Reading + Ant. Factor + Cable Loss – Ampl. Gain The “Margin” column of the following data tables indicates the degree of compliance with the applicable limit. For example, a margin of -6dBV means the emission is 6dBV below the maximum limit. The equation for margin calculation is as follows: Margin = Corr. Ampl. – FCC Part 15C Limit 4.4 Summary of Test Results/Plots Note: this EUT was tested in 3 orthogonal positions and the worst case position data was reported. Report No.: WTX19X04025166W Page 11 of 25 FCC Part 15.249

Model: GP3  Spurious Emissions Below 1GHz Test Channel Low Polarity: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 46.0164 27.02 -11.81 15.21 40.00 -24.79 241 100 peak 2 100.2286 26.70 -13.78 12.92 43.50 -30.58 90 100 peak 3 271.3246 26.57 -9.06 17.51 46.00 -28.49 181 100 peak 4 463.9696 27.92 -6.04 21.88 46.00 -24.12 107 100 peak 5 682.3485 27.14 -2.19 24.95 46.00 -21.05 327 100 peak 6 979.1804 27.56 2.24 29.80 54.00 -24.20 139 100 peak Report No.: WTX19X04025166W Page 12 of 25 FCC Part 15.249

Model: GP3 Test Channel Low Polarity: Vertical No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 52.0251 27.55 -11.59 15.96 40.00 -24.04 87 100 peak 2 103.4421 26.63 -13.51 13.12 43.50 -30.38 291 100 peak 3 306.7537 27.47 -8.26 19.21 46.00 -26.79 53 100 peak 4 345.5952 29.94 -7.06 22.88 46.00 -23.12 214 100 peak 5 654.2318 27.77 -2.51 25.26 46.00 -20.74 159 100 peak 6 824.5968 26.99 -0.31 26.68 46.00 -19.32 103 100 peak Report No.: WTX19X04025166W Page 13 of 25 FCC Part 15.249

Model: GP3 Test Channel Middle Polarity: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 52.9453 26.79 -11.72 15.07 40.00 -24.93 97 100 peak 2 94.7601 27.74 -14.35 13.39 43.50 -30.11 92 100 peak 3 242.5253 25.74 -10.06 15.68 46.00 -30.32 142 100 peak 4 528.2458 27.93 -4.96 22.97 46.00 -23.03 125 100 peak 5 684.7454 28.40 -2.13 26.27 46.00 -19.73 213 100 peak 6 968.9338 27.30 1.86 29.16 54.00 -24.84 172 100 peak Report No.: WTX19X04025166W Page 14 of 25 FCC Part 15.249

Model: GP3 Test Channel Middle Polarity: Vertical No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 50.5860 26.95 -11.60 15.35 40.00 -24.65 171 100 peak 2 91.8163 26.35 -13.76 12.59 43.50 -30.91 147 100 peak 3 275.1570 27.84 -8.97 18.87 46.00 -27.13 75 100 peak 4 336.0352 31.27 -7.44 23.83 46.00 -22.17 131 100 peak 5 701.7610 27.10 -1.77 25.33 46.00 -20.67 72 100 peak 6 982.6200 26.47 2.23 28.70 54.00 -25.30 301 100 peak Report No.: WTX19X04025166W Page 15 of 25 FCC Part 15.249

Model: GP3 Test Channel High Polarity: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 43.6585 27.28 -12.08 15.20 40.00 -24.80 152 100 peak 2 101.6443 26.69 -13.66 13.03 43.50 -30.47 231 100 peak 3 264.7457 25.77 -8.95 16.82 46.00 -29.18 70 100 peak 4 438.6554 27.82 -6.09 21.73 46.00 -24.27 143 100 peak 5 665.8035 28.12 -2.59 25.53 46.00 -20.47 295 100 peak 6 968.9338 26.25 1.86 28.11 54.00 -25.89 228 100 peak Report No.: WTX19X04025166W Page 16 of 25 FCC Part 15.249

Model: GP3 Test Channel High Polarity: Vertical No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 52.9453 26.52 -11.72 14.80 40.00 -25.20 262 100 peak 2 92.4624 27.27 -13.89 13.38 43.50 -30.12 93 100 peak 3 261.9753 25.85 -9.18 16.67 46.00 -29.33 262 100 peak 4 332.5187 29.70 -7.56 22.14 46.00 -23.86 114 100 peak 5 622.8900 27.98 -2.96 25.02 46.00 -20.98 123 100 peak 6 965.5421 26.91 1.85 28.76 54.00 -25.24 348 100 peak Report No.: WTX19X04025166W Page 17 of 25 FCC Part 15.249

Model: GP3  Spurious Emissions Above 1GH Frequency Reading Correct Result Limit Margin Polar Detector (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) H/V Low Channel-2408MHz 2408 99.55 -7.21 92.34 114 -21.66 H PK 2408 94.63 -7.21 87.42 94 -6.58 H AV 4816 62.25 -3.87 58.38 74 -15.62 H PK 4816 45.66 -3.87 41.79 54 -12.21 H AV 7224 50.84 1.46 52.30 74 -21.70 H PK 7224 41.45 1.46 42.91 54 -11.09 H AV 2408 89.45 -7.21 82.24 114 -31.76 V PK 2408 86.78 -7.21 79.57 94 -14.43 V AV 4816 62.59 -3.87 58.72 74 -15.28 V PK 4816 44.19 -3.87 40.32 54 -13.68 V AV 7224 49.34 1.46 50.80 74 -23.20 V PK 7224 41.76 1.46 43.22 54 -10.78 V AV Middle Channel-2440MHz 2440 95.87 -7.1 88.77 114 -25.23 H PK 2440 92.36 -7.1 85.26 94 -8.74 H AV 4880 62.14 -3.48 58.66 74 -15.34 H PK 4880 44.47 -3.48 40.99 54 -13.01 H AV 7320 51.45 1.36 52.81 74 -21.19 H PK 7320 39.73 1.36 41.09 54 -12.91 H AV 2440 88.99 -7.1 81.89 114 -32.11 V PK 2440 86.87 -7.1 79.77 94 -14.23 V AV 4880 62.98 -3.48 59.50 74 -14.50 V PK 4880 43.84 -3.48 40.36 54 -13.64 V AV 7320 50.48 1.36 51.84 74 -22.16 V PK 7320 40.74 1.36 42.10 54 -11.90 V AV Report No.: WTX19X04025166W Page 18 of 25 FCC Part 15.249

Model: GP3 Frequency Reading Correct Result Limit Margin Polar Detector (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) H/V Low Channel-2474MHz 2474 95.9 -6.82 89.08 114 -24.92 H PK 2474 92.64 -6.82 85.82 94 -8.18 H AV 4948 63.34 -3.52 59.82 74 -14.18 H PK 4948 45.88 -3.52 42.36 54 -11.64 H AV 7422 51.64 1.32 52.96 74 -21.04 H PK 7422 40.95 1.32 42.27 54 -11.73 H AV 2474 89.12 -6.82 82.30 114 -31.70 V PK 2474 86.09 -6.82 79.27 94 -14.73 V AV 4948 62.96 -3.52 59.44 74 -14.56 V PK 4948 43.95 -3.52 40.43 54 -13.57 V AV 7422 51.4 1.32 52.72 74 -21.28 V PK 7422 41.71 1.32 43.03 54 -10.97 V AV Note: Testing is carried out with frequency rang 9kHz to the tenth harmonics, which above 5th Harmonics are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured. The measurements greater than 20dB below the limit from 9kHz to 30MHz.. Report No.: WTX19X04025166W Page 19 of 25 FCC Part 15.249

Model: GP3 5. Out of Band Emissions 5.1 Standard Applicable Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental or to the general radiated emission limits in §15.209, whichever is the lesser attenuation. 5.2 Test Procedure As the radiation test, set the Lowest and Highest Transmitting Channel, observed the outside band of 2400MHz to 2483.5MHz, than mark the higher-level emission for comparing with the FCC rules. 5.3 Summary of Test Results/Plots Frequency Limit Test mode Result MHz dBuV / dBc 2310.00 <54 dBuV Pass Lowest 2390.00 <54 dBuV Pass 2400.00 <54 dBuV Pass 2483.50 <54 dBuV Pass Highest 2500.00 <54 dBuV Pass The edge emissions are below the FCC 15.209 Limits or complies with the 15.249 requirements. Please refer to the test plots as below. Report No.: WTX19X04025166W Page 20 of 25 FCC Part 15.249

I#] TEST Model: GP3 Test Channel Low Polarity: Horizontal(worst case) | 100.0 dBu¥/m Limit1 : —— 90 80 70 60 50 40 30 20 10 0.0 i i i i i i i i i 2310.0000 2320.50 2331.00 2341.50 2352.00 2362.50 237 3.00 2383.50 2394.00 2404.50 2415.00 MHz No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) 1 2310.000 40.20 —7.178 32. 42 54.00 —21.58 Ave Detector 2310.000 53.27 —7.178 45.49 74.00 —28.51 Peak Detector 2 2390.000 44.22, —7.32 36.90 54.00 —17.10 Ave Detector 2390.000 63.49 —7.32 56.17 74.00 —17.83 Peak Detector 3 2400.000 51.02 —7.26 43.76 54.00 —10.24 Ave Detector 2400.000 66.25 —7.26 58.99 74.00 —15.01 Peak Detector 4 2408.280 94.63 —7.21 87.42 94.00 —6.58 Ave Detector 2407.545 99.55 —7.21 92.34 114.00 —21.66 Peak Detector Report No.: WTX19X04025166W Page 21 of 25 FCC Part 15.249

Model: GP3 Test Channel High Polarity: Horizontal(worst case) No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) 1 2473.960 92.64 -6.82 85.82 94.00 -8.18 Ave Detector 2473.750 95.90 -6.83 89.07 114.00 -24.93 Peak Detector 2 2483.560 43.61 -6.77 36.84 54.00 -17.16 Ave Detector 2483.500 65.75 -6.77 58.98 74.00 -15.02 Peak Detector 3 2486.080 48.73 -6.75 41.98 54.00 -12.02 Ave Detector 2497.390 68.24 -6.68 61.56 74.00 -12.44 Peak Detector 4 2500.000 39.78 -6.67 33.11 54.00 -20.89 Ave Detector 2500.000 52.75 -6.67 46.08 74.00 -27.92 Peak Detector Report No.: WTX19X04025166W Page 22 of 25 FCC Part 15.249

Model: GP3 6. Emission Bandwidth 6.1 Standard Applicable According to 15.215 (c), intentional radiators operating under the alternative provisions to the general emission limits, as contained in §§15.217 through 15.257 and in Subpart E of this part, must be designed to ensure that the 20 dB bandwidth of the emission, or whatever bandwidth may otherwise be specified in the specific rule section under which the equipment operates, is contained within the frequency band designated in the rule section under which the equipment is operated. The requirement to contain the designated bandwidth of the emission within the specified frequency band includes the effects from frequency sweeping, frequency hopping and other modulation techniques that may be employed as well as the frequency stability of the transmitter over expected variations in temperature and supply voltage. If a frequency stability is not specified in the regulations, it is recommended that the fundamental emission be kept within at least the central 80% of the permitted band in order to minimize the possibility of out-of-band operation. 6.2 Test Procedure According to the ANSI 63.10-2013, the emission bandwidth test method as follows. Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the spectrum analyzer. Set span = 1MHz, centered on a transmitting channel RBW 1% 20dB Bandwidth, VBW RBW Sweep = auto Detector function = peak Trace = max hold All the trace to stabilize, use the marker-to-peak function to set the marker to the peak of the emission, use the marker-delta function to measure and record the 20dB down and 99% bandwidth of the emission. 6.3 Summary of Test Results/Plots Test Channel 20dB Bandwidth(MHz) Low Channel 2.091 Middle Channel 2.092 High Channel 2.103 Please refer to the following test plots Report No.: WTX19X04025166W Page 23 of 25 FCC Part 15.249

Model: GP3 Low Channel Middle Channel High Channel Report No.: WTX19X04025166W Page 24 of 25 FCC Part 15.249

Model: GP3 7. Conducted Emissions 7.1 Test Procedure The setup of EUT is according with per ANSI C63.10-2013 measurement procedure. The specification used was with the FCC Part 15.207 Limit. The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle. The spacing between the peripherals was 10 cm. 7.2 Basic Test Setup Block Diagram Adapter EUT LISN 1.0 m 1.5 To Receiver Non-conduction table 80 cm above Ground Plane 1. 5 m 7.3 Test Receiver Setup During the conducted emission test, the test receiver was set with the following configurations: Start Frequency .......................................................................... 150 kHz Stop Frequency .......................................................................... 30 MHz Sweep Speed .............................................................................. Auto IF Bandwidth.............................................................................. 10 kHz Quasi-Peak Adapter Bandwidth ................................................. 9 kHz Quasi-Peak Adapter Mode ......................................................... Normal 7.4 Summary of Test Results/Plots Not Application. ***** END OF REPORT ***** Report No.: WTX19X04025166W Page 25 of 25 FCC Part 15.249


Document Created: 2019-05-17 16:56:51
Document Modified: 2019-05-17 16:56:51
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