Test Report DXX

FCC ID: 2ACN7HW330

Test Report

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FCCID_3433944

Model: HW330 FCC Part 15C Measurement and Test Report For Shenzhen Fitcare Electronics Co., Ltd 6th floor(south), Building A, Dingxin Science Park, Honglang North 2nd Road, Bao'an, Shenzhen, China FCC ID: 2ACN7HW330 FCC Rule(s): FCC Part 15.249 Product Description: Fitness Wristband Tested Model: HW330 Report No.: STR17058415I-2 Tested Date: 2017-05-31 to 2017-06-17 Issued Date: 2017-06-17 Tested By: Leo Lee / Engineer Reviewed By: Silin Chen / EMC Manager Approved & Authorized By: Jandy So / PSQ Manager 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.: STR17058415I-2 Page 1 of 29 FCC Part 15.249

Model: HW330 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.: STR17058415I-2 Page 2 of 29 FCC Part 15.249

Model: HW330 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, Honglang North 2nd Road, 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.: HW330 Adding Model(s): HW330A, HW331, HW332, HW333 Rated Voltage: DC 3.7V Battery Battery Capacity: 90mAh Power Adapter: / Software Version: / Hardware Version: HW330 MB V1.6 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 HW330, 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: 82.78dBuV/m (3m) Data Rate: 1Mbps Modulation: GFSK Antenna Type: Integral Antenna Gain: 1.75dBi Lowest Internal Frequency of EUT: 32.768KHz Report No.: STR17058415I-2 Page 3 of 29 FCC Part 15.249

Model: HW330 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.: 934118 Shenzhen SEM.Test Technology 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 and the Registration is 934118. 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. CNAS Registration No.: L4062 Shenzhen SEM.Test Technology Co., Ltd. is a testing organization accredited by China National Accreditation Service for Conformity Assessment (CNAS) according to ISO/IEC 17025. The accreditation certificate number is L4062. All measurement facilities used to collect the measurement data are located at 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao’an District, Shenzhen, P.R.C (518101). Report No.: STR17058415I-2 Page 4 of 29 FCC Part 15.249

Model: HW330 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 Adapter STYLO VS5502 / 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.: STR17058415I-2 Page 5 of 29 FCC Part 15.249

Model: HW330 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 2017-06-12 2018-06-11 SEMT-1042 Horn Antenna ETS 3117 00086197 2017-06-12 2018-06-11 SEMT-1121 Horn Antenna Schwarzbeck BBHA 9170 BBHA9170582 2017-06-12 2018-06-11 SEMT-1069 Loop Antenna Schwarz beck FMZB 1516 9773 2017-06-12 2018-06-11 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 Report No.: STR17058415I-2 Page 6 of 29 FCC Part 15.249

Model: HW330 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.: STR17058415I-2 Page 7 of 29 FCC Part 15.249

Model: HW330 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.: STR17058415I-2 Page 8 of 29 FCC Part 15.249

Model: HW330 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.: STR17058415I-2 Page 9 of 29 FCC Part 15.249

Model: HW330 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.: STR17058415I-2 Page 10 of 29 FCC Part 15.249

Model: HW330 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: -7.77 dB at 4806 MHz in the Horizontal 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.: STR17058415I-2 Page 11 of 29 FCC Part 15.249

Model: HW330 Plot of Radiated Emissions Test Data (30MHz to 1GHz) EUT: Fitness Wristband Tested Model: HW330 Operating Condition: Transmitting Low Channel (2403Hz) Comment: DC 3.7V Test Specification: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 41.2764 23.03 -7.75 15.28 40.00 -24.72 59 100 peak 2 61.1315 22.41 -9.94 12.47 40.00 -27.53 136 100 peak 3 102.7192 21.69 -10.97 10.72 43.50 -32.78 124 100 peak 4 214.5142 21.81 -8.79 13.02 43.50 -30.48 115 100 peak 5 381.2486 21.43 -2.17 19.26 46.00 -26.74 352 100 peak 6 771.4486 21.48 2.43 23.91 46.00 -22.09 166 100 peak Report No.: STR17058415I-2 Page 12 of 29 FCC Part 15.249

Model: HW330 Test Specification: Vertical No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 31.9545 27.40 -9.81 17.59 40.00 -22.41 104 100 peak 2 41.8596 23.11 -7.79 15.32 40.00 -24.68 195 100 peak 3 79.8002 25.24 -12.01 13.23 40.00 -26.77 54 100 peak 4 214.5142 23.99 -8.79 15.20 43.50 -28.30 118 100 peak 5 374.6225 21.93 -2.41 19.52 46.00 -26.48 237 100 peak 6 782.3452 21.73 2.78 24.51 46.00 -21.49 104 100 peak Report No.: STR17058415I-2 Page 13 of 29 FCC Part 15.249

Model: HW330 Operating Condition: Transmitting Middle Channel (2442Hz) Comment: DC 3.7V Test Specification: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 35.0048 23.05 -9.04 14.01 40.00 -25.99 177 100 peak 2 54.4515 23.39 -8.88 14.51 40.00 -25.49 212 100 peak 3 104.1701 22.24 -11.01 11.23 43.50 -32.27 86 100 peak 4 258.3263 22.54 -7.07 15.47 46.00 -30.53 310 100 peak 5 622.8899 21.83 1.16 22.99 46.00 -23.01 122 100 peak 6 896.9964 23.66 3.14 26.80 46.00 -19.20 329 100 peak Report No.: STR17058415I-2 Page 14 of 29 FCC Part 15.249

Model: HW330 Test Specification: Vertical No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 31.9545 28.13 -9.81 18.32 40.00 -21.68 140 100 peak 2 80.0806 25.09 -12.00 13.09 40.00 -26.91 335 100 peak 3 143.3260 26.00 -12.51 13.49 43.50 -30.01 83 100 peak 4 274.1938 22.34 -6.35 15.99 46.00 -30.01 165 100 peak 5 392.0951 22.79 -2.73 20.06 46.00 -25.94 85 100 peak 6 972.3374 22.32 3.76 26.08 54.00 -27.92 328 100 peak Report No.: STR17058415I-2 Page 15 of 29 FCC Part 15.249

Model: HW330 Operating Condition: Transmitting High Channel (2480MHz) Comment: DC 3.7V Test Specification: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 35.4992 22.88 -8.90 13.98 40.00 -26.02 313 100 peak 2 102.7192 22.02 -10.97 11.05 43.50 -32.45 95 100 peak 3 131.2965 23.36 -12.07 11.29 43.50 -32.21 174 100 peak 4 263.8190 21.67 -6.79 14.88 46.00 -31.12 100 100 peak 5 478.8455 21.40 -1.13 20.27 46.00 -25.73 83 100 peak 6 776.8777 22.56 2.73 25.29 46.00 -20.71 130 100 peak Report No.: STR17058415I-2 Page 16 of 29 FCC Part 15.249

Model: HW330 Test Specification: Vertical No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 31.9545 27.17 -9.81 17.36 40.00 -22.64 316 100 peak 2 48.5016 23.68 -8.22 15.46 40.00 -24.54 94 100 peak 3 114.5146 23.34 -11.29 12.05 43.50 -31.45 178 100 peak 4 322.1886 21.96 -4.66 17.30 46.00 -28.70 107 100 peak 5 627.2738 22.23 1.05 23.28 46.00 -22.72 221 100 peak 6 900.1473 22.29 3.15 25.44 46.00 -20.56 125 100 peak Report No.: STR17058415I-2 Page 17 of 29 FCC Part 15.249

Model: HW330 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 86.37 -3.59 82.78 114 -31.22 H PK 2403 74.59 -3.59 71.00 94 -23.00 H AV 4806 61.59 -3.59 58.00 74 -16.00 H PK 4806 49.82 -3.59 46.23 54 -7.77 H AV 7209 41.69 -0.52 41.17 74 -32.83 H PK 7209 30.59 -0.52 30.07 54 -23.93 H AV 2403 82.79 -3.59 79.20 114 -34.80 V PK 2403 77.53 -3.59 73.94 94 -20.06 V AV 4806 49.67 -3.59 46.08 74 -27.92 V PK 4806 33.91 -3.59 30.32 54 -23.68 V AV 7209 42.69 -0.52 42.17 74 -31.83 V PK 7209 31.87 -0.52 31.35 54 -22.65 V AV Middle Channel-2442MHz 2442 83.94 -3.59 80.35 114 -33.65 H PK 2442 75.61 -3.59 72.02 94 -21.98 H AV 4884 59.82 -3.49 56.33 74 -17.67 H PK 4884 44.61 -3.49 41.12 54 -12.88 H AV 7326 39.74 -0.47 39.27 74 -34.73 H PK 7326 30.15 -0.47 29.68 54 -24.32 H AV 2442 81.22 -3.59 77.63 114 -36.37 V PK 2442 76.91 -3.59 73.32 94 -20.68 V AV 4884 50.24 -3.49 46.75 74 -27.25 V PK 4884 38.51 -3.49 35.02 54 -18.98 V AV 7326 42.69 -0.47 42.22 74 -31.78 V PK 7326 29.73 -0.47 29.26 54 -24.74 V AV Report No.: STR17058415I-2 Page 18 of 29 FCC Part 15.249

Model: HW330 Frequency Reading Correct Result Limit Margin Polar Detector (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) H/V Low Channel-2480MHz 2480 81.69 -3.59 78.10 114 -35.90 H PK 2480 73.57 -3.59 69.98 94 -24.02 H AV 4960 55.49 -3.41 52.08 74 -21.92 H PK 4960 40.91 -3.41 37.50 54 -16.50 H AV 7440 41.53 -0.42 41.11 74 -32.89 H PK 7440 32.59 -0.42 32.17 54 -21.83 H AV 2480 81.63 -3.59 78.04 114 -35.96 V PK 2480 75.95 -3.59 72.36 94 -21.64 V AV 4960 47.39 -3.41 43.98 74 -30.02 V PK 4960 36.57 -3.41 33.16 54 -20.84 V AV 7440 42.69 -0.42 42.27 74 -31.73 V PK 7440 31.89 -0.42 31.47 54 -22.53 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.: STR17058415I-2 Page 19 of 29 FCC Part 15.249

Model: HW330 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.: STR17058415I-2 Page 20 of 29 FCC Part 15.249

Model: HW330 Restricted Bandedge-Lowest Vertical (Worst case) No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) 1 2310.00 31.00 -3.35 27.65 54.00 -26.35 Average Detector 2310.00 44.47 -3.35 41.12 74.00 -32.88 Peak Detector 2 2390.00 31.41 -4.29 27.12 54.00 -26.88 Average Detector 2390.00 45.08 -4.29 40.79 74.00 -33.21 Peak Detector 3 2400.00 45.17 -4.40 40.77 54.00 -13.23 Average Detector 2400.00 51.82 -4.40 47.42 74.00 -26.58 Peak Detector Report No.: STR17058415I-2 Page 21 of 29 FCC Part 15.249

Model: HW330 Restricted Bandedge-Highest Vertical (Worst case) No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) 1 2479.84 76.03 -4.36 71.67 / / Average Detector 2479.99 86.69 -4.36 82.33 / / Peak Detector 2 2483.50 48.35 -4.36 43.99 54.00 -10.01 Average Detector 2483.50 48.74 -4.36 44.38 74.00 -29.62 Peak Detector 3 2500.00 31.02 -4.34 26.68 54.00 -27.32 Average Detector 2500.00 43.01 -4.34 38.67 74.00 -35.33 Peak Detector Report No.: STR17058415I-2 Page 22 of 29 FCC Part 15.249

Model: HW330 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 897.414 879.8169 Middle Channel 2442 914.522 859.7960 High Channel 2480 871.746 866.3574 Please refer to the following test plots Report No.: STR17058415I-2 Page 23 of 29 FCC Part 15.249

Model: HW330 Low Channel: Middle Channel: Report No.: STR17058415I-2 Page 24 of 29 FCC Part 15.249

Model: HW330 High Channel: Report No.: STR17058415I-2 Page 25 of 29 FCC Part 15.249

Model: HW330 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.: STR17058415I-2 Page 26 of 29 FCC Part 15.249

Model: HW330 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 7.6, the EUT complied with the FCC Part 15.207 Conducted margin for this device, with the worst margin reading of: -10.09 dB at 0.7980 MHz in the Line mode, QP detector, 0.15-30MHz 7.6 Conducted Emissions Test Data Report No.: STR17058415I-2 Page 27 of 29 FCC Part 15.249

Model: HW330 Plot of Conducted Emissions Test Data EUT: Fitness Wristband Tested Model: HW330 Operating Condition: Transmitting Comment: AC 120V/60Hz; Adapter DC 5V Test Specification: Neutral No. Frequency Reading Correct Result Limit Margin Detector (MHz) (dBuV) (dB/m) (dBuV) (dBuV) (dB) 1 0.1660 38.16 9.83 47.99 65.15 -17.16 QP 2 0.1780 23.86 9.82 33.68 54.57 -20.89 AVG 3 0.2260 37.65 9.80 47.45 62.59 -15.14 QP 4 0.2260 24.68 9.80 34.48 52.59 -18.11 AVG 5 0.2660 22.55 9.80 32.35 51.24 -18.89 AVG 6* 0.2900 36.30 9.80 46.10 60.52 -14.42 QP Report No.: STR17058415I-2 Page 28 of 29 FCC Part 15.249

Model: HW330 Test Specification: Line No. Frequency Reading Correct Result Limit Margin Detector (MHz) (dBuV) (dB/m) (dBuV) (dBuV) (dB) 1 0.1620 36.95 9.84 46.79 65.36 -18.57 QP 2 0.1660 24.26 9.83 34.09 55.15 -21.06 AVG 3 0.2260 24.32 9.80 34.12 52.59 -18.47 AVG 4 0.2340 37.18 9.80 46.98 62.30 -15.32 QP 5* 0.7980 36.13 9.78 45.91 56.00 -10.09 QP 6 0.7980 22.82 9.78 32.60 46.00 -13.40 AVG ***** END OF REPORT ***** Report No.: STR17058415I-2 Page 29 of 29 FCC Part 15.249


Document Created: 2017-06-21 11:49:19
Document Modified: 2017-06-21 11:49:19
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