test report

FCC ID: 2AF9HHRM808S

Test Report

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FCCID_4444529

Model: HRM808S FCC Part 15C Measurement and Test Report For Shenzhen CooSpo Tech Co., Ltd. 11F , Lingyun Building, Honglang North 2nd Road, Bao'an District, Shenzhen, China FCC ID: 2AF9HHRM808S FCC Rule(s): FCC Part 15.249 Product Description: Heart rate Monitor Tested Model: HRM808S Report No.: WTX19X08054284W-2 Sample Receipt Date: 2019-08-06 Tested Date: 2019-08-06 to 2019-08-15 Issued Date: 2019-08-15 Tested By: Mike Shi / 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.: WTX19X08054284W-2 Page 1 of 21 FCC Part 15.249

Model: HRM808S TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ...............................................................................4 1.2 TEST STANDARDS...................................................................................................................................................5 1.3 TEST METHODOLOGY .............................................................................................................................................5 1.4 TEST FACILITY .......................................................................................................................................................5 1.5 EUT SETUP AND TEST MODE .................................................................................................................................6 1.6 MEASUREMENT UNCERTAINTY ..............................................................................................................................6 1.7 TEST EQUIPMENT LIST AND DETAILS .....................................................................................................................7 2. SUMMARY OF TEST RESULTS ...........................................................................................................................9 3. ANTENNA REQUIREMENTS ..............................................................................................................................10 3.1 STANDARD APPLICABLE.......................................................................................................................................10 3.2 TEST RESULT........................................................................................................................................................10 4. RADIATED EMISSIONS .......................................................................................................................................11 4.1 STANDARD APPLICABLE.......................................................................................................................................11 4.2 TEST PROCEDURE .................................................................................................................................................11 4.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ............................................................................................13 4.4 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................13 5. OUT OF BAND EMISSIONS .................................................................................................................................17 5.1 STANDARD APPLICABLE.......................................................................................................................................17 5.2 TEST PROCEDURE .................................................................................................................................................17 5.3 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................17 6. EMISSION BANDWIDTH .....................................................................................................................................20 6.1 STANDARD APPLICABLE.......................................................................................................................................20 6.2 TEST PROCEDURE .................................................................................................................................................20 6.3 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................20 Report No.: WTX19X08054284W-2 Page 2 of 21 FCC Part 15.249

Model: HRM808S Report version Version No. Date of issue Description Rev.00 2019-08-15 Original / / / Report No.: WTX19X08054284W-2 Page 3 of 21 FCC Part 15.249

Model: HRM808S 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Applicant: Shenzhen CooSpo Tech Co., Ltd. Address of applicant: 11F , Lingyun Building, Honglang North 2nd Road, Bao'an District, Shenzhen, China Manufacturer: Shenzhen CooSpo Tech Co., Ltd. Address of manufacturer: 11F , Lingyun Building, Honglang North 2nd Road, Bao'an District, Shenzhen, China General Description of EUT Product Name: Heart rate Monitor Trade Name: / Model No.: HRM808S Adding Model(s): H808S, H808S-E, HRM808S-E, H603B Rated Voltage: Battery:DC3V Power Adapter Model: / 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 HRM808S, but the circuit and the electronic construction do not change, declared by the manufacturer. Technical Characteristics of EUT Frequency Range: 2457MHz Max. Field Strength: 90.36dBuV/m Modulation: GFSK Antenna Type: PCB Antenna Antenna Gain: -0.88dBi Report No.: WTX19X08054284W-2 Page 4 of 21 FCC Part 15.249

Model: HRM808S 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.: WTX19X08054284W-2 Page 5 of 21 FCC Part 15.249

Model: HRM808S 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 Transmit 2457MHz 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 ±2.17dB 9-150kHz ±3.74dB Conducted Emissions Conducted 0.15-30MHz ±3.34dB 30-200MHz ±4.52dB 0.2-1GHz ±5.56dB Transmitter Spurious Emissions Radiated 1-6GHz ±3.84dB 6-18GHz ±3.92dB Report No.: WTX19X08054284W-2 Page 6 of 21 FCC Part 15.249

Model: HRM808S 1.7 Test Equipment List and Details No. Description Manufacturer Model Serial No. Cal Date Due Date Spectrum SEMT-1072 Agilent E4407B MY41440400 2019-04-30 2020-04-29 Analyzer Spectrum Rohde & SEMT-1031 FSP30 836079/035 2019-04-30 2020-04-29 Analyzer Schwarz EMI Test Rohde & SEMT-1007 ESVB 825471/005 2019-04-30 2020-04-29 Receiver Schwarz SEMT-1008 Amplifier Agilent 8447F 3113A06717 2019-04-30 2020-04-29 SEMT-1043 Amplifier C&D PAP-1G18 2002 2019-04-30 2020-04-29 Broadband SEMT-1011 Schwarz beck VULB9163 9163-333 2019-05-05 2021-05-04 Antenna SEMT-1042 Horn Antenna ETS 3117 00086197 2019-05-05 2021-05-04 SEMT-1121 Horn Antenna Schwarzbeck BBHA 9170 BBHA9170582 2019-05-05 2021-05-04 SEMT-1069 Loop Antenna Schwarz beck FMZB 1516 9773 2019-05-05 2021-05-04 EMI Test Rohde & SEMT-1001 ESPI 101611 2019-04-30 2020-04-29 Receiver Schwarz SEMT-1003 L.I.S.N Schwarz beck NSLK8126 8126-224 2019-04-30 2020-04-29 Rohde & SEMT-1002 Pulse Limiter ESH3-Z2 100911 2019-04-30 2020-04-29 Schwarz Direction SEMT-1168 Pre-amplifier PAP-0126 14141-12838 2019-04-30 2020-04-29 Systems Inc. Direction SEMT-1169 Pre-amplifier PAP-2640 14145-14153 2019-04-30 2020-04-29 Systems Inc. Spectrum Rohde & SEMT-1163 FSP40 100612 2019-04-30 2020-04-29 Analyzer Schwarz DRG Horn A.H. SEMT-1170 SAS-574 571 2019-05-05 2021-05-04 Antenna SYSTEMS SEMT-1166 Power Limiter Agilent N9356B MY45450376 2019-04-30 2020-04-29 SEMT-1048 RF Limiter ATTEN AT-BSF-2400~2500 / 2019-04-30 2020-04-29 SEMT-1076 RF Switcher Top Precision RCS03-A2 / 2019-04-30 2020-04-29 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.: WTX19X08054284W-2 Page 7 of 21 FCC Part 15.249

Model: HRM808S Software List Description Manufacturer Model Version EMI Test Software Farad EZ-EMC RA-03A1 (Radiated Emission)* EMI Test Software Farad EZ-EMC RA-03A1 (Conducted Emission)* *Remark: indicates software version used in the compliance certification testing Report No.: WTX19X08054284W-2 Page 8 of 21 FCC Part 15.249

Model: HRM808S 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 applicable Report No.: WTX19X08054284W-2 Page 9 of 21 FCC Part 15.249

Model: HRM808S 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 PCB antenna, fulfill the requirement of this section. Report No.: WTX19X08054284W-2 Page 10 of 21 FCC Part 15.249

Model: HRM808S 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.: WTX19X08054284W-2 Page 11 of 21 FCC Part 15.249

Model: HRM808S 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.: WTX19X08054284W-2 Page 12 of 21 FCC Part 15.249

Model: HRM808S 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.: WTX19X08054284W-2 Page 13 of 21 FCC Part 15.249

Model: HRM808S  Spurious Emissions Below 1GHz Test Channel 2457MHz Polarity: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 52.0251 26.64 -11.46 15.18 40.00 -24.82 304 100 peak 2 108.2667 27.01 -13.05 13.96 43.50 -29.54 92 100 peak 3 291.0360 26.59 -9.70 16.89 46.00 -29.11 127 100 peak 4 452.7197 26.56 -6.43 20.13 46.00 -25.87 119 100 peak 5 629.4772 27.38 -4.15 23.23 46.00 -22.77 192 100 peak 6 996.4996 26.25 0.55 26.80 54.00 -27.20 152 100 peak Report No.: WTX19X08054284W-2 Page 14 of 21 FCC Part 15.249

Model: HRM808S Test Channel 2457MHz Polarity: Vertical No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 40.9881 27.64 -12.28 15.36 40.00 -24.64 263 100 peak 2 107.1337 25.98 -13.07 12.91 43.50 -30.59 93 100 peak 3 303.5437 25.73 -9.25 16.48 46.00 -29.52 214 100 peak 4 597.2234 28.05 -4.04 24.01 46.00 -21.99 112 100 peak 5 827.4934 30.39 -1.59 28.80 46.00 -17.20 231 100 peak 6 903.3094 29.05 -0.52 28.53 46.00 -17.47 215 100 peak Report No.: WTX19X08054284W-2 Page 15 of 21 FCC Part 15.249

Model: HRM808S Spurious Emissions Above 1GHz Frequency Reading Correct Result Limit Margin Polar Detector (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) H/V 2457MHz 2457 99.72 -9.36 90.36 114 -23.64 H PK 2457 98.72 -9.36 89.36 94 -4.64 H AV 4914 59.37 -5.35 54.02 74 -19.98 H PK 4914 47.40 -5.35 42.05 54 -11.95 H AV 7371 53.88 -1.25 52.63 74 -21.37 H PK 7371 39.64 -1.25 38.39 54 -15.61 H AV 2457 94.75 -9.36 85.39 114 -28.61 V PK 2457 88.32 -9.36 78.96 94 -15.04 V AV 4914 61.80 -5.35 56.45 74 -17.55 V PK 4914 45.26 -5.35 39.91 54 -14.09 V AV 7371 46.58 -1.25 45.33 74 -28.67 V PK 7371 43.43 -1.25 42.18 54 -11.82 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.: WTX19X08054284W-2 Page 16 of 21 FCC Part 15.249

Model: HRM808S 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.: WTX19X08054284W-2 Page 17 of 21 FCC Part 15.249

Model: HRM808S Test Channel Low Polarity: Vertical(worst case) No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) 1 2310.000 40.83 -9.66 31.17 54.00 -22.83 Ave Detector 2310.000 52.75 -9.66 43.09 74.00 -30.91 Peak Detector 2 2390.000 40.69 -9.50 31.19 54.00 -22.81 Ave Detector 2390.000 52.94 -9.50 43.44 74.00 -30.56 Peak Detector 3 2400.000 40.62 -9.48 31.14 54.00 -22.86 Ave Detector 2400.000 52.69 -9.48 43.21 74.00 -30.79 Peak Detector 4 2456.880 95.05 -9.36 85.69 / / Ave Detector 2457.200 98.51 -9.36 89.15 / / Peak Detector Report No.: WTX19X08054284W-2 Page 18 of 21 FCC Part 15.249

Model: HRM808S Test Channel High Polarity: Vertical(worst case) No. Frequency Reading Correct Result Limit Margin Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) 1 2457.000 98.72 -9.36 89.36 / / Ave Detector 2457.150 99.72 -9.36 90.36 / / Peak Detector 2 2483.500 40.33 -9.31 31.02 54.00 -22.98 Ave Detector 2483.500 52.57 -9.31 43.26 74.00 -30.74 Peak Detector 3 2500.000 39.99 -9.28 30.71 54.00 -23.29 Ave Detector 2500.000 51.43 -9.28 42.15 74.00 -31.85 Peak Detector Report No.: WTX19X08054284W-2 Page 19 of 21 FCC Part 15.249

Model: HRM808S 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(kHz) 2457MHz 870.2257 Please refer to the following test plots Report No.: WTX19X08054284W-2 Page 20 of 21 FCC Part 15.249

Model: HRM808S 2457MHz ***** END OF REPORT ***** Report No.: WTX19X08054284W-2 Page 21 of 21 FCC Part 15.249


Document Created: 2019-09-12 17:47:52
Document Modified: 2019-09-12 17:47:52
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