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Electronic Silk Road (Shenzhen) Tech Co., Ltd 2K615 2APEW-2K615 2APEW2K615 2k615
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Document DEVICE REPORTGetApplicationAttachment.html?id=7632500Test Report Report No.: MTi240614003-01E1 Date of issue: 2024-07-31 Applicant: Electronic Silk Road (Shenzhen) Tech Co., Ltd Product name: ESR Geo Wallet with Find My, ESR Classic Geo Card Holder Model(s): 2K615, 2K614 FCC ID: 2APEW-2K615 Shenzhen Microtest Co., Ltd. http://www.mtitest.cn The test report is only used for customer scientific research, teaching, internal quality control and other purposes, and is for internal reference only. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 2 of 43 Report No.: MTi240614003-01E1 Instructions 1. This test report shall not be partially reproduced without the written consent of the laboratory. 2. The test results in this test report are only responsible for the samples submitted 3. This test report is invalid without the seal and signature of the laboratory. 4. This test report is invalid if transferred, altered, or tampered with in any form without authorization. 5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 3 of 43 Report No.: MTi240614003-01E1 Table of contents 1 General Description .........................................................................................................................5 1.1 Description of the EUT...............................................................................................................................5 1.2 Description of test modes ..........................................................................................................................5 1.3 Environmental Conditions..........................................................................................................................7 1.4 Description of support units .......................................................................................................................7 1.5 Measurement uncertainty ..........................................................................................................................7 2 Summary of Test Result ..................................................................................................................8 3 Test Facilities and accreditations ...................................................................................................9 3.1 Test laboratory ...........................................................................................................................................9 4 List of test equipment....................................................................................................................10 5 Evaluation Results (Evaluation)....................................................................................................11 5.1 Antenna requirement ...............................................................................................................................11 6 Radio Spectrum Matter Test Results (RF) ....................................................................................12 6.1 Occupied Bandwidth ................................................................................................................................12 6.2 Maximum Conducted Output Power........................................................................................................14 6.3 Power Spectral Density ...........................................................................................................................15 6.4 RF conducted spurious emissions and band edge measurement ..........................................................16 6.5 Band edge emissions (Radiated) ............................................................................................................17 6.6 Radiated emissions (below 1GHz) ..........................................................................................................20 6.7 Radiated emissions (above 1GHz) ..........................................................................................................26 Photographs of the test setup .............................................................................................................30 Photographs of the EUT.......................................................................................................................31 Appendix A: DTS Bandwidth ...............................................................................................................32 Appendix B: Maximum conducted output power...............................................................................34 Appendix C: Maximum power spectral density..................................................................................36 Appendix D: Band edge measurements .............................................................................................38 Appendix E: Conducted Spurious Emission ......................................................................................39 Appendix F: Duty Cycle .......................................................................................................................42 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Applicant: Address: Manufacturer: Address: Product description Product name: Trademark: Model name: Series Model(s): Standards: Test Method: Date of Test Date of test: Test result: Page 4 of 43 Report No.: MTi240614003-01E1 Test Result Certification Electronic Silk Road (Shenzhen) Tech Co., Ltd Room 1601, Building 1D, Creative City, Liu Xian Avenue, Nan Shan District, Shenzhen,Guangdong,China Electronic Silk Road (Shenzhen) Tech Co., Ltd Room 1601, Building 1D, Creative City, Liu Xian Avenue, Nan Shan District, Shenzhen,Guangdong,China ESR Geo Wallet with Find MyESR Classic Geo Card Holder ESR 2K615 2K614 47 CFR Part 15.247 KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10-2020 2024-07-11 to 2024-07-27 Pass Test Engineer : Reviewed By : Approved By : (Maleah Deng) (David Lee) (Leon Chen) Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 5 of 43 Report No.: MTi240614003-01E1 1 General Description 1.1 Description of the EUT Product name: ESR Geo Wallet with Find MyESR Classic Geo Card Holder Model name: 2K615 Series Model(s): 2K614 Model difference: Electrical rating: Accessories: Hardware version: All the models are the same circuit and module, except the model name, colors, product name(The product name of the 2K615 is ESR Geo Wallet with Find My, and the product name of the 2K614 is ESR Classic Geo Card Holder) and appearance(2K614 is a card bag, 2K615 wallet). Input: DC 5V 0.05A Battery: DC 3.7V 110mAh Cable: USB-C charger cable 50cm 2D-2K615-GRBAC-2.0.1 Software version: Test sample(s) number: RF specification 1.0.1 MTi240614003-04S1001 MTi240614003-04S2001 Bluetooth version: Operating frequency range: Channel number: V5.2 2402MHz to 2480MHz 40 Modulation type: GFSK Antenna(s) type: PCB Antenna Antenna(s) gain: 2.2dBi 1.2 Description of test modes No. Emission test modes Mode1 TX-GFSK-2M 1.2.1 Operation channel list Channel Frequency (MHz) Channel 0 2402 10 1 2404 11 2 2406 12 3 2408 13 4 2410 14 5 2412 15 6 2414 16 7 2416 17 Frequency (MHz) 2422 2424 2426 2428 2430 2432 2434 2436 Channel 20 21 22 23 24 25 26 27 Frequency (MHz) 2442 2444 2446 2448 2450 2452 2454 2456 Channel 30 31 32 33 34 35 36 37 Frequency (MHz) 2462 2464 2466 2468 2470 2472 2474 2476 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 6 of 43 Report No.: MTi240614003-01E1 8 2418 18 2438 28 2458 38 2478 9 2420 19 2440 29 2460 39 2480 Test Channel List Lowest Channel (LCH) (MHz) 2402 Middle Channel (MCH) (MHz) 2440 Highest Channel (HCH) (MHz) 2480 Note: The test software provided by manufacturer is used to control EUT for working in engineering mode, that enables selectable channel, and capable of continuous transmitting mode. Test Software: For power setting, refer to below table. Test Software: Mode 2402MHz 2M 6 GRDirect Test Mode Tool 2440MHz 6 2480MHz 6 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 7 of 43 Report No.: MTi240614003-01E1 1.3 Environmental Conditions During the measurement the environmental conditions were within the listed ranges: Temperature: 15°C ~ 35°C Humidity: 20% RH ~ 75% RH Atmospheric pressure: 98 kPa ~ 101 kPa 1.4 Description of support units Support equipment list Description Model Serial No. Manufacturer / / / / Support cable list Description Length (m) From To / / / / 1.5 Measurement uncertainty Measurement Conducted emissions (AMN 150kHz~30MHz) Occupied channel bandwidth RF output power, conducted Power Spectral Density, conducted Unwanted Emissions, conducted Radiated spurious emissions (above 1GHz) Radiated spurious emissions (9kHz~30MHz) Radiated spurious emissions (30MHz~1GHz) Temperature Humidity ±3.1dB ±3 % ±1 dB ±1 dB ±1 dB ±5.3dB ±4.3dB ±4.7dB ±1 °C ± 5 % Uncertainty This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 8 of 43 Report No.: MTi240614003-01E1 2 Summary of Test Result No. Item Standard Requirement Result 1 Antenna requirement 2 Conducted Emission at AC power line 47 CFR Part 15.247 47 CFR Part 15.247 47 CFR 15.203 47 CFR 15.207(a) Pass N/A 3 Occupied Bandwidth 47 CFR Part 15.247 47 CFR 15.247(a)(2) Pass 4 Maximum Conducted Output Power 47 CFR Part 15.247 47 CFR 15.247(b)(3) Pass 5 Power Spectral Density 47 CFR Part 15.247 47 CFR 15.247(e) Pass RF conducted spurious 6 emissions and band edge measurement 47 CFR Part 15.247 47 CFR 15.247(d), 15.209, 15.205 Pass 7 Band edge emissions (Radiated) 47 CFR Part 15.247 47 CFR 15.247(d), 15.209, 15.205 Pass 8 Radiated emissions (below 1GHz) 47 CFR Part 15.247 47 CFR 15.247(d), 15.209, 15.205 Pass 9 Radiated emissions (above 1GHz) 47 CFR Part 15.247 47 CFR 15.247(d), 15.209, 15.205 Pass Note: Since the EUT cannot be operating while charging, therefore AC power line conducted emissions test is not required. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 9 of 43 Report No.: MTi240614003-01E1 3 Test Facilities and accreditations 3.1 Test laboratory Test laboratory: Test site location: Telephone: Shenzhen Microtest Co., Ltd. 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China (86-755)88850135 Fax: (86-755)88850136 CNAS Registration No.: CNAS L5868 FCC Registration No.: 448573 IC Registration No.: 21760 CABID: CN0093 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 10 of 43 Report No.: MTi240614003-01E1 4 List of test equipment No. Equipment Manufacturer Model Serial No. Cal. date Cal. Due Maximum Conducted Output Power Power Spectral Density Emissions in non-restricted frequency bands Occupied Bandwidth 1 Wideband Radio Communication Tester Rohde&schwarz CMW500 149155 2024-03-20 2025-03-19 2 ESG Series Analog Ssignal Generator Agilent E4421B GB40051240 2024-03-21 2025-03-20 3 PXA Signal Analyzer Agilent N9030A MY51350296 2024-03-21 2025-03-20 4 Synthesized Sweeper Agilent 83752A 3610A01957 2024-03-21 2025-03-20 5 MXA Signal Analyzer Agilent N9020A MY50143483 2024-03-21 2025-03-20 6 RF Control Unit Tonscend JS0806-1 19D8060152 2024-03-21 2025-03-20 7 Band Reject Filter Group Tonscend JS0806-F 19D8060160 2024-03-21 2025-03-20 8 ESG Vector Signal Generator Agilent N5182A MY50143762 2024-03-20 2025-03-19 9 DC Power Supply Agilent E3632A MY40027695 2024-03-21 2025-03-20 Band edge emissions (Radiated) Emissions in frequency bands (above 1GHz) 1 EMI Test Receiver Rohde&schwarz ESCI7 101166 2024-03-20 2025-03-19 2 Double Ridged Broadband Horn Antenna schwarabeck BBHA 9120 D 2278 2023-06-17 2025-06-16 3 Amplifier Agilent 8449B 3008A01120 2024-03-20 2025-03-19 4 MXA signal analyzer Agilent N9020A MY54440859 2024-03-21 2025-03-20 5 PXA Signal Analyzer Agilent N9030A MY51350296 2024-03-21 2025-03-20 6 Horn antenna Schwarzbeck BBHA 9170 00987 2023-06-17 2025-06-16 7 Pre-amplifier Space-Dtronics EWLAN1840 G 210405001 2024-03-21 2025-03-20 Emissions in frequency bands (below 1GHz) 1 EMI Test Receiver Rohde&schwarz ESCI7 101166 2024-03-20 2025-03-19 2 TRILOG Broadband Antenna schwarabeck VULB 9163 9163-1338 2023-06-11 2025-06-10 3 Active Loop Antenna Schwarzbeck FMZB 1519 B 00066 2024-03-23 2025-03-22 4 Amplifier Hewlett-Packard 8447F 3113A06184 2024-03-20 2025-03-19 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 11 of 43 Report No.: MTi240614003-01E1 5 Evaluation Results (Evaluation) 5.1 Antenna requirement Test Requirement: Refer to 47 CFR 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. 5.1.1 Conclusion: The antenna of the EUT is permanently attached. The EUT complies with the requirement of FCC PART 15.203. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 12 of 43 Report No.: MTi240614003-01E1 6 Radio Spectrum Matter Test Results (RF) 6.1 Occupied Bandwidth Test Requirement: Test Limit: 47 CFR 15.247(a)(2) Refer to 47 CFR 15.247(a)(2), Systems using digital modulation techniques may operate in the 902-928 MHz, and 2400-2483.5 MHz bands. The minimum 6 dB bandwidth shall be at least 500 kHz. Test Method: ANSI C63.10-2020, section 11.8 KDB 558074 D01 15.247 Meas Guidance v05r02 Procedure: 11.8.1 Option 1 The steps for the first option are as follows: a) Set RBW = shall be in the range of 1% to 5% of the OBW but not less than 100 kHz. b) Set the VBW [3 × RBW]. c) Detector = peak. d) Trace mode = max-hold. e) Sweep = No faster than coupled (auto) time. f) Allow the trace to stabilize. g) Measure the maximum width of the emission by placing two markers, one at the lowest frequency and the other at the highest frequency of the envelope of the spectral display, such that each marker is at or slightly below the "-6 dB down amplitude". If a marker is below this "-6 dB down amplitude" value, then it shall be as close as possible to this value. 11.8.2 Option 2 The automatic bandwidth measurement capability of an instrument may be employed using the X dB bandwidth mode with X set to 6 dB, if the functionality described in 11.8.1 (i.e., RBW = 100 kHz, VBW 3 × RBW, and peak detector with maximum hold) is implemented by the instrumentation function. When using this capability, care shall be taken so that the bandwidth measurement is not influenced by any intermediate power nulls in the fundamental emission that might be 6 dB. 6.1.1 E.U.T. Operation: Operating Environment: Temperature: 25 °C Humidity: Pre test mode: Mode1 Final test mode: Mode1 56 % Atmospheric Pressure: 100 kPa 6.1.2 Test Setup Diagram: Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 13 of 43 Report No.: MTi240614003-01E1 6.1.3 Test Data: Please Refer to Appendix for Details. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 14 of 43 Report No.: MTi240614003-01E1 6.2 Maximum Conducted Output Power Test Requirement: Test Limit: 47 CFR 15.247(b)(3) Refer to 47 CFR 15.247(b)(3), For systems using digital modulation in the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands: 1 Watt. As an alternative to a peak power measurement, compliance with the one Watt limit can be based on a measurement of the maximum conducted output power. Maximum Conducted Output Power is defined as the total transmit power delivered to all antennas and antenna elements averaged across all symbols in the signaling alphabet when the transmitter is operating at its maximum power control level. Power must be summed across all antennas and antenna elements. The average must not include any time intervals during which the transmitter is off or is transmitting at a reduced power level. If multiple modes of operation are possible (e.g., alternative modulation methods), the maximum conducted output power is the highest total transmit power occurring in any mode. Test Method: Procedure: ANSI C63.10-2020, section 11.9.1.1 RBW DTS bandwidth KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10-2020, section 11.9.1.1 RBW DTS bandwidth 6.2.1 E.U.T. Operation: Operating Environment: Temperature: 25 °C Humidity: Pre test mode: Mode1 Final test mode: Mode1 56 % Atmospheric Pressure: 100 kPa 6.2.2 Test Setup Diagram: 6.2.3 Test Data: Please Refer to Appendix for Details. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 15 of 43 Report No.: MTi240614003-01E1 6.3 Power Spectral Density Test Requirement: Test Limit: 47 CFR 15.247(e) Refer to 47 CFR 15.247(e), For digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. This power spectral density shall be determined in accordance with the provisions of paragraph (b) of this section. The same method of determining the conducted output power shall be used to determine the power spectral density. Test Method: Procedure: ANSI C63.10-2020, section 11.10.2 Method PKPSD (peak PSD) KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10-2020, section 11.10.2 Method PKPSD (peak PSD) 6.3.1 E.U.T. Operation: Operating Environment: Temperature: 25 °C Humidity: Pre test mode: Mode1 Final test mode: Mode1 56 % Atmospheric Pressure: 100 kPa 6.3.2 Test Setup Diagram: 6.3.3 Test Data: Please Refer to Appendix for Details. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 16 of 43 Report No.: MTi240614003-01E1 6.4 RF conducted spurious emissions and band edge measurement Test Requirement: Test Limit: 47 CFR 15.247(d), 15.209, 15.205 Refer to 47 CFR 15.247(d), In any 100 kHz 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 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, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in § 15.209(a) is not required. Test Method: Procedure: ANSI C63.10-2020 section 11.11 KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10-2020 Section 11.11.1, Section 11.11.2, Section 11.11.3 6.4.1 E.U.T. Operation: Operating Environment: Temperature: 25 °C Humidity: Pre test mode: Mode1 Final test mode: Mode1 56 % Atmospheric Pressure: 100 kPa 6.4.2 Test Setup Diagram: 6.4.3 Test Data: Please Refer to Appendix for Details. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 17 of 43 Report No.: MTi240614003-01E1 6.5 Band edge emissions (Radiated) Test Requirement: Test Limit: Refer to 47 CFR 15.247(d), In addition, radiated emissions which fall in the restricted bands, as defined in § 15.205(a), must also comply with the radiated emission limits specified in § 15.209(a)(see § 15.205(c)).` Frequency (MHz) Field strength (microvolts/meter) Measuremen t distance (meters) 0.009-0.490 2400/F(kHz) 300 0.490-1.705 24000/F(kHz) 30 1.705-30.0 30 30 30-88 100 ** 3 88-216 150 ** 3 216-960 200 ** 3 Above 960 500 3 ** Except as provided in paragraph (g), fundamental emissions from intentional radiators operating under this section shall not be located in the frequency bands 54-72 MHz, 76-88 MHz, 174-216 MHz or 470-806 MHz. However, operation within these frequency bands is permitted under other sections of this part, e.g., §§ 15.231 and 15.241. In the emission table above, the tighter limit applies at the band edges. The emission limits shown in the above table are based on measurements employing a CISPR quasi-peak detector except for the frequency bands 990 kHz, 110490 kHz and above 1000 MHz. Radiated emission limits in these three bands are based on measurements employing an average detector. Test Method: Procedure: ANSI C63.10-2020 section 6.10 KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10-2020 section 6.10.5.2 6.5.1 E.U.T. Operation: Operating Environment: Temperature: 23.1 °C Humidity: 50.3 % Atmospheric Pressure: 101 kPa Pre test mode: Mode1 Final test mode: Mode1 Note: The amplitude of spurious emissions which are attenuated more than 20 dB below the limits are not reported. 6.5.2 Test Setup Diagram: Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] 6.5.3 Test Data: Mode1 / Polarization: Horizontal / CH: L Page 18 of 43 Report No.: MTi240614003-01E1 Mode1 / Polarization: Vertical / CH: L Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Mode1 / Polarization: Horizontal / CH: H Page 19 of 43 Report No.: MTi240614003-01E1 Mode1 / Polarization: Vertical / CH: H Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 20 of 43 Report No.: MTi240614003-01E1 6.6 Radiated emissions (below 1GHz) Test Requirement: Test Limit: Refer to 47 CFR 15.247(d), In addition, radiated emissions which fall in the restricted bands, as defined in § 15.205(a), must also comply with the radiated emission limits specified in § 15.209(a)(see § 15.205(c)).` Frequency (MHz) Field strength (microvolts/meter) Measuremen t distance (meters) 0.009-0.490 2400/F(kHz) 300 0.490-1.705 24000/F(kHz) 30 1.705-30.0 30 30 30-88 100 ** 3 88-216 150 ** 3 216-960 200 ** 3 Above 960 500 3 ** Except as provided in paragraph (g), fundamental emissions from intentional radiators operating under this section shall not be located in the frequency bands 54-72 MHz, 76-88 MHz, 174-216 MHz or 470-806 MHz. However, operation within these frequency bands is permitted under other sections of this part, e.g., §§ 15.231 and 15.241. In the emission table above, the tighter limit applies at the band edges. The emission limits shown in the above table are based on measurements employing a CISPR quasi-peak detector except for the frequency bands 990 kHz, 110490 kHz and above 1000 MHz. Radiated emission limits in these three bands are based on measurements employing an average detector. Test Method: Procedure: ANSI C63.10-2020 section 6.6.4 KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10-2020 section 6.6.4 6.6.1 E.U.T. Operation: Operating Environment: Temperature: 23.1 °C Humidity: 50.3 % Atmospheric Pressure: 101 kPa Pre test mode: Mode1 Final test mode: Mode1 Note: The amplitude of spurious emissions which are attenuated more than 20 dB below the limits are not reported. All modes of operation of the EUT were investigated, and only the worst-case results are reported. There were no emissions found below 30MHz within 20dB of the limit. 6.6.2 Test Setup Diagram: Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 21 of 43 Report No.: MTi240614003-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 22 of 43 6.6.3 Test Data: Mode1(2K615) / Polarization: Horizontal / CH: H Report No.: MTi240614003-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 23 of 43 Mode1(2K615) / Polarization: Vertical / CH: H Report No.: MTi240614003-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 24 of 43 Mode1(2K614) / Polarization: Horizontal / CH: H Report No.: MTi240614003-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 25 of 43 Mode1(2K614) / Polarization: Vertical / CH: H Report No.: MTi240614003-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 26 of 43 Report No.: MTi240614003-01E1 6.7 Radiated emissions (above 1GHz) Test Requirement: Test Limit: In addition, radiated emissions which fall in the restricted bands, as defined in § 15.205(a), must also comply with the radiated emission limits specified in § 15.209(a)(see § 15.205(c)).` Frequency (MHz) Field strength (microvolts/meter) Measuremen t distance (meters) 0.009-0.490 2400/F(kHz) 300 0.490-1.705 24000/F(kHz) 30 1.705-30.0 30 30 30-88 100 ** 3 88-216 150 ** 3 216-960 200 ** 3 Above 960 500 3 ** Except as provided in paragraph (g), fundamental emissions from intentional radiators operating under this section shall not be located in the frequency bands 54-72 MHz, 76-88 MHz, 174-216 MHz or 470-806 MHz. However, operation within these frequency bands is permitted under other sections of this part, e.g., §§ 15.231 and 15.241. In the emission table above, the tighter limit applies at the band edges. The emission limits shown in the above table are based on measurements employing a CISPR quasi-peak detector except for the frequency bands 990 kHz, 110490 kHz and above 1000 MHz. Radiated emission limits in these three bands are based on measurements employing an average detector. Test Method: Procedure: ANSI C63.10-2020 section 6.6.4 KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10-2020 section 6.6.4 6.7.1 E.U.T. Operation: Operating Environment: Temperature: 23.1 °C Humidity: 50.3 % Atmospheric Pressure: 101 kPa Pre test mode: Mode1 Final test mode: Mode1 Note: Test frequency are from 1GHz to 25GHz, the amplitude of spurious emissions which are attenuated more than 20 dB below the limits are not reported. All modes of operation of the EUT were investigated, and only the worst-case results are reported. 6.7.2 Test Setup Diagram: Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] 6.7.3 Test Data: Mode1 / Polarization: Horizontal / CH: L Page 27 of 43 Report No.: MTi240614003-01E1 Mode1 / Polarization: Vertical / CH: L Note: Calculate Duty Cycle Value: To=90s=0.09ms Tp=1.55ms Duty Cycle Corrected Factor=20*log(Ton/Tp)=20*log(0.09/1.55)=-24.72 dB Average value=Peak value+ Duty Cycle Corrected Factor Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Mode1 / Polarization: Horizontal / CH: M Page 28 of 43 Report No.: MTi240614003-01E1 Mode1 / Polarization: Vertical / CH: M Note: Calculate Duty Cycle Value: To=100s=0.1ms Tp=1.57ms Duty Cycle Corrected Factor=20*log(Ton/Tp)=20*log(0.1/1.57)=-23.92 dB Average value=Peak value+ Duty Cycle Corrected Factor Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Mode1 / Polarization: Horizontal / CH: H Page 29 of 43 Report No.: MTi240614003-01E1 Mode1 / Polarization: Vertical / CH: H Note: Calculate Duty Cycle Value: To=100s=0.1ms Tp=1.57ms Duty Cycle Corrected Factor=20*log(Ton/Tp)= 20*log(0.1/1.57)=-23.92 dB Average value=Peak value+ Duty Cycle Corrected Factor Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Photographs of the test setup Refer to Appendix - Test Setup Photos Page 30 of 43 Report No.: MTi240614003-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Photographs of the EUT Refer to Appendix - EUT Photos Page 31 of 43 Report No.: MTi240614003-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 32 of 43 Report No.: MTi240614003-01E1 Appendix Appendix A: DTS Bandwidth Test Result Test Mode BLE_2M Antenna Ant1 Frequency [MHz] 2402 2440 2480 DTS BW [MHz] 1.160 1.128 1.128 Limit [MHz] 0.5 0.5 0.5 Verdict PASS PASS PASS Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Test Graphs Page 33 of 43 BLE_2M_Ant1_2402 Report No.: MTi240614003-01E1 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 34 of 43 Report No.: MTi240614003-01E1 Appendix B: Maximum conducted output power Test Result-Peak Test Mode BLE_2M Antenna Ant1 Frequency [MHz] 2402 2440 2480 Conducted Peak Power [dBm] 1.84 1.64 2.26 Limit [dBm] 30 30 30 Verdict PASS PASS PASS Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Test Graphs Page 35 of 43 BLE_2M_Ant1_2402 Report No.: MTi240614003-01E1 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 36 of 43 Appendix C: Maximum power spectral density Test Result Test Mode BLE_2M Antenna Ant1 Frequency [MHz] 2402 2440 2480 Result [dBm/3kHz] -13.77 -12.25 -11.52 Report No.: MTi240614003-01E1 Limit [dBm/3kHz] 8.00 8.00 8.00 Verdict PASS PASS PASS Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Test Graphs Page 37 of 43 BLE_2M_Ant1_2402 Report No.: MTi240614003-01E1 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 38 of 43 Appendix D: Band edge measurements Test Graphs BLE_2M_Ant1_Low_2402 Report No.: MTi240614003-01E1 BLE_2M_Ant1_High_2480 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 39 of 43 Appendix E: Conducted Spurious Emission Test Graphs BLE_2M_Ant1_2402_0~Reference Report No.: MTi240614003-01E1 BLE_2M_Ant1_2402_30~1000 BLE_2M_Ant1_2402_1000~26500 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 40 of 43 BLE_2M_Ant1_2440_0~Reference Report No.: MTi240614003-01E1 BLE_2M_Ant1_2440_30~1000 BLE_2M_Ant1_2440_1000~26500 BLE_2M_Ant1_2480_0~Reference Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Page 41 of 43 Report No.: MTi240614003-01E1 BLE_2M_Ant1_2480_30~1000 BLE_2M_Ant1_2480_1000~26500 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Appendix F: Duty Cycle Test Result Test Mode Antenna BLE_2M Ant1 Frequency [MHz] 2402 2440 2480 Page 42 of 43 Report No.: MTi240614003-01E1 ON Time [ms] 0.10 0.10 0.10 Period [ms] 1.50 1.60 1.50 Duty Cycle [%] 6.67 6.25 6.67 Duty Cycle Factor[dB] 11.76 12.04 11.76 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected] Test Graphs Page 43 of 43 BLE_2M_Ant1_2402 Report No.: MTi240614003-01E1 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 ----End of Report---- Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439 Mobile: 131-4343-1439 (Wechat same number) Web: http://www.mtitest.cn E-mail: [email protected]
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