Test Report-BLE
ShenZhen Juntong Technology Co., Ltd. JTPD-03-042 iLedBike 2A455-JTPD-03-042 2A455JTPD03042 jtpd 03 042
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Document DEVICE REPORTGetApplicationAttachment.html?id=7527684Shenzhen HTT Technology Co., Ltd. Report No.: HTT202407429F01 TEST Report Applicant: ShenZhen Juntong Technology Co., Ltd. Address of Applicant: Manufacturer : Room 403, No. 68, Minsheng Road, Shangcun Community, Gongming Street, Guangming District, Shenzhen City, Guangdong Province ShenZhen Juntong Technology Co., Ltd. Address of Manufacturer : Room 403, No. 68, Minsheng Road, Shangcun Community, Gongming Street, Guangming District, Shenzhen City, Guangdong Province Equipment Under Test (EUT) Product Name: iLedBike Model No.: JTPD-03-042 Series model: JTPD-03-060, JTPD-03-061, JTPD-03-062, JTPD-03-063 Trade Mark: FCC ID: N/A 2A455-JTPD-03-042 Applicable standards: Date of sample receipt: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Jul. 15, 2024 Date of Test: Jul. 15, 2024 ~ Jul. 24, 2024 Date of report issued: Test Result : Jul. 24, 2024 PASS * * In the configuration tested, the EUT complied with the standards specified above. This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 30 1. Version Version No. 00 Date Jul. 24, 2024 Report No.: HTT202407429F01 Description Original Tested/ Prepared By Check By: Approved By : Project Engineer Date: Reviewer Date: Authorized Signature Date: Jul. 24, 2024 Jul. 24, 2024 Jul. 24, 2024 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 30 Report No.: HTT202407429F01 2. Contents Page 1. VERSION........................................................................................................................................................2 2. CONTENTS ....................................................................................................................................................3 3. TEST SUMMARY ...........................................................................................................................................4 4. GENERAL INFORMATION............................................................................................................................5 4.1. GENERAL DESCRIPTION OF EUT ................................................................................................................5 4.2. TEST MODE ...............................................................................................................................................7 4.3. DESCRIPTION OF SUPPORT UNITS ..............................................................................................................7 4.4. DEVIATION FROM STANDARDS ....................................................................................................................7 4.5. ABNORMALITIES FROM STANDARD CONDITIONS...........................................................................................7 4.6. TEST FACILITY ...........................................................................................................................................7 4.7. TEST LOCATION .........................................................................................................................................7 4.8. ADDITIONAL INSTRUCTIONS ........................................................................................................................7 5. TEST INSTRUMENTS LIST...........................................................................................................................8 6. TEST RESULTS AND MEASUREMENT DATA ...........................................................................................9 6.1. CONDUCTED EMISSIONS ............................................................................................................................9 6.2. CONDUCTED OUTPUT POWER ..................................................................................................................12 6.3. CHANNEL BANDWIDTH..............................................................................................................................13 6.4. POWER SPECTRAL DENSITY .....................................................................................................................15 6.5. BAND EDGES ...........................................................................................................................................17 6.5.1 Conducted Emission Method ..........................................................................................................17 6.5.2 Radiated Emission Method .............................................................................................................18 6.6. SPURIOUS EMISSION................................................................................................................................20 6.6.1 Conducted Emission Method ..........................................................................................................20 6.6.2 Radiated Emission Method .............................................................................................................22 6.7. ANTENNA REQUIREMENT..........................................................................................................................29 7. TEST SETUP PHOTO..................................................................................................................................30 8. EUT CONSTRUCTIONAL DETAILS ...........................................................................................................30 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 30 Report No.: HTT202407429F01 3. Test Summary Test Item Antenna requirement AC Power Line Conducted Emission Conducted Output Power Channel Bandwidth Power Spectral Density Band Edge Spurious Emission Section in CFR 47 15.203/15.247 (c) 15.207 15.247 (b)(3) 15.247 (a)(2) 15.247 (e) 15.247(d) 15.205/15.209 Remarks: 1. Pass: The EUT complies with the essential requirements in the standard. 2. Test according to ANSI C63.10:2013 Result Pass Pass Pass Pass Pass Pass Pass Measurement Uncertainty Test Item Frequency Range Measurement Uncertainty Notes Radiated Emission 30~1000MHz 3.45 dB (1) Radiated Emission 1~18GHz 3.54 dB (1) Radiated Emission 18-40GHz 5.38 dB (1) Conducted Disturbance 0.15~30MHz 2.66 dB (1) Note (1): The measurement uncertainty is for coverage factor of k=2 and a level of confidence of 95%. Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 4 of 30 Report No.: HTT202407429F01 4. General Information 4.1. General Description of EUT Product Name: iLedBike Model No.: JTPD-03-042 Series model: JTPD-03-060, JTPD-03-061, JTPD-03-062, JTPD-03-063 Test sample(s) ID: HTT202407429-1(Engineer sample) HTT202407429-2(Normal sample) Operation frequency 2402~2480 MHz Number of Channels 40 Modulation Type GFSK Channel separation 2MHz Antenna Type: PCB Antenna Antenna Gain: -3.0 dBi Power Supply: DC 3.7V From Battery and DC 5V From External Circuit Adapter Information Mode: GS-0500200 (Auxiliary test provided by the Input: AC100-240V, 50/60Hz, 0.3A max lab): Output: DC 5V, 2A Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 5 of 30 Report No.: HTT202407429F01 Channel Frequency(MHz) Channel Frequency(MHz) 0 2402 20 2442 1 2404 21 2444 2 2406 22 2446 3 2408 23 2448 4 2410 24 2450 5 2412 25 2452 6 2414 26 2454 7 2416 27 2456 8 2418 28 2458 9 2420 29 2460 10 2422 30 2462 11 2424 31 2464 12 2426 32 2466 13 2428 33 2468 14 2430 34 2470 15 2432 35 2472 16 2434 36 2474 17 2436 37 2476 18 2438 38 2478 19 2440 39 2480 Note: In section 15.31(m), regards to the operating frequency range over 10 MHz, the Lowest frequency, the middle frequency, and the highest frequency of channel were selected to perform the test, and the selected channel see below: Channel The lowest channel The middle channel The Highest channel Frequency 2402MHz 2440MHz 2480MHz Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 6 of 30 Report No.: HTT202407429F01 4.2. Test mode Transmitting mode Keep the EUT in continuously transmitting mode. Remark: During the test, the test voltage was tuned from 85% to 115% of the nominal rated supply voltage, and found that the worst case was under the nominal rated supply condition. So the report just shows that condition's data. 4.3. Description of Support Units None. 4.4. Deviation from Standards None. 4.5. Abnormalities from Standard Conditions None. 4.6. Test Facility The test facility is recognized, certified, or accredited by the following organizations: FCC-Registration No.: 779513 Designation Number: CN1319 Shenzhen HTT Technology Co.,Ltd. has been accredited on the US Federal Communications Commission list of test facilities recognized to perform electromagnetic emissions measurements. A2LA-Lab Cert. No.: 6435.01 Shenzhen HTT Technology Co.,Ltd. has been listed by American Association for Laboratory Accreditation to perform electromagnetic emission measurement. The 3m-Semi anechoic test site fulfils CISPR 16-1-4 according to ANSI C63.10 and CISPR 16-1-4:2010. 4.7. Test Location All tests were performed at: Shenzhen HTT Technology Co.,Ltd. 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Tel: 0755-23595200 Fax: 0755-23595201 4.8. Additional Instructions Test Software Special AT test command provided by manufacturer to Keep the EUT in continuously transmitting mode and hopping mode Power level setup Default Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 7 of 30 Report No.: HTT202407429F01 5. Test Instruments list Item Test Equipment 3m Semi- Anechoic 1 Chamber 2 Control Room 3 EMI Test Receiver 4 Spectrum Analyzer 5 Coaxial Cable 6 Coaxial Cable 7 Coaxial Cable 8 Coaxial Cable Composite logarithmic 9 antenna 10 Horn Antenna 11 Loop Antenna Manufacturer Shenzhen C.R.T technology co., LTD Shenzhen C.R.T technology co., LTD Rohde&Schwar Rohde&Schwar ZDecl ZDecl ZDecl ZDecl Model No. 9*6*6 Inventory Cal.Date No. (mm-dd-yy) HTT-E028 Aug. 10 2021 4.8*3.5*3.0 HTT-E030 Aug. 10 2021 ESCI7 HTT-E022 FSP HTT-E037 ZT26-NJ-NJ-0.6M HTT-E018 ZT26-NJ-SMAJ-2M HTT-E019 ZT26-NJ-SMAJ-0.6M HTT-E020 ZT26-NJ-SMAJ-8.5M HTT-E021 Apr. 26 2024 Apr. 26 2024 Apr. 26 2024 Apr. 26 2024 Apr. 26 2024 Apr. 26 2024 Schwarzbeck VULB 9168 HTT-E017 May. 21 2024 Schwarzbeck Zhinan BBHA9120D ZN30900C HTT-E016 May. 20 2024 HTT-E039 Apr. 26 2024 12 Horn Antenna Beijing Hangwei Dayang OBH100400 HTT-E040 Apr. 26 2024 low frequency 13 Amplifier high-frequency 14 Amplifier Variable frequency power 15 supply 16 EMI Test Receiver 17 Artificial Mains 18 Artificial Mains Sonoma Instrument HP Shenzhen Anbiao Instrument Co., Ltd Rohde & Schwarz Rohde & Schwarz Rohde & Schwarz 310 8449B ANB-10VA ESCS30 ESH3-Z5 ENV-216 HTT-E015 Apr. 26 2024 HTT-E014 Apr. 26 2024 HTT-082 Apr. 26 2024 HTT-E004 HTT-E006 HTT-E038 Apr. 26 2024 May. 23 2024 May. 23 2024 19 Cable Line Robinson Z302S-NJ-BNCJ-1.5M HTT-E001 Apr. 26 2024 20 Attenuator Robinson Variable frequency power Shenzhen Yanghong 21 supply Electric Co., Ltd Shenzhen C.R.T 22 Control Room technology co., LTD 23 DC power supply Agilent 24 EMI Test Receiver Agilent 25 Analog signal generator Agilent 26 Vector signal generator Agilent 27 Power sensor Keysight Temperature and 28 humidity meter Shenzhen Anbiao Instrument Co., Ltd Radiated Emission Test 29 Software Farad Conducted Emission 30 Test Software Farad 31 RF Test Software panshanrf 6810.17A YF-6505KVA HTT-E007 HTT-E032 Apr. 26 2024 Apr. 26 2024 8*4*3.5 E3632A N9020A N5181A N5182A U2021XA TH10R HTT-E029 Aug. 10 2021 HTT-E023 HTT-E024 HTT-E025 HTT-E026 HTT-E027 Apr. 26 2024 Apr. 26 2024 Apr. 26 2024 Apr. 26 2024 Apr. 26 2024 HTT-074 Apr. 28 2024 EZ-EMC N/A N/A EZ-EMC N/A N/A TST N/A N/A Cal.Due date (mm-dd-yy) Aug. 09 2024 Aug. 09 2024 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 May. 20 2025 May. 19 2025 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 May. 22 2025 May. 22 2025 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 Aug. 09 2024 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 Apr. 25 2025 Apr. 27 2025 N/A N/A N/A Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 8 of 30 Report No.: HTT202407429F01 6. Test results and Measurement Data 6.1. Conducted Emissions Test Requirement: FCC Part15 C Section 15.207 Test Method: ANSI C63.10:2013 Test Frequency Range: 150KHz to 30MHz Class / Severity: Class B Class B Receiver setup: RBW=9KHz, VBW=30KHz, Sweep time=auto Limit: Frequency range (MHz) Limit (dBuV) Quasi-peak Average 0.15-0.5 66 to 56* 56 to 46* 0.5-5 56 46 5-30 60 50 * Decreases with the logarithm of the frequency. Test setup: Test procedure: Test Instruments: Test mode: Test environment: Test voltage: Test results: 1. The E.U.T and simulators are connected to the main power through a line impedance stabilization network (L.I.S.N.). This provides a 50ohm/50uH coupling impedance for the measuring equipment. 2. The peripheral devices are also connected to the main power through a LISN that provides a 50ohm/50uH coupling impedance with 50ohm termination. (Please refer to the block diagram of the test setup and photographs). 3. Both sides of A.C. line are checked for maximum conducted interference. In order to find the maximum emission, the relative positions of equipment and all of the interface cables must be changed according to ANSI C63.10:2013 on conducted measurement. Refer to section 6.0 for details Refer to section 5.2 for details Temp.: 25 C Humid.: 52% Press.: 1012mbar AC 120V, 60Hz PASS Remark: Both high and low voltages have been tested to show only the worst low voltage test data. Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 9 of 30 Measurement data: Line: Report No.: HTT202407429F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 10 of 30 Neutral: Report No.: HTT202407429F01 Notes: 1. An initial pre-scan was performed on the line and neutral lines with peak detector. 2. Quasi-Peak and Average measurement were performed at the frequencies with maximized peak emission. 3. Final Level =Receiver Read level + LISN Factor + Cable Los Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 11 of 30 Report No.: HTT202407429F01 6.2. Conducted Output Power Test Requirement: FCC Part15 C Section 15.247 (b)(3) Test Method: ANSI C63.10:2013 and KDB558074 D01 DTS Meas Guidance V05r02 Limit: 30dBm Test setup: Test Instruments: Test mode: Test results: Test environment: Refer to section 6.0 for details Refer to section 5.2 for details Pass Temp.: 25 C Humid.: 52% Press.: 1012mbar Measurement Data Test channel Lowest Middle Highest Peak Output Power (dBm) 0.42 0.27 0.02 Limit(dBm) 30.00 Result Pass Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 12 of 30 Report No.: HTT202407429F01 6.3. Channel Bandwidth Test Requirement: Test Method: Limit: Test setup: FCC Part15 C Section 15.247 (a)(2) ANSI C63.10:2013 and KDB558074 D01 DTS Meas Guidance V05r02 >500KHz Test Instruments: Test mode: Test results: Test environment: Refer to section 6.0 for details Refer to section 5.2 for details Pass Temp.: 25 C Humid.: 52% Measurement Data Test channel Lowest Middle Highest Channel Bandwidth (MHz) 0.659 0.659 0.653 Limit(KHz) >500 Press.: 1012mbar Result Pass Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 13 of 30 Test plot as follows: Report No.: HTT202407429F01 Lowest channel Middle channel Highest channel Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 14 of 30 Report No.: HTT202407429F01 6.4. Power Spectral Density Test Requirement: FCC Part15 C Section 15.247 (e) Test Method: ANSI C63.10:2013 and KDB558074 D01 DTS Meas Guidance V05r02 Limit: 8dBm/3kHz Test setup: Test Instruments: Test mode: Test results: Test environment: Refer to section 6.0 for details Refer to section 5.2 for details Pass Temp.: 25 C Humid.: 52% Measurement Data Test channel Lowest Middle Highest Power Spectral Density (dBm/3kHz) -15.68 -15.84 -16.05 Limit(dBm/3kHz) 8.00 Press.: 1012mbar Result Pass Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 15 of 30 Test plot as follows: Report No.: HTT202407429F01 Lowest channel Middle channel Highest channel Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 16 of 30 Report No.: HTT202407429F01 6.5. Band edges 6.5.1 Conducted Emission Method Test Requirement: FCC Part15 C Section 15.247 (d) Test Method: ANSI C63.10:2013 and KDB558074 D01 DTS Meas Guidance V05r02 Limit: In any 100 kHz bandwidth outside the frequency band in which the spread spectrum intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. Test setup: Test Instruments: Test mode: Test results: Test environment: Test plot as follows: Refer to section 6.0 for details Refer to section 5.2 for details Pass Temp.: 25 C Humid.: 52% Press.: 1012mbar Lowest channel Highest channel Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 17 of 30 Report No.: HTT202407429F01 6.5.2 Radiated Emission Method Test Requirement: FCC Part15 C Section 15.209 and 15.205 Test Method: ANSI C63.10:2013 Test Frequency Range: All of the restrict bands were tested, only the worst band's (2310MHz to 2500MHz) data was showed. Test site: Measurement Distance: 3m Receiver setup: Frequency Detector RBW VBW Value Above 1GHz Peak RMS 1MHz 1MHz 3MHz 3MHz Peak Average Limit: Frequency Limit (dBuV/m @3m) Value Above 1GHz 54.00 74.00 Average Peak Test setup: Test Procedure: Test Instruments: Test mode: Test results: Test environment: 1. The EUT was placed on the top of a rotating table 1.5 meters above the ground at a 3 meter camber. The table was rotated 360 degrees to determine the position of the highest radiation. 2. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. 3. The antenna height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. 4. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rota table was turned from 0 degrees to 360 degrees to find the maximum reading. 5. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. 6. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10dB margin would be re-tested one by one using peak, quasipeak or average method as specified and then reported in a data sheet. 7. The radiation measurements are performed in X, Y, Z axis positioning. And found the X axis positioning which it is worse case, only the test worst case mode is recorded in the report. Refer to section 6.0 for details Refer to section 5.2 for details Pass Temp.: 25 C Humid.: 52% Press.: 1012mbar Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 18 of 30 Measurement Data Operation Mode: GFSK Report No.: HTT202407429F01 Frequency(MHz): Frequency (MHz) 2390.00 Emission Level (dBuV/m) 59.71 PK 2390.00 45.63 AV Frequency(MHz): Frequency (MHz) 2390.00 2390.00 Emission Level (dBuV/m) 58.75 PK 45.74 AV Frequency(MHz): Frequency (MHz) 2483.50 2483.50 Emission Level (dBuV/m) 55.81 PK 45.93 AV Frequency(MHz): Frequency (MHz) 2483.50 2483.50 Emission Level (dBuV/m) 56.19 PK 44.71 AV 2402 Limit (dBuV/m) Margin (dB) 74 14.29 54 8.37 2402 Limit (dBuV/m) Margin (dB) 74 15.25 54 8.26 2480 Limit (dBuV/m) Margin (dB) 74 18.19 54 8.07 2480 Limit (dBuV/m) Margin (dB) 74 17.81 54 9.29 Polarity: Raw Value (dBuV) 61.10 Antenna Factor (dB/m) 27.2 47.02 27.2 Polarity: Raw Value (dBuV) 60.14 47.13 Antenna Factor (dB/m) 27.2 27.2 P olarity: Raw Value (dBuV) 56.74 46.86 Antenna Factor (dB/m) 27.4 27.4 Polarity: Raw Value (dBuV) 57.12 45.64 Antenna Factor (dB/m) 27.4 27.4 HORIZONTAL Cable Pre- Correction Factor amplifier Factor (dB) (dB) (dB/m) 4.31 32.9 -1.39 4.31 Cable (d3B2.)9e- -1.39 VaEmRpTlIiCfieArL FParceto- r Correction Factor amplifier Factor (dB) (dB) (dB/m) 4.31 32.9 -1.39 4.31 (d3B2.)9e- -1.39 HOaRmIZpOlifNieTr AL Cable FParceto- r Correction Factor amplifier Factor (dB) (dB) (dB/m) 4.47 32.8 -0.93 4.47 (d3B2.)8e- -0.93 VaEmRpTlIiCfieArL Cable FParceto- r Correction Factor amplifier Factor (dB) (dB) (dB/m) 4.47 32.8 -0.93 4.47 (d3B2.)8e- -0.93 amplifier Factor Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 19 of 30 Report No.: HTT202407429F01 6.6. Spurious Emission 6.6.1 Conducted Emission Method Test Requirement: FCC Part15 C Section 15.247 (d) Test Method: ANSI C63.10:2013 and KDB558074 D01 DTS Meas Guidance V05r02 Limit: In any 100 kHz bandwidth outside the frequency band in which the spread spectrum intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. Test setup: Test Instruments: Test mode: Test results: Test environment: Test plot as follows: Refer to section 6.0 for details Refer to section 5.2 for details Pass Temp.: 25 C Humid.: 52% GFSK Press.: 1012mbar reference Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 20 of 30 GFSK Report No.: HTT202407429F01 Low Channel Mid Channel High Channel Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 21 of 30 Report No.: HTT202407429F01 6.6.2 Radiated Emission Method Test Requirement: FCC Part15 C Section 15.209 Test Method: ANSI C63.10:2013 Test Frequency Range: 9kHz to 25GHz Test site: Measurement Distance: 3m Receiver setup: Frequency Detector RBW VBW Value 9KHz-150KHz Quasi-peak 200Hz 600Hz Quasi-peak 150KHz-30MHz Quasi-peak 9KHz 30KHz Quasi-peak 30MHz-1GHz Quasi-peak 120KHz 300KHz Quasi-peak Above 1GHz Peak Peak 1MHz 1MHz 3MHz 10Hz Peak Average Limit: Frequency Limit (uV/m) Value Measurement Distance 0.009MHz-0.490MHz 2400/F(KHz) QP 300m 0.490MHz-1.705MHz 24000/F(KHz) QP 30m 1.705MHz-30MHz 30 QP 30m 30MHz-88MHz 100 QP 88MHz-216MHz 150 QP 216MHz-960MHz 200 QP 3m 960MHz-1GHz 500 QP Above 1GHz 500 5000 Average Peak Test setup: For radiated emissions from 9kHz to 30MHz Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 22 of 30 Report No.: HTT202407429F01 For radiated emissions from 30MHz to1GHz For radiated emissions above 1GHz Test Procedure: Test Instruments: Test mode: 1. The EUT was placed on the top of a rotating table (0.8m for below 1G and 1.5m for above 1G) above the ground at a 3 meter camber. The table was rotated 360 degrees to determine the position of the highest radiation. 2. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. 3. The antenna height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. 4. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rota table was turned from 0 degrees to 360 degrees to find the maximum reading. 5. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. 6. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet. Refer to section 6.0 for details Refer to section 5.2 for details Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 23 of 30 Test environment: Test voltage: Test results: Temp.: 25 C AC 120V, 60Hz Pass Humid.: Report No.: HTT202407429F01 52% Press.: 1012mbar Measurement data: Remark: Pre-scan all kind of the place mode (X-axis, Y-axis, Z-axis), and found the Y-axis which it is worse case. 9kHz~30MHz The low frequency, which started from 9 kHz to 30 MHz, was pre-scanned and the result which was 20 dB lower than the limit line per 15.31(o) was not reported. Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 24 of 30 Below 1GHz Horizontal Report No.: HTT202407429F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 25 of 30 Vertical Report No.: HTT202407429F01 Final Level =Receiver Read level + Correct Factor Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 26 of 30 Above 1-25GHz Report No.: HTT202407429F01 Frequency(MHz): Frequency (MHz) Emission Level (dBuV/m) 4804.00 4804.00 7206.00 7206.00 60.14 PK 42.43 AV 52.87 PK 43.47 AV 2402 Limit (dBuV/m) Margin (dB) 74 13.86 54 11.57 74 21.13 54 10.53 Polarity: Raw Value (dBuV) Antenna Factor (dB/m) 54.44 31 36.73 31 40.22 36 30.82 36 HORIZONTAL Cable Factor (dB) Pre- Correction amplifier Factor (dB) (dB/m) 6.5 31.8 5.7 6.5 (d3B1.)8e- 5.7 8.15 am3p1l.i5fier 12.65 8.15 F3a1c.t5or 12.65 Frequency(MHz): Frequency (MHz) Emission Level (dBuV/m) 4804.00 4804.00 58.63 PK 42.98 AV 7206.00 52.28 PK 7206.00 43.31 AV 2402 Limit (dBuV/m) Margin (dB) 74 15.37 54 11.02 74 21.72 54 10.69 Polarity: Raw Value (dBuV) Antenna Factor (dB/m) 52.93 31 37.28 31 39.63 36 30.66 36 VERTICAL Cable Pre- Correction Factor amplifier Factor (dB) (dB) (dB/m) 6.5 31.8 5.7 6.5 (d3B1.)8e- 5.7 8.15 am3p1l.i5fier 12.65 8.15 F3a1c.t5or 12.65 Frequency(MHz): Frequency (MHz) Emission Level (dBuV/m) 4880.00 59.69 PK 4880.00 7320.00 7320.00 43.24 AV 52.61 PK 44.71 AV 2440 Limit (dBuV/m) Margin (dB) 74 14.31 54 10.76 74 21.39 54 9.29 Polarity: Raw Value (dBuV) Antenna Factor (dB/m) 53.53 31.2 37.08 31.2 39.66 36.2 31.76 36.2 HORIZONTAL Cable Factor (dB) Pre- Correction amplifier Factor (dB) (dB/m) 6.61 31.65 6.16 6.61 (3d1B.6)e5- 6.16 8.23 am31p.l4if8ier 12.95 8.23 F3a1c.4to8r 12.95 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 27 of 30 Report No.: HTT202407429F01 Frequency(MHz): Frequency (MHz) 4880.00 Emission Level (dBuV/m) 61.88 PK 4880.00 7320.00 42.72 AV 53.53 PK 7320.00 44.28 AV 2440 Limit (dBuV/m) Margin (dB) 74 12.12 54 11.28 74 20.47 54 9.72 Polarity: Raw Antenna Value (dBuV) Factor (dB/m) 55.72 31.2 36.56 31.2 40.58 36.2 31.33 36.2 VERTICAL Cable Pre- Correction Factor amplifier Factor (dB) (dB) (dB/m) 6.61 31.65 6.16 6.61 (3d1B.6)e5- 6.16 8.23 am31p.l4if8ier 12.95 Factor 8.23 31.48 12.95 Frequency(MHz): Frequency (MHz) Emission Level (dBuV/m) 4960.00 4960.00 7440.00 7440.00 61.60 PK 41.43 AV 53.39 PK 45.73 AV 2480 Limit (dBuV/m) Margin (dB) 74 12.40 54 12.57 74 20.61 54 8.27 Polarity: Raw Value (dBuV) Antenna Factor (dB/m) 54.94 31.4 34.77 31.4 40.09 36.4 32.43 36.4 HORIZONTAL Cable Factor Pre- Correction amplifier Factor (dB) (dB) (dB/m) 6.76 31.5 6.66 6.76 (d3B1.)5e- 6.66 8.35 am31p.l4if5ier 13.3 8.35 F3a1c.4to5r 13.3 Frequency(MHz): Frequency (MHz) Emission Level (dBuV/m) 4960.00 63.16 PK 4960.00 43.20 AV 7440.00 53.54 PK 7440.00 43.99 AV 2480 Limit (dBuV/m) Margin (dB) 74 10.84 54 10.80 74 20.46 54 10.01 Polarity: Raw Antenna Value Factor (dBuV) (dB/m) 56.50 31.4 36.54 31.4 40.24 36.4 30.69 36.4 VERTICAL Cable Pre- Correction Factor amplifier Factor (dB) (dB) (dB/m) 6.76 31.5 6.66 6.76 (d3B1.)5e- 6.66 8.35 am31p.l4if5ier 13.3 8.35 F3a1c.4to5r 13.3 Remark (1) Data of measurement within this frequency range shown "--- " in the table above means the reading of emissions are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured. (2) When the test results of Peak Detected below the limits of Average Detected, the Average Detected is not need completed. Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 28 of 30 Report No.: HTT202407429F01 6.7. Antenna Requirement 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. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited FCC CFR Title 47 Part 15 Subpart C Section 15.247(c) (1) (I): (i) Systems operating in the 2400-2483.5 MHz band that is used exclusively for fixed. Point-to-point operations may employ transmitting antennas with directional gain greater than 6dBi provided the maximum conducted output power of the intentional radiator is reduced by 1 dB for every 3 dB that the directional gain of the antenna exceeds 6dBi. Antenna Connected Construction The maximum gain of antenna was -3.0 dBi. Remark:The antenna gain is provided by the customer , if the data provided by the customer is not accurate, Shenzhen HTT Technology Co.,Ltd. does not assume any responsibility. Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 29 of 30 7. Test Setup Photo Reference to the appendix I for details. 8. EUT Constructional Details Reference to the appendix II for details. ------End------ Report No.: HTT202407429F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 30 of 30
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