BTPBT2017 Bluetooth Peashot Speaker Test Report Ocean International Company
Ocean International Company Bluetooth Peashot Speaker
WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 FCC 47 CFR PART 15 SUBPART C 15.247 TEST REPORT FOR Bluetooth Peashot Speaker Model : PBT-BT2017 Issued to Ocean International Company No.39 the Second Industrial Rd, Tang Xia Yong Town, Song Gang Street, Bao An District, Shen Zhen City, Guang Dong Province, China 518105 Issued by WH Technology Corp. Open Site EMC Test Site No.120, Ln. 5, Hudong St., Xizhi Dist., New Taipei City 221, Taiwan (R.O.C.) Xizhi Office 7F., No.262, Sec. 3, Datong Rd., Xizhi Dist., New and Lab Taipei City 221, Taiwan (R.O.C.) Tel.: +886-2-7729-7707 Fax: +886-2- 8648-1311 Note: This test refers exclusively to the test presented test model and sample. This report shall not be reproduced except in full, without the written approval of WH Technology Corp. This document may be altered or revised by WH Technology Corp. Personnel only, and shall be noted in the revision section of the document. Page No. : 1 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Contents 1. General Information ..............................................................................................................................4 2. Report of Measurements and Examinations ....................................................................................5 2.1 List of Measurements and Examinations ...................................................................................5 3. Test Configuration of Equipment under Test ...................................................................................6 3.1 Description of the tested samples..............................................................................................6 3.2 Carrier Frequency of Channels..................................................................................................7 3.3 Test Mode and Test Software.....................................................................................................8 3.4 TEST Methodology & General Test Procedures ........................................................................9 3.5 Measurement Uncertainty ........................................................................................................10 3.6 Description of the Support Equipments....................................................................................10 4. Test and measurement equipment.................................................................................................. 11 4.1 calibration................................................................................................................................. 11 4.2 equipment ................................................................................................................................ 11 5. Antenna Requirements.....................................................................................................................14 5.1 Standard Applicable .................................................................................................................14 5.2 Antenna Construction and Directional Gain.............................................................................14 6. Test of Conducted Emission............................................................................................................15 6.1 Test Limit ..................................................................................................................................15 6.2 Test Procedures .......................................................................................................................15 6.3 Typical Test Setup ....................................................................................................................16 6.4 Test Result and Data................................................................................................................17 7. Test of Radiated Emission ...............................................................................................................19 7.1 Test Limit ..................................................................................................................................19 7.2 Test Procedures .......................................................................................................................19 7.3 Typical Test Setup ....................................................................................................................20 7.4 Test Result and Data (9kHz ~ 30MHz).....................................................................................22 7.5 Test Result and Data (30MHz ~ 1GHz, worst emissions found)..............................................22 7.6 Test Result and Data (Above 1GHz)........................................................................................24 7.7 Restrict Band Emission Measurement Data ............................................................................30 8. Bandwidth Measurement Data.........................................................................................................32 8.1 Test Limit ..................................................................................................................................32 8.2 Test Procedures .......................................................................................................................32 8.3 Test Setup Layout ....................................................................................................................32 8.4 Test Result and Data................................................................................................................33 9. Maximum Peak Output Power .........................................................................................................38 9.1 Test Limit ..................................................................................................................................38 Page No. : 2 of 66 WH Technology Corp. 10. 11. 12. 13. 14. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Test Procedures .......................................................................................................................38 9.2 9.3 Test Setup Layout ....................................................................................................................38 9.4 Test Result and Data................................................................................................................39 Carrier Frequency Separation .........................................................................................................40 10.1 Test Limit ..................................................................................................................................40 10.2 Test Procedures .......................................................................................................................40 10.3 Test Setup Layout ....................................................................................................................40 10.4 Test Result and Data................................................................................................................41 Number Of Hopping Channel...........................................................................................................45 11.1 Test Limit ..................................................................................................................................45 11.2 Test Procedure .........................................................................................................................45 11.3 Test Setup Layout ....................................................................................................................45 11.4 Test Result and Data................................................................................................................46 Dwell Time .........................................................................................................................................47 12.1 Test Limit ..................................................................................................................................47 12.2 Test Procedure .........................................................................................................................47 12.3 Test Setup Layout ....................................................................................................................47 12.4 Test Result and Data................................................................................................................48 Band Edges Measurement ...............................................................................................................52 13.1 Test Limit ..................................................................................................................................52 13.2 Test Procedure .........................................................................................................................52 13.3 Test Setup Layout ....................................................................................................................52 13.4 Test Result and Data................................................................................................................53 Restricted Bands of Operation ........................................................................................................58 14.1 Labeling Requirement ..............................................................................................................58 APPENDIX 1 PHOTOS OF TEST CONFIGURATION PHOTOS OF EUT Page No. : 3 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 1. General Information Applicant Ocean International Company Address No.39 the Second Industrial Rd, Tang Xia Yong Town, Song Gang Street, Bao An District, Shen Zhen City, Guang Dong Province, China 518105 Manufacturer Shen Zhen Hao Jie Xin Plastic Hardware Co Ltd Address A-6 Area, Building No.6, Buchong, Tongfuyu Industrial Park, Shajing Town, Baoan, Shenzhen, Guangdong, China EUT Model Name Model Differences Bluetooth Peashot Speaker PBT-BT2017 N/A Is here with confirmed to comply with the requirements set out in the FCC Rules and Regulations Part 15 Subpart C and the measurement procedures were according to ANSI C63.10-2013. The said equipment in the configuration described in this report shows the maximum emission levels emanating FCC part 15 subpart C Receipt Date : 04/01/2018 Final Test Date : 04/05/2018 Tested By: Reviewed by: Apr 05, 2018 Date Apr 06, 2018 Bell Wei/ Engineer Date Mike Lee / Manager Designation Number: TW1083 Page No. : 4 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 2. Report of Measurements and Examinations 2.1 List of Measurements and Examinations FCC Rule Description of Test Result Maximum Peak Output Power FCC Part 15: 15.247(b)(1) ANSI C63.10 :2013 Pass Bandwidth FCC Part 15: 15.215 ANSI C63.10 :2013 Pass Carrier Frequency Separation FCC Part 15: 15.247(a)(1) ANSI C63.10 :2013 Pass Number Of Hopping Channel Dwell Time Radiated Emission Band Edge Compliance FCC Part 15: 15.247(a)(1)(iii) ANSI C63.10 :2013 FCC Part 15: 15.247(a)(1)(iii) ANSI C63.10 :2013 FCC Part 15: 15.209 FCC Part 15: 15.247(d) ANSI C63.10 :2013 FCC Part 15: 15.247(d) ANSI C63.10 :2013 Pass Pass Pass Pass Power Line Conducted Emissions FCC Part 15: 15.207 ANSI C63.10 :2013 Pass Antenna requirement FCC Part 15: 15.203 Pass Page No. : 5 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 3. Test Configuration of Equipment under Test 3.1 Description of the tested samples EUT Name : Bluetooth Peashot Speaker Model Number : PBT-BT2017 FCCID : 2AI88-BTPBT2017 Receipt Date : 04/01/2018 Power From Operate Frequency : Refer to the channel list as described below (2.402 ~2.480 GHz) Modulation Technique : GFSK, π/4-DQPSK, 8DPSK Number of Channels : 79 Channel spacing : N/A Operating Mode : Simplex Antenna Type : Integral Antenna Antenna gain Inside Outside Adaptor Battery AC Power Source DC Power Source Support Unit PC or NB MHz Half Duplex 0 dBi Page No. : 6 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 3.2 Carrier Frequency of Channels Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 00 2402 27 2429 54 2456 01 2403 28 2430 55 2457 02 2404 29 2431 56 2458 03 2405 30 2432 57 2459 04 2406 31 2433 58 2460 05 2407 32 2434 59 2461 06 2408 33 2435 60 2462 07 2409 34 2436 61 2463 08 2410 35 2437 62 2464 09 2411 36 2438 63 2465 10 2412 37 2439 64 2466 11 2413 38 2440 65 2467 12 2414 39 2441 66 2468 13 2415 40 2442 67 2469 14 2416 41 2443 68 2470 15 2417 42 2444 69 2471 16 2418 43 2445 70 2472 17 2419 44 2446 71 2473 18 2420 45 2447 72 2474 19 2421 46 2448 73 2475 20 2422 47 2449 74 2476 21 2423 48 2450 75 2477 22 2424 49 2451 76 2478 23 2425 50 2452 77 2479 24 2426 51 2453 78 2480 25 2427 52 2454 -- -- 26 2428 53 2455 -- -- Page No. : 7 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 3.3 Test Mode and Test Software a. During testing, the interface cables and equipment positions were varied according to ANSI C63.4. b. The complete test system included Notebook and EUT for RF test. c. Test Software: Radio Test.exe d. New Battery was used for all testing and the worst radiated emission case from X,Y and Z axis evaluation was selected for testing. e. For battery operated equipment, the equipment tests shall be performed using a new battery. f. The following test modes were performed for test: BT: CH00: 2402MHz, CH39: 2441MHz, CH78: 2480MHz Page No. : 8 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 3.4 TEST Methodology & General Test Procedures All testing as described bellowed were performed in accordance with ANSI C63.4:2014 and ANSI C63.10:2013. Conducted Emissions The EUT is placed on a wood table, which is at 0.8 m above ground plane acceding to clause 15.207 and requirements of ANSI C63.4:2014. Conducted emissions from the EUT measured in the frequency range between 0.15 MHz and 30MHz are using CISPR Quasi-Peak / Average detectors. Radiated Emissions The EUT is a placed on a turn table, which is 0.8 m above ground plane. The turntable was rotated through 360 degrees to determine the position of maximum emission level. The EUT is placed at 3m away from the receiving antenna, which varied from 1m to 4m to find out the highest emission. Each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. 1) Putting the EUT on the platform and turning on the EUT (on/off button on the bottom of the EUT). 2) Setting test channel described as “Channel setting and operating condition”, and testing channel by channel. 3) For the maximum output power measurement, we followed the method of measurement KDB558074 D01. 4) For the spurious emission test based on ANSI(2014), at the frequency where below 1GHz used quasi-peak detector mode; where above 1GHz used the peak and average detector mode. IF the peak value may be under average limit, the average mode will not be performed. Page No. : 9 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 3.5 Measurement Uncertainty 3.6 Measurement Item Uncertainty Peak Output Power(conducted) ±1.345dB Power Spectral Density ±1.347dB Radiated emission(1G-25GHz) ±5.00dB Radiated emission(30M-1GHz) ±3.89dB Conducted emission ±1.81dB Description of the Support Equipments Setup Diagram See test photographs attached in appendix 1 for the actual connections between EUT and support equipment. Support Equipment Peripherals Devices: OUTSIDE SUPPORT EQUIPMENT FCC ID/ Trade BSMI ID name 7457A82 DOC N/A VOC No. Equipment Model Serial No. 1. Lap top 7457 2. AC adapter QX6.5W75 100FG Data Cable Power Cord lenovo N/A N/A Stos N/A N/A Data Cable Power Cord N/A N/A INSIDE SUPPORT EQUIPMENT No. Equipment Model Serial No. 1. N/A N/A N/A FCC ID/ Trade BSMI ID name N/A N/A Note: All the above equipment /cable were placed in worse case position to maximize emission signals during emission test Grounding: Grounding was in accordance with the manufacturer’s requirement and conditions for the intended use. Page No. : 10 of 66 WH Technology Corp. 4. 4.1 Date of Issue: Apr 06, 2018 Report No.: CF17103116 Test and measurement equipment calibration The measuring equipment utilized to perform the tests documented in the report has been calibrated once a year or in accordance with the manufacturer’s recommendations, and is traceable to recognized national standards. 4.2 equipment The following list contains measurement equipment used for testing. The equipment conforms to the requirement of CISPR 16-1, ANSI C63.2 and. Other required standards. Calibration of all test and measurement, including any accessories that may effect such calibration, is checked frequently to ensure the accuracy. Adjustments are made and correction factors are applied in accordance with the instructions contained in the respective. Page No. : 11 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 TABLELIST OF TEST AND MEASUREMENT EQUIPMENT Test Site Manufacturer Model No. S/N Next Cal. Date R&S FSP3 833387/010 2018/09/20 EMI Receiver R&S ESHS10 830223/008 2018/05/22 LISN Rolf Heine Hochfrequenztechni NNB-2/16z 98062 2018/05/25 CAT5-8158-0094 2018/09/21 EMI-3 2018/10/19 Instrument Spectrum (9K--3GHz) Conduction 8-Wire ISN ISN Schwarzbeck RF Cable N/A N/A ETC MCTD2786B ETC MCTD 1209 com-power AH-826 81000 2018/08/15 com-power AL-130 17117 2018/10/04 EMC9135 980334 2018/05/04 CAT5 Bilog Radiation antenna(30M -1G) BLB16M04004/J B-5-004 2018/05/03 Double Ridged Guide Horn antenna(1G- DRH15N0 2009 2018/11/23 18G) Horn antenna (18G-26G) LOOP Antenna (Below 30M) Pre amplifier EMC (30M-1G) INSTRUMENT Microwave Preamplifier (1G-18G) Pre amplifier (18G~26G) EMI Test EMC INSTRUMENT MITEQ R&S EMC051845 JS4-18002600-3 0-5A ESVS30 980108&AT -18001 2018/10/23 808329 2018/08/10 826006/002 2018/11/28 Page No. : 12 of 66 WH Technology Corp. Receiver Date of Issue: Apr 06, 2018 Report No.: CF17103116 (20M-1000MHz) N male on end RF Cable (open site) EMCI of 30m 2018/10/19 LL142MI(4M+4M) NA 2019/03/08 LL142MI(7M) NA 2018/08/11 R&S FSP7 830180/006 2019/03/25 AGILENT 8564EC 4046A0032 2019/03/01 AUDIX N/A N/A N/A both sides (EMI4) RF CABLE (1~26.5G) HARBOUT INDUSTRIES RF CABLE HARBOUR (1~26.5G) INDUSTRIES Spectrum (9K--7GHz) Spectrum (9K--40GHz) Software e3 *CALIBRATION INTERVAL OF INSTRUMENTS LISTED ABOVE IS ONE YEAR Page No. : 13 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 5. Antenna Requirements 5.1 Standard Applicable For intentional device, according to FCC 47 CFR Section 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. And according to FCC 47 CFR Section 15.247 (b), if transmitting antennas of directional gain greater than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6dBi. 5.2 Antenna Construction and Directional Gain Antenna Type: Integral Antenna Antenna Gain: 0 dBi Page No. : 14 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 6. Test of Conducted Emission 6.1 Test Limit Conducted Emissions were measured from 150 kHz to 30 MHz with a bandwidth of 9 KHz on the 110 VAC power and return leads of the EUT according to the methods defined in ANSI C63.4-2014 Section 3.1. The EUT was placed on a nonmetallic stand in a shielded room 0.8 meters above the ground plane as shown in section 2.2. The interface cables and equipment positioning were varied within limits of reasonable applications to determine the position produced maximum conducted emissions. Frequency (MHz) 0.15 – 0.5 Quasi Peak (dB µ V) 66-56* Average (dB µ V) 56-46* 0.5 – 5.0 56 46 5.0 – 30.0 60 50 *Decreases with the logarithm of the frequency. 6.2 Test Procedures a. The EUT was placed 0.4 meter from the conducting wall of the shielding room was kept at least 80 centimeters from any other grounded conducting surface. b. Connect EUT to the power mains through a line impedance stabilization network (LISN). c. All the support units are connecting to the other LISN. d. The LISN provides 50 ohm coupling impedance for the measuring instrument. e. The FCC states that a 50 ohm, 50 micro-Henry LISN should be used. f. Both sides of AC line were checked for maximum conducted interference. g. The frequency range from 150 kHz to 30 MHz was searched. h. Set the test-receiver system to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. Page No. : 15 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 6.3 Typical Test Setup 10cm Adapter EUT 80cm 80cm AC Line 80cm 40cm LISN LISN 40cm Page No. : 16 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 6.4 Test Result and Data Power Test Mode 1 Memo DC5V from PC input 120V/60Hz TX (GFSK) CH00 (worst case) Pol/Phase LINE Temperature 24.6 °C Humidity 57 % Remark: Factor = LISN factor + Cable Loss + Pulse limiter factor. Page No. : 17 of 66 WH Technology Corp. Power Test Mode 1 Memo DC5V from PC input 120V/60Hz TX (GFSK) CH00 (worst case) Date of Issue: Apr 06, 2018 Report No.: CF17103116 Pol/Phase NEUTRAL Temperature 24.6 °C Humidity 57 % Remark: Factor = LISN factor + Cable Loss + Pulse limiter factor. Page No. : 18 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 7. Test of Radiated Emission 7.1 Test Limit In any 100kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20dB below that in the 100kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. If the transmitter measurement is based on the maximum conducted output power, the attenuation required under this paragraph shall be 30dB instead of 20dB. In addition, radiated emissions which fall in section 15.205(a) the restricted bands must also comply with the radiated emission limit specified in section 15.209(a). Frequency (MHz) 0.009 ~ 0.490 Field Strength (microvolt/meter) 2400/F(kHz) Measurement Distance (meters) 300 0.490 ~ 1.705 24000/F(kHz) 30 1.705 ~ 30.0 30 30 30 ~ 88 100 88 ~ 216 150 216 ~ 960 200 Above 960 500 7.2 Test Procedures a. The EUT was placed on a rotatable table top 0.8 meter above ground. b. The EUT was set 3 meters from the interference receiving antenna which was mounted on the top of a variable height antenna tower. c. The table was rotated 360 degrees to determine the position of the highest radiation. d. The antenna is a broadband antenna and its height is varied between one meter and four meters above ground to find the maximum value of the field strength both horizontal polarization and vertical polarization of the antenna are set to make the measurement. e. For each suspected emission the EUT was arranged to its worst case and then tune the antenna tower (from 1 M to 4 M) and turn table (from 0 degree to 360 degrees) to find the maximum reading. f. Set the test-receiver system to Peak or CISPR quasi-peak Detect Function and specified bandwidth with Maximum Hold Mode. g. If the emission level of the EUT in peak mode was 3 dB lower than the limit specified, then testing will be stopped and peak values of EUT will be reported, otherwise, the emissions which do not have 3 dB margin will be repeated one by one using the quasi-peak method and reported. h. For testing above 1GHz, the emission level of the EUT in peak mode was 20dB lower than Page No. : 19 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 average limit (that means the emission level in peak mode also complies with the limit in average mode), then testing will be stopped and peak values of EUT will be reported, otherwise, the emissions will be measured in average mode again and reported. i. “Cone of radiation” has been considered to be 3dB bandwidth of the measurement antenna. 7.3 Typical Test Setup Page No. : 20 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 For radiated emissions frequency above 1GHz Note: For harmonic emissions test a appropriate high pass filter was inserted in the input port of AMP. Page No. : 21 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 7.4 Test Result and Data (9kHz ~ 30MHz) The 9kHz - 30MHz spurious emission is under limit 20dB more. 7.5 Test Result and Data (30MHz ~ 1GHz, worst emissions found) Power : DC 3.7V Test Mode 1 Memo Pol/Phase HORIZONTAL : TX (GFSK) CH00 (worst case) Temperature 24 °C 59% Humidity Page No. : 22 of 66 WH Technology Corp. Power Test Mode 1 Memo DC 3.7V TX (GFSK) CH00 (worst case) Date of Issue: Apr 06, 2018 Report No.: CF17103116 Pol/Phase Temperature Humidity VERTICAL 24 °C 59% Page No. : 23 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 7.6 Test Result and Data (Above 1GHz) Power Test Mode 1 Memo : DC 3.7V : TX CH00 GFSK Pol/Phase Temperature Humidity H/V 24 °C 59 % (a) Antenna polarization: Horizontal Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4804.00 68.04 -6.14 61.90 74.00 -12.10 peak 4804.00 51.56 -6.14 45.42 54.00 -8.58 AVG 7206.00 54.72 -4.58 50.14 74.00 -23.86 peak 7206.00 46.25 -4.58 41.67 54.00 -12.33 AVG (b) Antenna polarization: Vertical Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4804.00 66.71 -6.14 60.57 74.00 -13.43 peak 4804.00 50.25 -6.14 44.11 54.00 -9.89 AVG 7206.00 59.86 -4.58 55.28 74.00 -18.72 peak 7206.00 46.77 -4.58 42.19 54.00 -11.81 AVG Page No. : 24 of 66 WH Technology Corp. Power Test Mode 1 Memo : DC 3.7V : TX CH39 GFSK Date of Issue: Apr 06, 2018 Report No.: CF17103116 Pol/Phase Temperature Humidity H/V 24 °C 59 % (a) Antenna polarization: Horizontal Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4882.00 60.47 -5.92 54.55 74.00 -19.45 peak 4882.00 49.32 -5.92 43.40 54.00 -10.60 AVG 7323.00 55.23 0.53 55.76 74.00 -18.24 peak 7323.00 41.08 0.53 41.61 54.00 -12.39 AVG (b) Antenna polarization: Vertical Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4882.00 63.52 -5.92 57.60 74.00 -16.40 peak 4882.00 50.04 -5.92 44.12 54.00 -9.88 AVG 7323.00 52.28 0.53 52.81 74.00 -21.19 peak 7323.00 41.57 0.53 42.10 54.00 -11.90 AVG Page No. : 25 of 66 WH Technology Corp. Power Test Mode 1 Memo : DC 3.7V : TX CH78 GFSK Date of Issue: Apr 06, 2018 Report No.: CF17103116 Pol/Phase Temperature Humidity H/V 24 °C 59 % (a) Antenna polarization: Horizontal Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4960.00 63.11 -5.67 57.44 74.00 -16.56 peak 4960.00 50.24 -5.67 44.57 54.00 -9.43 AVG 7440.00 53.56 0.82 54.38 74.00 -19.62 peak 7440.00 42.75 0.82 43.57 54.00 -10.43 AVG (b) Antenna polarization: Vertical Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4960.00 63.09 -5.67 57.42 74.00 -16.58 peak 4960.00 45.75 -5.67 40.08 54.00 -13.92 AVG 7440.00 51.98 0.82 52.80 74.00 -21.20 peak 7440.00 40.51 0.82 41.33 54.00 -12.67 AVG Page No. : 26 of 66 WH Technology Corp. Power Test Mode 1 Memo : DC 3.7V : TX CH00 8-DPSK Date of Issue: Apr 06, 2018 Report No.: CF17103116 Pol/Phase Temperature Humidity H/V 24 °C 59 % (a) Antenna polarization: Horizontal Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4804.00 63.67 -6.14 57.53 74.00 -16.47 peak 4804.00 50.42 -6.14 44.28 54.00 -9.72 AVG 7206.00 61.63 -4.58 57.05 74.00 -16.95 peak 7206.00 44.86 -4.58 40.28 54.00 -13.72 AVG (b) Antenna polarization: Vertical Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4804.00 65.47 -6.14 59.33 74.00 -14.67 peak 4804.00 49.87 -6.14 43.73 54.00 -10.27 AVG 7206.00 59.58 -4.58 55.00 74.00 -19.00 peak 7206.00 43.79 -4.58 39.21 54.00 -14.79 AVG Page No. : 27 of 66 WH Technology Corp. Power Test Mode 1 Memo : DC 3.7V : TX CH39 8-DPSK Date of Issue: Apr 06, 2018 Report No.: CF17103116 Pol/Phase Temperature Humidity H/V 24 °C 59 % (a) Antenna polarization: Horizontal Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4882.00 61.22 -5.92 55.30 74.00 -18.70 peak 4882.00 48.64 -5.92 42.72 54.00 -11.28 AVG 7323.00 52.17 0.53 52.70 74.00 -21.30 peak 7323.00 40.67 0.53 41.20 54.00 -12.80 AVG (b) Antenna polarization: Vertical Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4882.00 62.68 -5.92 56.76 74.00 -17.24 peak 4882.00 50.85 -5.92 44.93 54.00 -9.07 AVG 7323.00 54.07 0.53 54.60 74.00 -19.40 peak 7323.00 43.07 0.53 43.60 54.00 -10.40 AVG Page No. : 28 of 66 WH Technology Corp. Power Test Mode 1 Memo : DC 3.7V : TX CH78 8-DPSK Date of Issue: Apr 06, 2018 Report No.: CF17103116 Pol/Phase Temperature Humidity H/V 24 °C 59 % (a) Antenna polarization: Horizontal Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4960.00 63.73 -5.67 58.06 74.00 -15.94 peak 4960.00 50.22 -5.67 44.55 54.00 -9.45 AVG 7440.00 55.34 0.82 56.16 74.00 -17.84 peak 7440.00 41.52 0.82 42.34 54.00 -11.66 AVG (b) Antenna polarization: Vertical Frequency (MHz) Reading Level (dBuV) Correct Factor (dB) Measure Level (dBuV/m) Limit (dBuV/m) Over (dB) Detector Type 4960.00 63.42 -5.67 57.75 74.00 -16.25 peak 4960.00 51.07 -5.67 45.40 54.00 -8.60 AVG 7440.00 52.47 0.82 53.29 74.00 -20.71 peak 7440.00 41.11 0.82 41.93 54.00 -12.07 AVG Note: Measurement Level = Reading Level + Factor Remark: Factor = Antenna Factor + Cable Loss–Pre-amplifier Page No. : 29 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 7.7 Restrict Band Emission Measurement Data Radiated Method Power : DC 3.7V Pol/Phase H/V Test Mode 1 : GFSK / 8-DPSK Temperature 24 °C Memo Humidity 59 % GFSK Channel 0 Fundamental Frequency: 2402 MHz Frequency (MHz) Ant-Pol H/V Meter Reading (dBuV) Corrected Factor (dB) Result (dBuV/m) Remark 2390.00 58.27 -14.08 44.19 2390.00 47.59 -14.08 2390.00 55.34 2390.00 45.69 Limit (dBuV/m) Margin (dB) Table Deg. Ant High (m) Peak Ave Peak 74 -- -29.81 1.5 33.51 Ave -- 54 -20.49 1.5 -14.08 41.26 Peak 74 -- -32.74 360 1.5 -14.08 31.61 Ave -- 54 -22.39 360 1.5 Channel78 Fundamental Frequency: 2480 MHz Frequency (MHz) Ant-Pol H/V Meter Reading (dBuV) Corrected Factor (dB) Result (dBuV/m) Remark 2483.50 54.75 -13.83 40.92 2483.50 45.96 -13.83 2483.50 54.97 2483.50 44.59 Limit (dBuV/m) Margin (dB) Table Deg. Ant High (m) Peak Ave Peak 74 -- -33.08 1.5 32.13 Ave -- 54 -21.87 1.5 -13.83 41.14 Peak 74 -- -32.86 360 1.5 -13.83 30.76 Ave -- 54 -23.24 360 1.5 Page No. : 30 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 8-DPSK Channel 0 Fundamental Frequency: 2402 MHz Frequency (MHz) Ant-Pol H/V Meter Reading (dBuV) Corrected Factor (dB) Result (dBuV/m) Remark 2390.00 58.26 -14.08 44.18 2390.00 46.86 -14.08 2390.00 60.55 2390.00 50.48 Limit (dBuV/m) Margin (dB) Table Deg. Ant High (m) Peak Ave Peak 74 -- -29.82 1.5 32.78 Ave -- 54 -21.22 1.5 -14.08 46.47 Peak 74 -- -27.53 360 1.5 -14.08 36.40 Ave -- 54 -17.60 360 1.5 Channel 78 Fundamental Frequency: 2480 MHz Frequency (MHz) Ant-Pol H/V Meter Reading (dBuV) Corrected Factor (dB) Result (dBuV/m) Remark 2483.50 55.67 -13.83 41.84 2483.50 48.28 -13.83 2483.50 56.59 2483.50 44.73 Limit (dBuV/m) Margin (dB) Table Deg. Ant High (m) Peak Ave Peak 74 -- -31.55 1.5 34.45 Ave -- 54 -18.78 1.5 -13.83 42.76 Peak 74 -- -30.15 360 1.5 -13.83 30.90 Ave -- 54 -21.46 360 1.5 Note: 1. Emission level = Reading level + Correction factor 2. Correction factor : Antenna factor, Cable loss, Pre-Amp, etc. 3. All emissions as described above were determining by rotating the EUT through three orthogonal axes to maximizing the emissions if the EUT belongs to hand-held or body-worn devices. 4. Measurements above 1000 MHz, Peak detector setting: 1 MHz RBW with 1 MHz VBW (Peak Detector). 5. Measurements above 1000 MHz, Average detector setting: 1 MHz RBW with 10Hz VBW (RMS Detector). 6. Peak detector measurement data will represent the worst case results. Where limits are specified for both average and peak detector functions, if the peak measured value complies with the average limit, it is unnecessary to perform an average measurement. Page No. : 31 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 8. Bandwidth Measurement Data 8.1 Test Limit Please refer RSS-247 & section15.247. 8.2 Test Procedures a. The transmitter output was connected to the spectrum analyzer. b. Set RBW of spectrum analyzer to 30 KHz and VBW ≥ 3x RBW. c. The 20 dB bandwidth is defined as the total spectrum the power of which is higher than peak power minus 20 dB. d. The 20dB Bandwidth was measured and recorded. 8.3 Test Setup Layout Page No. : 32 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 8.4 Test Result and Data Test Date: Nov. 10, 2017 Temperature: 26℃ Atmospheric pressure: 1000 hPa Humidity: 55% Modulation Standard Frequency 20dB Bandwidth (MHz) (MHz) 2402 1.092375 39 2441 1.087125 78 2480 1.088344 2402 1.350187 39 2441 1.347094 78 2480 1.347375 2402 1.335469 39 2441 1.328906 78 2480 1.331531 Channel GFSK π/4 DQPSK 8-DPSK Modulation Standard: GFSK Channel: 0 Page No. : 33 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Modulation Standard: GFSK Channel: 39 Modulation Standard: GFSK Channel: 78 Page No. : 34 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Modulation Standard: π/4 DQPSK Channel: 0 Modulation Standard: π/4 DQPSK Channel: 39 Page No. : 35 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Modulation Standard: π/4 DQPSK Channel: 78 Modulation Standard: 8-DPSK Channel: 0 Page No. : 36 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Modulation Standard: 8-DPSK Channel: 39 Modulation Standard: 8-DPSK Channel: 78 Page No. : 37 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 9. Maximum Peak Output Power 9.1 Test Limit 15.247(b) (1) For frequency hopping systems operating in the 2400-2483.5 MHz band employing at least 75 non-overlapping hopping channels, and all frequency hopping systems in the 5725-5850 MHz band: 1watt. For all other frequency hopping systems in the 2400-2483.5 MHz band: 0.125 watts. 9.2 Test Procedures a. Peak power is measured using the wideband power meter. b. Power is integrated over a bandwidth greater than or equal to the 99% bandwidth. c. The Peak Output Power was measured and recorded. 9.3 Test Setup Layout Page No. : 38 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 9.4 Test Result and Data Test Date: Nov. 10, 2017 Temperature: 26℃ Atmospheric pressure: 1000hPa Humidity: 55% Modulation Standard GFSK π/4 DQPSK 8-DPSK Frequenc Peak Output Power (MHz) (dBm) 2402 -0.77 21 Pass 39 2441 1.94 21 Pass 78 2480 3.01 21 Pass 2402 -4.30 21 Pass 39 2441 0.87 21 Pass 78 2480 -0.22 21 Pass 2402 -3.49 21 Pass 39 2441 -0.95 21 Pass 78 2480 -0.10 21 Pass Channel Limit (dBm) Page No. Result : 39 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 10. Carrier Frequency Separation 10.1 Test Limit a. Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the hopping channel, whichever is greater. Alternatively, frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 mW. 10.2 Test Procedures b. The transmitter output was connected to spectrum analyzer. c. The spectrum analyzer’s resolution bandwidth were set at 100KHz RBW and 300KHz VBW as that of the fundamental frequency. Set the sweep time=auto couple. d. The Carrier Frequency Separation was measured and recorded. 10.3 Test Setup Layout Page No. : 40 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 10.4 Test Result and Data Test Date: Nov. 10, 2017 Temperature: 26℃ Atmospheric pressure: 1000 hPa Humidity: 55% Modulation Standard GFSK 8-DPSK Channel Channel separation 20dB Bandwidth Limit (MHz) 2/3 20dB Conclusion (MHz) (MHz) 0.999 0.997313 0.72825 PASS 39 0.999 1.001344 0.72475 PASS 78 0.999 0.999844 0.725563 PASS 0.999 0.998531 0.890313 PASS 39 0.999 0.999938 0.885937 PASS 78 0.999 0.997406 0.887687 PASS Page No. : 41 of 66 bandwidth Modulation Standard: GFSK Channel: 0 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Modulation Standard: GFSK Channel: 39 Modulation Standard: GFSK Channel: 78 Page No. : 42 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Modulation Standard: 8-DPSK Channel: 0 Modulation Standard: 8-DPSK Channel: 39 Page No. : 43 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Modulation Standard: 8-DPSK Channel: 78 Page No. : 44 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 11. Number Of Hopping Channel 11.1 Test Limit Frequency hopping systems in the 2400-2483.5 MHz band shall use at least 15 channels 11.2 Test Procedure a. The transmitter output was connected to the spectrum analyzer via a low loss cable. b. The transmitter output was coupled to a spectrum analyzer via a antenna. The number of hopping channel was measured by spectrum analyzer with 300kHz RBW and 1MHz VBW. c. The number of hopping channel was measured and recorded. 11.3 Test Setup Layout Page No. : 45 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 11.4 Test Result and Data Original test data for hopping channel number GFSK 8-DPSK Page No. : 46 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 12. Dwell Time 12.1 Test Limit Please refer RSS-247 & section15.247 12.2 Test Procedure d. The transmitter output was connected to the spectrum analyzer via a low lose cable. e. The transmitter output was coupled to a spectrum analyzer via a antenna. Set center frequency of spectrum analyzer = operating frequency f. Set the spectrum analyzer as RBW, VBW=1MHz, Span = 0Hz, Sweep = auto. g. Repeat above procedures until all frequency measured were complete 12.3 Test Setup Layout Page No. : 47 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 12.4 Test Result and Data Original test data see the following page. Mode GFSK 8-DPSK Data Packet Frequency (MHz) Pulse Duration (ms) DH1 2402 MHz 0.421 0.135 <0.4 PASS DH3 2402 MHz 1.678 0.268 <0.4 PASS DH5 2402 MHz 2.924 0.312 <0.4 PASS 3DH1 2402 MHz 0.433 0.139 <0.4 PASS 3DH3 2402 MHz 1.678 0.268 <0.4 PASS 3DH5 2402 MHz 2.935 0.313 <0.4 PASS Dwell Time Limit Conclusio (s) (s) Note: A Period Time = 79*0.4=31.6 S DH1 Time Slot: Reading * (1600/2)*31.6/79 DH3 Time Slot: Reading * (1600/4)*31.6/79 DH5 Time Slot: Reading * (1600/6)*31.6/79 Page No. : 48 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 GFSK CH0 DH1/DH3/DH5 Page No. : 49 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 8-DPSK CH0 DH1/DH3/DH5 Page No. : 50 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Page No. : 51 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 13. Band Edges Measurement 13.1 Test Limit Below –20dB of the highest emission level of operating band (In 100 kHz Resolution Bandwidth) 13.2 Test Procedure h. The transmitter output was connected to the spectrum analyzer via a low lose cable. i. Set RBW of spectrum analyzer to 100 KHz and VBW of spectrum analyzer to 300 KHz with convenient frequency span including 100 KHz bandwidth from band edge. j. Peak conducted output power measured within any 100 kHz outside the authorized frequency band shall be attenuated by at least 20dB relative to the maximum measured in-band peak PSD level. k. The band edges was measured and recorded. 13.3 Test Setup Layout Page No. : 52 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 13.4 Test Result and Data Test Date:Nov. 10, 2017 Temperature: 26℃ Atmospheric pressure: 1000hPa Humidity: 55% Modulation Standard: GFSK Page No. : 53 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Page No. : 54 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Modulation Standard: 8-DPSK Page No. : 55 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Hopping Modulation Standard: GFSK Page No. : 56 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Modulation Standard: 8-DPSK Page No. : 57 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 14. Restricted Bands of Operation Only spurious emissions are permitted in any of the frequency bands listed below: MHz 0.09000 – 0.11000 0.49500 – 0.505** 2.17350 – 2.19050 4.12500 – 4.12800 4.17725 – 4.17775 4.20725 – 4.20775 6.21500 – 6.21800 6.26775 – 6.26825 6.31175 – 6.31225 8.29100 – 8.29400 8.36200 – 8.36600 8.37625 – 8.38675 8.41425 – 8.41475 12.29000 – 12.29300 12.51975 – 12.52025 12.57675 – 12.57725 13.36000 – 13.41000 MHz 16.42000 – 16.42300 16.69475 – 16.69525 16.80425 – 16.80475 25.50000 – 25.67000 37.50000 – 38.25000 73.00000 – 74.60000 74.80000 – 75.20000 108.00000 – 121.94000 123.00000 – 138.00000 149.90000 – 150.05000 156.52475 – 156.52525 156.70000 – 156.90000 162.01250 – 167.17000 167.72000 – 173.20000 240.00000 – 285.00000 322.00000 – 335.40000 MHz 399.9 – 410.0 608.0 – 614.0 960.0 – 1240.0 1300.0 – 1427.0 1435.0 – 1626.5 1645.5 – 1646.5 1660.0 – 1710.0 1718.8 – 1722.2 2200.0 – 2300.0 2310.0 – 2390.0 2483.5 – 2500.0 2655.0 – 2900.0 3260.0 – 3267.0 3332.0 – 3339.0 3345.8 – 3358.0 3600.0 – 4400.0 GHz 4.500 – 5.150 5.350 – 5.460 7.250 – 7.750 8.025 – 8.500 9.000 – 9.200 9.300 – 9.500 10.600 – 12.700 13.250 – 13.400 14.470 – 14.500 15.350 – 16.200 17.700 – 21.400 22.010 – 23.120 23.600 – 24.000 31.200 – 31.800 36.430 – 36.500 Above 38.6 **: Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz 14.1 Labeling Requirement The device shall bear the following statement in a conspicuous location on the device: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Page No. : 58 of 66 WH Technology Corp. APPENDIX 1 Date of Issue: Apr 06, 2018 Report No.: CF17103116 PHOTOS OF TEST CONFIGURATION Conducted Emission Setup Page No. : 59 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Radiated Emission Setup Below 1GHz Above 1GHz Page No. : 60 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 PHOTOS OF EUT Page No. : 61 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Page No. : 62 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Page No. : 63 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Page No. : 64 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 Antenna Page No. : 65 of 66 WH Technology Corp. Date of Issue: Apr 06, 2018 Report No.: CF17103116 ** End of report ** Page No. : 66 of 66
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