Test Report for DXX

FCC ID: 2ACN7HW702A

Test Report

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FCCID_3643569

Mod del: HW702A FCC C Partt 15C M Measur remen nt and d Test Repoort For Shenzh hen Fitcaare Electtronics Co., C Ltd 6tth Floor((south), Buildingg A, Ding gxin Scieence Parrk Hong glang North 2nd 2 Roaad, Bao’a an, Shen nzhen, Ch hina FCC F ID: 2ACN7 7HW702A A FCC Rulle(s): FCC Part 15.249 9 Product Descriptio on: Fitnesss Wristban nd Tested M Model: HW70 02A Report N No.: STR1 17098079I-2 2 Sample Receipt Da ate: 2017--09-07 Tested D Date: 2017--09-08 to 20 017-11-10 Issued D Date: 2017--11-10 Tested B By: Bin M Mei / Engineer ed By: Reviewe Silin C Chen / EMC C Manager ed & Autho Approve orized By: Jandyy So / PSQ Manager Prepared d By: Shenzhe en SEM Te st Technollogy Co., Ltd.L 1/F, Building A, Hong gwei Industrrial Park, Liu uxian 2nd R Road, Bao'an District, Shen nzhen, P.R.C.（518101） Tel.: +86-75 55-33663308 8 Fax.: +86 6-755-336633 309 Websitte: www.sem mtest.com.cn Note: T This test repport is limite ed to the abbove client company c an nd the produuct model only. o It may noot be dupliccated withou ut prior perm mitted by Shhenzhen SE EM.Test Tecchnology Co., C Ltd. Report No.: S STR170980799I-2 Page 1 of 29 9 FCC Part P 15.249

Model: HW702A 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 ENVIRONMENTAL CONDITIONS ............................................................................................................................11 4.5 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................11 5. OUT OF BAND EMISSIONS .................................................................................................................................20 5.1 STANDARD APPLICABLE.......................................................................................................................................20 5.2 TEST PROCEDURE .................................................................................................................................................20 5.3 ENVIRONMENTAL CONDITIONS ............................................................................................................................20 5.4 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................20 6. EMISSION BANDWIDTH .....................................................................................................................................23 6.1 STANDARD APPLICABLE.......................................................................................................................................23 6.2 TEST PROCEDURE .................................................................................................................................................23 6.3 ENVIRONMENTAL CONDITIONS ............................................................................................................................23 6.4 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................23 7. CONDUCTED EMISSIONS ..................................................................................................................................26 7.1 TEST PROCEDURE .................................................................................................................................................26 7.2 BASIC TEST SETUP BLOCK DIAGRAM...................................................................................................................26 7.3 ENVIRONMENTAL CONDITIONS ............................................................................................................................26 7.4 TEST RECEIVER SETUP .........................................................................................................................................27 7.5 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................27 7.6 CONDUCTED EMISSIONS TEST DATA ....................................................................................................................27 Report No.: STR17098079I-2 Page 2 of 29 FCC Part 15.249

Model: HW702A 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Applicant: Shenzhen Fitcare Electronics Co., Ltd Address of applicant: 6th Floor(south), Building A, Dingxin Science Park, 67 District, Bao’an, Shenzhen, China Manufacturer: Shenzhen Fitcare Electronics Co., Ltd Address of manufacturer: 6th Floor(south), Building A, Dingxin Science Park Honglang North 2nd Road, Bao’an,Shenzhen, China General Description of EUT Product Name: Fitness Wristband Brand Name: / Model No.: HW702A Adding Model(s): HW702, HW703, HW704, HW705 Rated Voltage: DC 3.7V Battery Battery Capacity: 90mAh Software Version: / Hardware Version: / Note: The test data is gathered from a production sample provided by the manufacturer. The appearance of others models listed in the report is different from main-test model HW702A, but the circuit and the electronic construction do not change, declared by the manufacturer. Technical Characteristics of EUT Frequency Range: 2403-2480MHz Max. Field Strength: 91.66dBuV/m (3m) Data Rate: 1Mbps Modulation: GFSK Antenna Type: Integral Antenna Gain: 1.75dBi Lowest Internal Frequency of EUT: 32.768kHz Report No.: STR17098079I-2 Page 3 of 29 FCC Part 15.249

Model: HW702A 1.2 Test Standards The following report is prepared on behalf of the Shenzhen Fitcare Electronics Co., Ltd in accordance with FCC Part 15, Subpart B, Subpart C, and section 15.107, 15.203, 15.205, 15.207, 15.209 and 15.249 of the Federal Communication Commissions rules. The objective is to determine compliance with FCC Part 15, Subpart C, and section 15.107,15.203, 15.205, 15.207, 15.209 and 15.249 of the Federal Communication Commissions rules. 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, American National Standard for Testing Unlicensed Wireless Devices, and ANSI C63.4-2014, American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the range of 9 kHz to 40 GHz. 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.: STR17098079I-2 Page 4 of 29 FCC Part 15.249

Model: HW702A 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 2403MHz TM2 Middle Channel 2442MHz TM3 High Channel 2480MHz 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 ±2.17dB Conducted Emissions Conducted ±2.88dB Transmitter Spurious Emissions Radiated ±5.1dB Report No.: STR17098079I-2 Page 5 of 29 FCC Part 15.249

Model: HW702A 1.7 Test Equipment List and Details No. Description Manufacturer Model Serial No. Cal Date Due Date SEMT-1072 Spectrum Analyzer Agilent E4407B MY41440400 2017-06-12 2018-06-11 SEMT-1031 Spectrum Analyzer Rohde & Schwarz FSP30 836079/035 2017-06-12 2018-06-11 SEMT-1007 EMI Test Receiver Rohde & Schwarz ESVB 825471/005 2017-06-12 2018-06-11 SEMT-1008 Amplifier Agilent 8447F 3113A06717 2017-06-12 2018-06-11 SEMT-1043 Amplifier C&D PAP-1G18 2002 2017-06-12 2018-06-11 SEMT-1011 Broadband Antenna Schwarz beck VULB9163 9163-333 2017-06-08 2018-06-07 SEMT-1042 Horn Antenna ETS 3117 00086197 2017-06-08 2018-06-07 SEMT-1121 Horn Antenna Schwarzbeck BBHA 9170 BBHA9170582 2017-06-08 2018-06-07 SEMT-1069 Loop Antenna Schwarz beck FMZB 1516 9773 2017-06-08 2018-06-07 SEMT-1001 EMI Test Receiver Rohde & Schwarz ESPI 101611 2017-06-12 2018-06-11 SEMT-1003 L.I.S.N Schwarz beck NSLK8126 8126-224 2017-06-12 2018-06-11 SEMT-1002 Pulse Limiter Rohde & Schwarz ESH3-Z2 100911 2017-06-12 2018-06-11 Direction Systems SEMT-1168 Pre-amplifier PAP-0126 14141-12838 2017-08-15 2018-08-14 Inc. Direction Systems SEMT-1169 Pre-amplifier PAP-2640 14145-14153 2017-08-15 2018-08-14 Inc. SEMT-1163 Spectrum Analyzer Rohde & Schwarz FSP40 100612 2017-06-12 2018-06-11 SEMT-1170 DRG Horn Antenna A.H. SYSTEMS SAS-574 571 2017-03-09 2018-03-08 Report No.: STR17098079I-2 Page 6 of 29 FCC Part 15.249

Model: HW702A 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 Compliant §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 Report No.: STR17098079I-2 Page 7 of 29 FCC Part 15.249

Model: HW702A 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 an integral antenna, fulfill the requirement of this section. Report No.: STR17098079I-2 Page 8 of 29 FCC Part 15.249

Model: HW702A 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: Fundamental Frequency Field strength of fundamental Field strength of Harmonics (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.: STR17098079I-2 Page 9 of 29 FCC Part 15.249

Mod del: HW702A Anteenna Tow wer 1m-4m 3m 3 EUT SYS 1.5m Turntable Table To EMI Receiver Ground P Plane Frequency :99kHz-30MHzz Frequency :30MHz-1GH Hz Frequenncy :Above 1G GHz RBW=10KH Hz, RBW=1200KHz, RBW=11MHz, VBW =30K KHz VBW=3000KHz VBW=33MHz(Peak), 10Hz(AV) Sweep time= = Auto Sweep tim me= Auto Sweep ttime= Auto Trace = maxx hold Trace = maax hold Trace = max hold Detector funnction = peakk Detector fuunction = peaak, QP Detectoor function = peak, AV Report No.: S STR170980799I-2 Page 10 of 29 2 FCC C Part 15.249

Model: HW702A 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 Environmental Conditions Temperature: 24 C Relative Humidity: 60  ATM Pressure: 1012 mbar 4.5 Summary of Test Results/Plots According to the data below, the FCC Part 15.205, 15.209 and 15.249 standards, and had the worst margin of: -14.20 dB at 758.0408 MHz in the Vertical polarization, Low Channel, 9 kHz to 25 GHz, 3Meters Note: this EUT was tested in 3 orthogonal positions and the worst case position data was reported. Report No.: STR17098079I-2 Page 11 of 29 FCC Part 15.249

Model: HW702A Plot of Radiated Emissions Test Data (30MHz to 1GHz) EUT: Fitness Wristband Tested Model: HW702A Operating Condition: Transmitting Low Channel (2403MHz) Comment: DC 3.7V Test Specification: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Detector (MHz) (dBuV) (dB/m) (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 40.5591 15.08 7.19 22.27 40.00 -17.73 246 100 peak 2 108.2667 15.55 5.26 20.81 43.50 -22.69 95 100 peak 3* 578.6699 15.95 12.50 28.45 46.00 -17.55 88 100 peak Report No.: STR17098079I-2 Page 12 of 29 FCC Part 15.249

Model: HW702A Test Specification: Vertical No. Frequency Reading Correct Result Limit Margin Degree Height Detector (MHz) (dBuV) (dB/m) (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 95.4270 18.04 4.98 23.02 43.50 -20.48 315 100 peak 2 299.3158 16.47 9.15 25.62 46.00 -20.38 99 100 peak 3* 758.0408 17.06 14.74 31.80 46.00 -14.20 126 100 peak Report No.: STR17098079I-2 Page 13 of 29 FCC Part 15.249

Model: HW702A Operating Condition: Transmitting Middle Channel (2442MHz) Comment: DC 3.7V Test Specification: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Detector (MHz) (dBuV) (dB/m) (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 107.8877 15.93 5.30 21.23 43.50 -22.27 167 100 peak 2 295.1469 15.27 8.99 24.26 46.00 -21.74 164 100 peak 3* 451.1350 15.73 10.32 26.05 46.00 -19.95 73 100 peak Report No.: STR17098079I-2 Page 14 of 29 FCC Part 15.249

Model: HW702A Test Specification: Vertical No. Frequency Reading Correct Result Limit Margin Degree Height Detector (MHz) (dBuV) (dB/m) (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1* 42.6000 15.69 8.47 24.16 40.00 -15.84 53 100 peak 2 59.4405 17.75 5.43 23.18 40.00 -16.82 117 100 peak 3 95.4270 17.98 4.98 22.96 43.50 -20.54 71 100 peak Report No.: STR17098079I-2 Page 15 of 29 FCC Part 15.249

Model: HW702A Operating Condition: Transmitting High Channel (2480MHz) Comment: DC 3.7V Test Specification: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Detector (MHz) (dBuV) (dB/m) (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1* 44.1202 14.97 6.85 21.82 40.00 -18.18 122 100 peak 2 100.5806 15.33 6.07 21.40 43.50 -22.10 96 100 peak 3 261.9753 16.46 7.17 23.63 46.00 -22.37 109 100 peak Report No.: STR17098079I-2 Page 16 of 29 FCC Part 15.249

Model: HW702A Test Specification: Vertical No. Frequency Reading Correct Result Limit Margin Degree Height Detector (MHz) (dBuV) (dB/m) (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1* 43.9658 14.74 8.07 22.81 40.00 -17.19 91 100 peak 2 59.0251 17.16 5.47 22.63 40.00 -17.37 143 100 peak 3 86.5029 18.76 2.70 21.46 40.00 -18.54 51 100 peak 4 95.4270 18.45 4.98 23.43 43.50 -20.07 150 100 peak Report No.: STR17098079I-2 Page 17 of 29 FCC Part 15.249

Model: HW702A Spurious Emissions Above 1GHz Frequency Reading Correct Result Limit Margin Polar Detector (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) H/V Low Channel-2403MHz 2403 94.53 -7.4 87.13 114 -26.87 H PK 2403 92.89 -7.4 85.49 94 -8.51 H AV 4806 58.36 -3.59 54.77 74 -19.23 H PK 4806 45.62 -3.59 42.03 54 -11.97 H AV 7209 42.68 -0.52 42.16 74 -31.84 H PK 7209 38.96 -0.52 38.44 54 -15.56 H AV 2403 92.67 -7.4 85.27 114 -28.73 V PK 2403 89.92 -7.4 82.52 94 -11.48 V AV 4806 58.63 -3.59 55.04 74 -18.96 V PK 4806 45.97 -3.59 42.38 54 -11.62 V AV 7209 46.22 -0.52 45.7 74 -28.3 V PK 7209 37.95 -0.52 37.43 54 -16.57 V AV Middle Channel-2442MHz 2442 95.68 -7.35 88.33 114 -25.67 H PK 2442 93.02 -7.35 85.67 94 -8.33 H AV 4884 57.62 -3.49 54.13 74 -19.87 H PK 4884 46.33 -3.49 42.84 54 -11.16 H AV 7326 43.57 -0.47 43.1 74 -30.9 H PK 7326 39.26 -0.47 38.79 54 -15.21 H AV 2442 94.58 -7.35 87.23 114 -26.77 V PK 2442 91.07 -7.35 83.72 94 -10.28 V AV 4884 58.12 -3.49 54.63 74 -19.37 V PK 4884 45.31 -3.49 41.82 54 -12.18 V AV 7326 46.28 -0.47 45.81 74 -28.19 V PK 7326 38.69 -0.47 38.22 54 -15.78 V AV Report No.: STR17098079I-2 Page 18 of 29 FCC Part 15.249

Model: HW702A Frequency Reading Correct Result Limit Margin Polar Detector (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) H/V Low Channel-2480MHz 2480 98.94 -7.28 91.66 114 -22.34 H PK 2480 97.01 -7.28 89.73 94 -4.27 H AV 4960 60.22 -3.41 56.81 74 -17.19 H PK 4960 46.89 -3.41 43.48 54 -10.52 H AV 7440 45.69 -0.42 45.27 74 -28.73 H PK 7440 40.23 -0.42 39.81 54 -14.19 H AV 2480 96.48 -7.28 89.2 114 -24.8 V PK 2480 94.89 -7.28 87.61 94 -6.39 V AV 4960 59.62 -3.41 56.21 74 -17.79 V PK 4960 46.22 -3.41 42.81 54 -11.19 V AV 7440 45.96 -0.42 45.54 74 -28.46 V PK 7440 39.63 -0.42 39.21 54 -14.79 V AV Note: Testing is carried out with frequency rang 9kHz to the tenth harmonics, other than listed in the table above are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured. Report No.: STR17098079I-2 Page 19 of 29 FCC Part 15.249

Model: HW702A 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 Environmental Conditions Temperature: 24 C Relative Humidity: 60  ATM Pressure: 1012 mbar 5.4 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.: STR17098079I-2 Page 20 of 29 FCC Part 15.249

Model: HW702A Lowest Bandedge Vertical (Worst case) No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) 1 2310.000 38.90 -6.38 32.52 54.00 -21.48 AVG 2310.000 51.52 -6.38 45.14 74.00 -28.86 peak 2 2390.000 38.77 -7.26 31.51 54.00 -22.49 AVG 2390.000 54.64 -7.26 47.38 74.00 -26.62 peak 3 2400.000 48.79 -7.37 41.42 54.00 -12.58 AVG 2400.000 60.99 -7.37 53.62 74.00 -20.38 peak 4 2403.200 92.89 -7.40 85.49 / / AVG 2403.400 94.53 -7.40 87.13 / / peak Report No.: STR17098079I-2 Page 21 of 29 FCC Part 15.249

Model: HW702A Highest Bandedge Vertical (Worst case) No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) 1 2480.175 97.01 -7.28 89.73 / / AVG 2480.325 98.94 -7.28 91.66 / / peak 2 2483.500 55.84 -7.28 48.56 54.00 -5.44 AVG 2483.500 64.08 -7.28 56.80 74.00 -17.20 peak 3 2500.000 38.54 -7.25 31.29 54.00 -22.71 AVG 2500.000 51.20 -7.25 43.95 74.00 -30.05 peak Report No.: STR17098079I-2 Page 22 of 29 FCC Part 15.249

Model: HW702A 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 Environmental Conditions Temperature: 25 C Relative Humidity: 53 ATM Pressure: 1018 mbar 6.4 Summary of Test Results/Plots Frequency 20dB Bandwidth 99% Bandwidth Channel MHz kHz kHz Low Channel 2403 1276 1202.8 Middle Channel 2442 1138 1035.0 High Channel 2480 1108 963.2 Please refer to the following test plots Report No.: STR17098079I-2 Page 23 of 29 FCC Part 15.249

Model: HW702A Low Channel: Middle Channel: Report No.: STR17098079I-2 Page 24 of 29 FCC Part 15.249

Model: HW702A High Channel: Report No.: STR17098079I-2 Page 25 of 29 FCC Part 15.249

Model: HW702A 7. Conducted Emissions 7.1 Test Procedure The setup of EUT is according with per ANSI C63.4-2014 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 Environmental Conditions Temperature: 25 C Relative Humidity: 52 ATM Pressure: 1012 mbar Report No.: STR17098079I-2 Page 26 of 29 FCC Part 15.249

Model: HW702A 7.4 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 7.5 Summary of Test Results/Plots According to the data in section 7.7, the EUT complied with the FCC Part 15.207 Conducted margin for this device, with the worst margin reading of: -11.26 dB at 0.1619 MHz in the Line mode, QP detector, 0.15-30MHz 7.6 Conducted Emissions Test Data Report No.: STR17098079I-2 Page 27 of 29 FCC Part 15.249

Mod del: HW702A Plot of C Conducted Em missions Testt Data EUT: Fitness Wristband Tested Moodel: HW702A A Operatingg Condition: Transmiitting(ANT+) Commentt: AC 120V V/60Hz Test Specification: Neutral No. Frequency Readin ng Corrrect Result Limit Margin Detector (MHz) (dBuV V) (dB//m) (dB BuV) (dBuV) ( (dB) 1* 0.1593 43.63 9.884 53 3.47 65.36 -11.89 QP 2 0.1593 27.77 9.884 37 7.61 55.36 -17.75 AVG 3 0.4613 29.65 9.880 39 9.45 56.66 -17.21 QP 4 0.4617 15.87 9.880 25 5.67 46.66 -20.99 AVG 5 0.7773 13.34 4 9.778 23 3.12 46.00 -22.88 AVG 6 0.7811 23.45 9.778 33 3.23 56.00 -22.77 QP Report No.: S STR170980799I-2 Page 28 of 29 2 FCC C Part 15.249

Mod del: HW702A Test Specification: Line No. Frequency Readin ng Corrrect Result Limit Margin Detector (MHz) (dBuV V) (dB//m) (dB BuV) (dBuV) ( (dB) 1* 0.1619 44.26 6 9.884 54 4.10 65.36 -11.26 QP 2 0.1659 25.49 9.883 35 5.32 55.16 -19.84 AVG 3 0.4258 29.59 9.880 39 9.39 57.33 -17.94 QP 4 0.4817 19.61 9.880 29 9.41 46.30 -16.89 AVG 5 0.4817 21.73 9.776 31.49 56.00 -24.51 QP 6 1.1224 11.17 9.776 20 0.93 46.00 -25.07 AVG ***** EN ND OF REPO ORT ***** Report No.: S STR170980799I-2 Page 29 of 29 2 FCC C Part 15.249


Document Created: 2017-11-14 11:13:44
Document Modified: 2017-11-14 11:13:44
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