Sutajio Ko-Usagi Pte Ltd PRECURSORPVT2 Precursor PVT2 2A2EJ-PRECURSORPVT2 2A2EJPRECURSORPVT2 precursorpvt2
Test Report Report No.: MTi210520004-01E1 Date of issue: Nov. 10, 2021 Applicant: Sutajio Ko-Usagi Pte Ltd Product name: Precursor PVT2 Model(s): PRECURSORPVT2 FCC ID: 2A2EJ-PRECURSORPVT2 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 2 of 53 - Instructions Report No.: MTi210520004-01E1 1. The report shall not be partially reproduced without the written consent of the laboratory; 2. The test results of this report are only responsible for the samples submitted; 3. This report is invalid without the seal and signature of the laboratory; 4. This report is invalid if transferred, altered or tampered with in any form without authorization; 5. Any objection to this 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: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 3 of 53 - Report No.: MTi210520004-01E1 Table of Contents 1 GENERAL INFORMATION..........................................................................................................................................6 1.1 DESCRIPTION OF EUT ...................................................................................................................................................6 1.2 OPERATION CHANNEL LIST..............................................................................................................................................7 1.3 TEST CHANNEL LIST .......................................................................................................................................................7 1.4 ANCILLARY EQUIPMENT LIST ...........................................................................................................................................7 1.5 DESCRIPTION OF SUPPORT UNITS ....................................................................................................................................8 2 SUMMARY OF TEST RESULTS ....................................................................................................................................9 3 TEST FACILITIES AND ACCREDITATIONS ................................................................................................................... 10 3.1 TEST LABORATORY ......................................................................................................................................................10 3.2 ENVIRONMENTAL CONDITIONS ......................................................................................................................................10 3.3 MEASUREMENT UNCERTAINTY ......................................................................................................................................10 3.4 TEST SOFTWARE .........................................................................................................................................................10 4 EQUIPMENT LIST .................................................................................................................................................... 11 5 TEST RESULT ........................................................................................................................................................... 12 5.1 ANTENNA REQUIREMENT .............................................................................................................................................12 5.1.1 Standard requirement.......................................................................................................................................12 5.1.2 EUT antenna .....................................................................................................................................................12 5.2 PEAK OUTPUT POWER .................................................................................................................................................13 5.2.1 Limit ..................................................................................................................................................................13 5.2.2 Test setup ..........................................................................................................................................................13 5.2.3 Test procedure...................................................................................................................................................13 5.2.4 Test results.........................................................................................................................................................14 5.3 POWER SPECTRAL DENSITY ...........................................................................................................................................15 5.3.1 Limit ..................................................................................................................................................................15 5.3.2 Test setup ..........................................................................................................................................................15 5.3.3 Test procedure...................................................................................................................................................15 5.3.4 Test results.........................................................................................................................................................16 5.4 CONDUCTED EMISSION ................................................................................................................................................19 5.4.1 Limits.................................................................................................................................................................19 5.4.2 Test setup ..........................................................................................................................................................19 5.4.3 Test procedure...................................................................................................................................................20 5.4.4 Test results.........................................................................................................................................................20 5.5 RADIATED SPURIOUS ...................................................................................................................................................25 5.5.1 Limits.................................................................................................................................................................25 5.5.2 Test setup ..........................................................................................................................................................26 5.5.3 Test procedure...................................................................................................................................................27 5.5.4 Test results.........................................................................................................................................................28 5.5.4.1 Radiation emission .......................................................................................................................................28 5.5.4.2 Band edge - radiated ....................................................................................................................................32 5.5.5 Spurious Emission in Restricted Band 3260MHz-18000MHz.............................................................................34 5.6 BAND EDGE - CONDUCTED ...........................................................................................................................................35 5.6.1 Limits.................................................................................................................................................................35 5.6.2 Test setup ..........................................................................................................................................................35 5.6.3 Test procedure...................................................................................................................................................35 5.6.4 Test results.........................................................................................................................................................36 5.7 6DB BANDWIDTH .......................................................................................................................................................39 5.7.1 Limit ..................................................................................................................................................................39 5.7.2 Test setup ..........................................................................................................................................................39 5.7.3 Test procedure...................................................................................................................................................39 5.7.4 Test results.........................................................................................................................................................39 5.8 DUTY CYCLE ..............................................................................................................................................................46 5.8.1 Limit ..................................................................................................................................................................46 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 4 of 53 - Report No.: MTi210520004-01E1 5.8.2 Measuring instruments .....................................................................................................................................46 5.8.3 Test setup ..........................................................................................................................................................46 5.8.4 Test procedure...................................................................................................................................................46 5.8.5 Test Results........................................................................................................................................................47 5.9 SPURIOUS RF CONDUCTED EMISSIONS ...........................................................................................................................48 5.9.1 Limit ..................................................................................................................................................................48 5.9.2 Measuring instruments .....................................................................................................................................48 5.9.3 Test setup ..........................................................................................................................................................48 5.9.4 Test procedure...................................................................................................................................................48 5.9.5 Test results.........................................................................................................................................................48 PHOTOGRAPHS OF THE TEST SETUP................................................................................................................................51 PHOTOGRAPHS OF THE EUT............................................................................................................................................53 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 5 of 53 - Report No.: MTi210520004-01E1 TEST RESULT CERTIFICATION Applicant's name....................: Sutajio Ko-Usagi Pte Ltd Address.................................. : 6 Hougang St 32 #05-12 Singapore (534039) Manufacturer's Name ............. : SMART Electronics Co., Ltd. Address.................................. : 256, Yeocheon 3-gil, Ochang-eup, Cheongju-si, Chungcheongbuk-do, 28127, Korea Product description Product name ............................: Precursor PVT2 Trademark ............................ : Precursor Model Name ......................... : PRECURSORPVT2 Serial Model ............................ N/A Standards...............................: FCC Part 15.247 Test procedure ....................... : ANSI C63.10-2013 KDB 558074 D01 D15.247 Meas Guidance v05r02 Date of Test Date (s) of performance of tests .............: June 24, 2021 ~ Aug. 04, 2021 Test Result..............................................: Pass This device described above has been tested by Shenzhen Microtest Co., Ltd. and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. Testing Engineer : Technical Manager : Authorized Signatory : (Cindy Qin) (Leon Chen) (Tom Xue) Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 6 of 53 - Report No.: MTi210520004-01E1 1 General information 1.1 Description of EUT Product name: Model name: Serial model: Model difference: Operation frequency: Modulation type: Bit Rate of transmitter: Antenna type: Antenna gain: Max. output power: Power supply: Adapter information: Hardware version: Software version: Serial number: Precursor PVT2 PRECURSORPVT2 N/A N/A 802.11b/g/n20:2412~2462 MHz IEEE 802.11b : DSSS (DBPSK, DQPSK, CCK) IEEE 802.11g/n (HT20) : OFDM (64QAM, 16QAM, QPSK, BPSK) 802.11b:11/5.5/2/1 Mbps 802.11g:54/48/36/24/18/12/9/6Mbps 802.11n(20MHz) use 800 ns GI: 65.0/58.5/52.0/39.0/26.0/19.5/13.0/6.5 Mbps (MCS0~MCS7) PIFA Antenna (The Precursor PVT2 has two WIFI output ports, in actual use, only one port is used to connect the antenna, and the other port is used for diagnosis, The output port connected with the antenna, see EUT photo) 2dBi 15.04dBm DC 5V from adapter AC 120V/60Hz or DC 3.7V from battery N/A PVT2 0.8 MTi210520004-01-S0001 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 7 of 53 - Report No.: MTi19111505-4E3 1.2 Operation channel list Channel List for 802.11b/g/n (20) Channel 01 02 03 04 05 06 Frequency (MHz) 2412 2417 2422 2427 2432 2437 Channel 07 08 09 10 11 \ Frequency (MHz) 2442 2447 2452 2457 2462 \ 1.3 Test channel list Channel List for 802.11b/g/n (20) Channel Low Middle High Channel 01 06 11 Frequency (MHz) 2412 2437 2462 1.4 Ancillary equipment list Equipment Model S/N Manufacturer Certificate type Adapter HW-090200CH 0 / Huizhou BYD Electronics Co., Ltd. / Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 8 of 53 - Report No.: MTi210520004-01E1 1.5 Description of Support Units The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Equipment Brand Model/Type No. Series No. Note / / / / / / Note: / / / / / / (1) The support equipment was authorized by Declaration of Confirmation. (2) For detachable type I/O cable should be specified the length in cm inLengthcolumn. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 9 of 53 - Report No.: MTi210520004-01E1 2 Summary of Test Results Test procedures according to the technical standards: No. Standard Section Test Item 1 15.203 Antenna Requirement 2 15.247 (b) Peak Output Power 3 15.247 (e) Power Spectral Density 4 15.207 Conducted Emission 5 15.247 (d) & 15.209 Radiated Spurious Emission 6 15.205 Band Edge Emission 7 15.247 (a)(2) 6dB Bandwidth 558074 D01 15.247 8 Meas Guidance v05r02 Chapter 6 Duty Cycle 9 15.247(d) Spurious RF Conducted Emissions Result Pass Pass Pass Pass Pass Pass Pass Remark Pass Pass Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 10 of 53 - Report No.: MTi210520004-01E1 3 Test Facilities and Accreditations 3.1 Test laboratory Test Laboratory Location FCC Registration No.: Shenzhen Microtest Co., Ltd 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. 448573 3.2 Environmental conditions Temperature: Humidity Atmospheric pressure 15ºC~35ºC 20%~75% 98kPa~101kPa 3.3 Measurement uncertainty The reported uncertainty of measurement y ±Uwhere expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2providing a level of confidence of approximately 95 % No. Item 1 Conducted Emission Test 2 RF power, conducted 3 Spurious emissions, conducted 4 All emissions, radiated(<1G) 5 All emissions, radiated(>1G) 6 Temperature 7 Humidity Uncertainty ±1.38dB ±0.16dB ±0.21dB ±4.68dB ±4.89dB ±0.5°C ±2% 3.4 Test software Software Name Bluetooth and WiFi Test System Manufacturer Shenzhen JS tonscend co., ltd Model JS1120-3 Version 2.5.77.0418 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 11 of 53 - Report No.: MTi210520004-01E1 4 Equipment list Equipme nt No. MTI-E043 MTI-E044 MTI-E047 MTI-E089 MTI-E058 MTI-E062 MTI-E066 MTI-E078 Equipment Name EMI Test Receiver TRILOG Broadband Antenna Amplifier ESG Vector Signal Generator ESG Series Analog Ssignal Generator PXA Signal Analyzer MXA Signal Analyzer Synthesized Sweeper Manufact urer Rohde&sc hwarz schwarab eck Hewlett-P ackard Agilent Agilent Agilent Agilent Agilent Model ESCI7 VULB 9163 8447F N5182A E4421B N9030A N9020A 83752A Serial No. 101166 9163-133 8 3113A061 50 MY49060 455 GB40051 240 MY51350 296 MY50143 483 3610A019 57 Calibration date 2021/06/02 2021/05/30 2021/06/02 2021/06/02 2021/06/02 2021/06/02 2021/06/02 2021/06/02 Due date 2022/06/01 2023/05/29 2022/06/01 2022/06/01 2022/06/01 2022/06/01 2022/06/01 2022/06/01 MTI-E079 DC Power Supply Double Ridged MTI-E045 Broadband Horn Antenna MTI-E021 EMI Test Receiver Agilent E3632A MY40027 695 schwarab BBHA 9120 9120D-22 eck D 78 Rohde&sc hwarz ESCS30 100210 2021/06/02 2021/05/30 2021/06/02 2022/06/01 2023/05/29 2022/06/01 MTI-E022 Pulse Limiter MTI-E023 Artificial mains network MTI-E046 Active Loop Antenna Schwarzb eck Schwarzb eck Schwarzb eck VSTD 9561-F NSLK 8127 FMZB 1519 B 00679 NSLK 8127 #841 00044 2021/06/02 2021/06/02 2021/05/30 2022/06/01 2022/06/01 2023/05/29 MTI-E048 Amplifier Agilent 8449B 3008A024 00 2021/06/02 2022/06/01 MTI-E072 Thermometer Clock Humidity Monitor - HTC-1 / 2021/06/02 2022/06/01 Note: the calibration interval of the above test instruments is 12 or 24 months and the calibrations are traceable to international system unit (SI). Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 12 of 53 - Report No.: MTi210520004-01E1 5 Test Result 5.1 Antenna requirement 5.1.1 Standard requirement 15.203 requirement: For intentional device, according to 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 5.1.2 EUT antenna The EUT antenna is PIFA antenna (2dBi). It comply with the standard requirement. In case of replacement of broken antenna the same antenna type must be used. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 13 of 53 - 5.2 Peak output power 5.2.1 Limit Section 15.247(b)(3) 5.2.2 Test setup Test Item Peak output power Limit 1 watt or 30dBm Report No.: MTi210520004-01E1 Frequency Range (MHz) 2400-2483.5 5.2.3 Test procedure The EUT was directly connected to the Power meter. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 14 of 53 - Report No.: MTi210520004-01E1 5.2.4 Test results 802.11b Test Channel CH01 CH06 CH11 802.11g Test Channel CH01 CH06 CH11 802.11n20 Test Channel CH01 CH06 CH11 Frequency (MHz) 2412 2437 2462 Frequency (MHz) 2412 2437 2462 Frequency (MHz) 2412 2437 2462 Maximum Peak Conducted Output Power(dBm) 14.50 15.04 14.60 Maximum Peak Conducted Output Power(dBm) 10.56 13.15 12.55 Maximum Peak Conducted Output Power(dBm) 10.63 13.33 12.35 Limit (dBm) 30 30 30 Limit (dBm) 30 30 30 Limit (dBm) 30 30 30 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 15 of 53 - Report No.: MTi210520004-01E1 5.3 Power spectral density 5.3.1 Limit Section 15.247(e) 5.3.2 Test setup Test Item Power Spectral Density Limit 8 dBm (in any 3kHz) Frequency Range (MHz) 2400-2483.5 5.3.3 Test procedure a. The EUT tested system was configured as the statements of 2.1 unless otherwise a special operating condition is specified in the follows during the testing. b. Set analyzer center frequency to DTS channel center frequency. c. Set the span to 1.5 times the DTS channel bandwidth. d. Set the RBW 3 kHz. e. Set the VBW 3 x RBW. f. Detector = peak. g. Sweep time = auto couple. h. Trace mode = max hold. i. Allow trace to fully stabilize. j. Use the peak marker function to determine the maximum amplitude level. k. If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 16 of 53 - Report No.: MTi210520004-01E1 5.3.4 Test results Frequency 2412 MHz 2437 MHz 2462 MHz 802.11b Power Density (dBm/3kHz) -8.370 -7.416 -8.310 Limit (dBm/3kHz) 8 8 8 Result Pass Pass Pass TX CH01 TX CH06 TX CH11 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 17 of 53 - Report No.: MTi210520004-01E1 802.11g Frequency Power Density (dBm/3kHz) 2412 MHz 2437 MHz 2462 MHz -14.427 -10.356 -11.252 TX CH01 Limit (dBm/3kHz) Result 8 Pass 8 Pass 8 Pass TX CH06 TX CH11 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 18 of 53 - Report No.: MTi210520004-01E1 Frequency 2412 MHz 2437 MHz 2462 MHz 802.11n20 Power Density (dBm/3kHz) -13.572 -11.225 -12.419 Limit (dBm/3kHz) 8 8 8 Result Pass Pass Pass TX CH01 TX CH06 TX CH11 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 19 of 53 - Report No.: MTi210520004-01E1 5.4 Conducted emission 5.4.1 Limits According to FCC Part 15.207(a) and KDB 174176 D01 Line Conducted FAQ v01r01. FREQUENCY (MHz) Class B (dBuV) Quasi-peak Average 0.15 -0.5 66 - 56 * 56 - 46 * 0.50 -5.0 56.00 46.00 5.0 -30.0 60.00 Note: *Decreases with the logarithm of the frequency.. 50.00 5.4.2 Test setup Vertical Reference Ground Plane Test Receiver 40cm EUT LISN 80cm Horizontal Reference Ground Plane Note: 1.Support units were connected to second LISN. 2.Both of LISNs (AMN) are 80 cm from EUT and at least 80 cm from other units and other metal planes support. units. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 20 of 53 - Report No.: MTi210520004-01E1 5.4.3 Test procedure a. EUT Operating Conditions The EUT was configured for testing in a typical fashion (as a customer would normally use it). The EUT has been programmed to continuously transmit during test. This operating condition was tested and used to collect the included data. b. The following table is the setting of the receiver Receiver Parameters Attenuation Start Frequency Stop Frequency IF Bandwidth Setting 10 dB 0.15 MHz 30 MHz 9 kHz c. The EUT was placed 0.8 meters from the horizontal ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. d. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and forth in the center forming a bundle 30 to 40 cm long. e. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. f. LISN at least 80 cm from nearest part of EUT chassis. For the actual test configuration, please refer to the related Item EUT Test Photos. 5.4.4 Test results Note: 1. All the modulation modes have been tested, the report only shows the worst mode. The worst mode is 802.11b CH06 2. Emission Level =Reading Level + Factor, Margin= Emission Level- Limit, Factor = LISN modulus + Cable Loss Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com Test data EUT: Pressure: Test Voltage: - Page 21 of 53 - Report No.: MTi210520004-01E1 Precursor PVT2 1010hPa AC 120V/60Hz Model Name: Phase: Test Mode: PRECURSORPVT2 L Charging+TX Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com EUT: Pressure: Test Voltage: - Page 22 of 53 - Precursor PVT2 1010hPa AC 120V/60Hz Model Name: Phase: Test Mode: Report No.: MTi210520004-01E1 PRECURSORPVT2 N Charging+TX Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com EUT: Pressure: Test Voltage: - Page 23 of 53 - Precursor PVT2 1010hPa AC 240V/60Hz Model Name: Phase: Test Mode: Report No.: MTi210520004-01E1 PRECURSORPVT2 L Charging+TX Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com EUT: Pressure: Test Voltage: - Page 24 of 53 - Precursor PVT2 1010hPa AC 240V/60Hz Model Name: Phase: Test Mode: Report No.: MTi210520004-01E1 PRECURSORPVT2 N Charging+TX Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 25 of 53 - Report No.: MTi210520004-01E1 5.5 Radiated spurious 5.5.1 Limits 20dBc in any 100 kHz bandwidth outside the operating frequency band. In case the emission fall within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to be followed. Frequency (MHz) 0.009~0.490 0.490~1.705 1.705~30.0 30~88 88~216 216~960 Above 960 Field Strength (micorvolts/meter) 2400/F(kHz) 24000/F(kHz) 30 100 150 200 500 Measurement Distance (meters) 300 30 30 3 3 3 3 Spectrum Parameter Attenuation Start Frequency Stop Frequency RB / VB (emission in restricted band) Setting Auto 1000 MHz 10th carrier harmonic 1 MHz / 1 MHz for Peak, 1 MHz / 10Hz for Average Receiver Parameter Attenuation Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Setting Auto 9kHz~150kHz / RB 200Hz for QP 150kHz~30MHz / RB 9kHz for QP 30MHz~1000MHz / RB 120kHz for QP Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 26 of 53 - 5.5.2 Test setup Radiated emission test-up frequency below 30MHz Report No.: MTi210520004-01E1 Radiated emission test-up frequency 30MHz~1GHz Radiated emission test-up frequency above 1GHz 3m Turntable 4m EUT 1.5m 1.5m Amplifier Test Receiver Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 27 of 53 - Report No.: MTi210520004-01E1 5.5.3 Test procedure a. EUT operating conditions. The EUT tested system was configured as the statements of 2.4 unless otherwise a special operating condition is specified in the follows during the testing. b. The measuring distance of at 3 m shall be used for measurements at frequency up to 1GHz. For frequencies above 1GHz, any suitable measuring distance may be used. c. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter open area test site. The table was rotated 360 degrees to determine the position of the highest radiation. d. The height of the equipment or of the substitution antenna shall be 0.8 m; the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the antenna are set to make the measurement. e. For emission measurements above 1 GHz, the EUT shall be placed at a height of 1.5 m above the floor on a support that is RF transparent for the frequencies of interest. Final measurements for the EUT require a measurement antenna height scan of 1 m to 4 m. f. The initial step in collecting conducted emission data is a spectrum analyzer peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. g. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the EUT shall be deemed to meet QP Limits and then no additional QP Mode measurement performed. h. For the actual test configuration, please refer to the related Item EUT Test photos. Note: Both horizontal and vertical antenna polarities were tested and performed pretest to three orthogonal axis. The worst case emissions were reported Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 28 of 53 - Report No.: MTi210520004-01E1 5.5.4 Test results 5.5.4.1 Radiation emission Below 30MHz EUT: Pressure: Test Mode: Precursor PVT2 1010 hPa Charging+TX Model Name: Phase: Test Voltage: PRECURSORPVT2 H AC 120V/60Hz Freq. Reading Limit Margin State (MHz) (dBuV/m) (dBuV/m) (dB) P/F -- -- -- -- Pass -- -- -- -- Pass Note: 1. For 9k-30MHz, the amplitude of spurious emissions which are attenuated by more than 20dB below the permissible value has no need to be reported. 2. Distance extrapolation factor =40 log (specific distance/test distance)(dB). 3. Limit line = specific limits (dBuV) + distance extrapolation factor. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 29 of 53 - Between 30MHz 1GHz EUT: Precursor PVT2 Pressure: 1010 hPa Test Mode: Charging+TX Model Name: Phase: Test Voltage: Report No.: MTi210520004-01E1 PRECURSORPVT2 H AC 120V/60Hz Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com EUT: Pressure: Test Mode: - Page 30 of 53 - Precursor PVT2 1010 hPa Charging+TX Model Name: Phase: Test Voltage: Report No.: MTi210520004-01E1 PRECURSORPVT2 V AC 120V/60Hz Note: 1. Emission Level = Meter Reading + Factor, Margin= Emission Level- Limit, Factor = Antenna Factor + Cable Loss Pre-amplifier. 2. The three modulated high, medium and low channels have been tested. The report only shows the worst mode. The worst mode is 802.11b CH06. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 31 of 53 - Report No.: MTi210520004-01E1 1GHz-25GHz Frequency Read Cable Antenna Preamp Emission Limits Margin Level loss Factor Factor Level (MHz) (dBV) (dB) dB/m (dB) (dBV/m) (dBV/m) (dB) Low Channel (2412 MHz)(802.11b)--Above 1G 4824.161 62.70 4.36 32.92 45.53 54.45 74.00 -19.55 4824.161 43.82 4.36 32.92 45.53 35.57 54.00 -18.43 7236.396 60.35 5.02 37.63 45.56 57.44 74.00 -16.56 7236.396 40.39 5.02 37.63 45.56 37.48 54.00 -16.52 4824.154 63.17 4.36 32.92 45.53 54.92 74.00 -19.08 4824.154 42.84 4.36 32.92 45.53 34.59 54.00 -19.41 7236.168 64.24 5.02 37.63 45.56 61.33 74.00 -12.67 7236.168 43.16 5.02 37.63 45.56 40.25 54.00 -13.75 Middle Channel (2437 MHz)(802.11b)--Above 1G 4874.112 63.20 4.41 33.01 45.76 54.86 74.00 -19.14 4874.112 43.43 4.41 33.01 45.76 35.09 54.00 -18.91 7311.247 60.47 5.02 37.68 45.59 57.58 74.00 -16.42 7311.247 41.26 5.02 37.68 45.59 38.37 54.00 -15.63 4874.132 63.33 4.41 33.01 45.76 54.99 74.00 -19.01 4874.132 43.95 4.41 33.01 45.76 35.61 54.00 -18.39 7311.085 62.07 5.02 37.68 45.59 59.18 74.00 -14.82 7311.085 42.88 5.02 37.68 45.59 39.99 54.00 -14.01 High Channel (2462 MHz)(802.11b)--Above 1G 4924.169 64.25 4.50 33.26 46.07 55.94 74.00 -18.06 4924.169 43.34 4.50 33.26 46.07 35.03 54.00 -18.97 7386.215 60.83 5.02 37.78 45.77 57.86 74.00 -16.14 7386.215 40.98 5.02 37.78 45.77 38.01 54.00 -15.99 4924.045 64.00 4.50 33.26 46.07 55.69 74.00 -18.31 4924.045 45.36 4.50 33.26 46.07 37.05 54.00 -16.95 7386.132 61.03 5.02 37.78 45.77 58.06 74.00 -15.94 7386.132 42.65 5.02 37.78 45.77 39.68 54.00 -14.32 Remark Comment Pk Vertical AV Vertical Pk Vertical AV Vertical Pk Horizontal AV Horizontal Pk Horizontal AV Horizontal Pk Vertical AV Vertical Pk Vertical AV Vertical Pk Horizontal AV Horizontal Pk Horizontal AV Horizontal Pk Vertical AV Vertical Pk Vertical AV Vertical Pk Horizontal AV Horizontal Pk Horizontal AV Horizontal Note: 1. Emission Level= Antenna Factor + Cable Loss + Read Level - Preamp Factor 2. All other emissions more than 20dB below the limit. 3. The three modulated high, medium and low channels have been tested. The report only shows the worst mode. The worst mode is 802.11b. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 32 of 53 - Report No.: MTi210520004-01E1 5.5.4.2 Band edge - radiated Frequency Read Cable Antenna Preamp Emission Limits Margin Level loss Factor Factor Level (MHz) (dBV) (dB) dB/m (dB) (dBV/m) (dBV/m) (dB) Remark Comment 2310.00 59.11 802.11b 2.40 27.70 40.40 48.81 74 -25.19 Pk Horizontal 2310.00 43.27 2.40 27.70 40.40 32.97 54 -21.03 AV Horizontal 2310.00 58.74 2.40 27.70 40.40 48.44 74 -25.56 Pk Vertical 2310.00 42.39 2.40 27.70 40.40 32.09 54 -21.91 AV Vertical 2390.00 58.10 2.44 28.30 40.10 48.74 74 -25.26 Pk Vertical 2390.00 41.78 2.44 28.30 40.10 32.42 54 -21.58 AV Vertical 2390.00 56.84 2.44 28.30 40.10 47.48 74 -26.52 Pk Horizontal 2390.00 42.14 2.44 28.30 40.10 32.78 54 -21.22 AV Horizontal 2483.50 57.76 2.48 28.70 39.80 49.14 74 -24.86 Pk Vertical 2483.50 42.71 2.48 28.70 39.80 34.09 54 -19.91 AV Vertical 2483.50 59.24 2.48 28.70 39.80 50.62 74 -23.38 Pk Horizontal 2483.50 41.83 2.48 28.70 39.80 33.21 54 -20.79 AV Horizontal 802.11g 2310.00 59.08 2.40 27.70 40.40 48.78 74 -25.22 Pk Horizontal 2310.00 44.13 2.40 27.70 40.40 33.83 54 -20.17 AV Horizontal 2310.00 57.20 2.40 27.70 40.40 46.90 74 -27.10 Pk Vertical 2310.00 42.41 2.40 27.70 40.40 32.11 54 -21.89 AV Vertical 2390.00 57.84 2.44 28.30 40.10 48.48 74 -25.52 Pk Vertical 2390.00 42.21 2.44 28.30 40.10 32.85 54 -21.15 AV Vertical 2390.00 58.16 2.44 28.30 40.10 48.80 74 -25.20 Pk Horizontal 2390.00 44.15 2.44 28.30 40.10 34.79 54 -19.21 AV Horizontal 2483.50 58.32 2.48 28.70 39.80 49.70 74 -24.30 Pk Vertical 2483.50 44.24 2.48 28.70 39.80 35.62 54 -18.38 AV Vertical 2483.50 58.87 2.48 28.70 39.80 50.25 74 -23.75 Pk Horizontal 2483.50 41.89 2.48 28.70 39.80 33.27 54 -20.73 AV Horizontal Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 33 of 53 - Report No.: MTi210520004-01E1 802.11n20 2310.00 58.31 2.40 27.70 40.40 48.01 74 -25.99 Pk Horizontal 2310.00 43.82 2.40 27.70 40.40 33.52 54 -20.48 AV Horizontal 2310.00 58.35 2.40 27.70 40.40 48.05 74 -25.95 Pk Vertical 2310.00 42.58 2.40 27.70 40.40 32.28 54 -21.72 AV Vertical 2390.00 58.15 2.44 28.30 40.10 48.79 74 -25.21 Pk Vertical 2390.00 42.48 2.44 28.30 40.10 33.12 54 -20.88 AV Vertical 2390.00 56.81 2.44 28.30 40.10 47.45 74 -26.55 Pk Horizontal 2390.00 41.96 2.44 28.30 40.10 32.60 54 -21.40 AV Horizontal 2483.50 58.13 2.48 28.70 39.80 49.51 74 -24.49 Pk Vertical 2483.50 42.36 2.48 28.70 39.80 33.74 54 -20.26 AV Vertical 2483.50 59.00 2.48 28.70 39.80 50.38 74 -23.62 Pk Horizontal 2483.50 42.00 2.48 28.70 39.80 33.38 54 -20.62 AV Horizontal Note: 1. All Readings are Peak Value (VBW=3MHz) and AV Value (VBW=10Hz). 2. Emission Level= Antenna Factor + Cable Loss + Read Level - Preamp Factor. 3. All the modulation modes have been tested, and only the worst results are reflected in the report. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 34 of 53 - Report No.: MTi210520004-01E1 5.5.5 Spurious Emission in Restricted Band 3260MHz-18000MHz All the modulation modes have been tested, and the worst result was report as below: Frequency Read Cable Antenna Preamp Emission Limits Margin Level loss Factor Factor Level (MHz) (dBV) (dB) dB/m (dB) (dBV/m) (dBV/m) (dB) 3260 60.61 3.27 30.02 38.05 55.85 74 -18.15 3260 39.26 3.27 30.02 38.05 34.50 54 -19.50 3260 59.83 3.27 30.02 38.05 55.07 74 -18.93 3260 36.75 3.27 30.02 38.05 31.99 54 -22.01 3332 60.21 3.31 30.00 37.91 55.61 74 -18.39 3332 38.68 3.31 30.00 37.91 34.08 54 -19.92 3332 59.72 3.31 30.00 37.91 55.12 74 -18.88 3332 35.51 3.31 30.00 37.91 30.91 54 -23.09 17797 42.84 8.63 44.23 39.60 56.10 74 -17.90 17797 29.20 8.63 44.23 39.60 42.46 54 -11.54 17788 42.83 8.63 44.23 39.60 56.09 74 -17.91 17788 27.86 8.63 44.23 39.60 41.12 54 -12.88 Remark Comment Pk Vertical AV Vertical Pk Horizontal AV Horizontal Pk Vertical AV Vertical Pk Horizontal AV Horizontal Pk Vertical AV Vertical Pk Horizontal AV Horizontal Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 35 of 53 - Report No.: MTi210520004-01E1 5.6 Band edge - Conducted 5.6.1 Limits 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. 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)). 5.6.2 Test setup 5.6.3 Test procedure a) Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. b) Position the EUT without connection to measurement instrument. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set it to any one measured frequency within its operating range, and make sure the instrument is operated in its linear range. c) Set RBW to 100 kHz and VBW of spectrum analyzer to 300 kHz with a convenient frequency span including 100 kHz bandwidth from band edge. d) Measure the highest amplitude appearing on spectral display and set it as a reference level. Plot the graph with marking the highest point and edge frequency. e) Repeat above procedures until all measured frequencies were complete. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com 5.6.4 Test results Test plots: - Page 36 of 53 - Report No.: MTi210520004-01E1 802.11b: Band Edge, Left Side 802.11b: Band Edge, Right Side Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 37 of 53 - Report No.: MTi210520004-01E1 802.11g: Band Edge, Left Side 802.11g: Band Edge, Right Side Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 38 of 53 - Report No.: MTi210520004-01E1 802.11n20: Band Edge, Left Side 802.11n20: Band Edge, Right Side Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 39 of 53 - Report No.: MTi19111505-4E3 5.7 6dB bandwidth 5.7.1 Limit Section Test Item 15.247(a)(2) 5.7.2 Test setup Bandwidth Limit >= 500kHz (6dB bandwidth) Frequency Range (MHz) 2400-2483.5 5.7.3 Test procedure a. Set RBW= 100 kHz. b. Set the video bandwidth (VBW) 3 x RBW. c. Detector = Peak. d. Trace mode = max hold. e. Sweep = auto couple. f. Allow the trace to stabilize. g. Measure the maximum width of the emission that is constrained by the frequencies associated with the two outermost amplitude points (upper and lower) that are attenuated by 6 dB relative to the maximum level measured in the fundamental emission. 5.7.4 Test results Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com EUT: Pressure: Test Mode: Channel Low Middle High - Page 40 of 53 - Report No.: MTi210520004-01E1 Precursor PVT2 Model Name: 1012 hPa Test Voltage: TX b Mode /CH01, CH06, CH11 PRECURSORPVT2 AC 120V/60Hz Frequency (MHz) 2412 2437 2462 6dB bandwidth (MHz) 9.118 9.083 9.087 Limit (kHz) 500 500 500 Result Pass Pass Pass TX CH 01 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 41 of 53 - TX CH 06 Report No.: MTi210520004-01E1 TX CH 11 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com EUT: Pressure: Test Mode: Channel Low Middle High - Page 42 of 53 - Precursor PVT2 Model Name: 1012 hPa Test Voltage: TX g Mode /CH01, CH06, CH11 Report No.: MTi210520004-01E1 PRECURSORPVT2 AC 120V/60Hz Frequency (MHz) 2412 2437 2462 6dB bandwidth (MHz) 15.51 15.44 15.88 TX CH 01 Limit (kHz) 500 500 500 Result 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: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 43 of 53 - TX CH 06 Report No.: MTi210520004-01E1 TX CH 11 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com EUT: Pressure: Test Mode: Channel Low Middle High - Page 44 of 53 - Report No.: MTi210520004-01E1 Precursor PVT2 Model Name: 1012 hPa Test Voltage: TX n20 Mode /CH01, CH06, CH11 PRECURSORPVT2 AC 120V/60Hz Frequency (MHz) 2412 2437 2462 6dB bandwidth (MHz) 16.98 16.00 13.80 TX CH 01 Limit (kHz) 500 500 500 Result 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: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 45 of 53 - TX CH 06 Report No.: MTi210520004-01E1 TX CH 11 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 46 of 53 - Report No.: MTi210520004-01E1 5.8 Duty Cycle 5.8.1 Limit No limit requirement. 5.8.2 Measuring instruments The Measuring equipment is listed in the section 4 of this test report. 5.8.3 Test setup 5.8.4 Test procedure The zero-span mode on a spectrum analyzer or EMI receiver if the response time and spacing between bins on the sweep are sufficient to permit accurate measurements of the on and off times of the transmitted signal. Set the center frequency of the instrument to the center frequency of the transmission. Set RBW OBW if possible; otherwise, set RBW to the largest available value. Set VBW RBW. Set detector = peak or average. The zero-span measurement method shall not be used unless both RBW and VBW are > 50/T and the number of sweep points across duration T exceeds 100. (For example, if VBW and/or RBW are limited to 3 MHz, then the zero-span method of measuring duty cycle shall not be used if T 16.7 microseconds.) The transmitter output is connected to the Spectrum Analyzer. We tested according to the zero-span measurement method, 6.0(b) in KDB 558074 The largest availble value of RBW is 8 MHz and VBW is 50 MHz. The zero-span method of measuring duty cycle shall not be used if T 6.25 microseconds. (50/6.25 = 8) The zero-span method was used because all measured T data are > 6.25 microseconds and both RBW and VBW are > 50/T. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. Set to the maximum power setting and enable the EUT transmit continuously. The EUT was operating in controlled its channel. Use the following spectrum analyzer settings: Span = Zero Span RBW = 8MHz (the largest available value) VBW = 8MHz ( RBW) Number of points in Sweep >100 Detector function = peak Trace = Clear write Measure T total and Ton Calculate Duty Cycle = Ton / T total Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 47 of 53 - Report No.: MTi210520004-01E1 5.8.5 Test Results EUT: Pressure: Test Mode: Precursor PVT2 Model Name: 1012 hPa Test Voltage: TX b/g/n20 Mode / CH06 Mode Data rate Channel Ton Ttotal Duty Cycle 802.11b 1Mbps 6 - - 100% 802.11g 6Mbps 6 - 802.11n HT20 MCS0 6 - - 100% - 100% PRECURSORPVT2 AC 120V/60Hz Duty Cycle Factor (dB) 0 VBW Setting 10Hz 0 1kHz 0 1kHz Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 48 of 53 - Report No.: MTi210520004-01E1 5.9 Spurious RF Conducted Emissions 5.9.1 Limit Below -20dB of the highest emission level in operating band. 5.9.2 Measuring instruments The Measuring equipment is listed in the section 4 of this test report. 5.9.3 Test setup 5.9.4 Test procedure The Spurious RF conducted emissions compliance of RF radiated emission should be measured by following the guidance in ANSI C63.10-2013 with respect to maximizing the emission by rotating the EUT, measuring the emission while the EUT is situated in three orthogonal planes (if appropriate), adjusting the measurement antenna height and polarization etc. Set RBW=100kHz and VBW= 300kHz to measure the peak field strength, and measure frequency range from 9kHz to 26.5GHz. 5.9.5 Test results Note: 1: The measurement frequency range is from 9kHz to the 10th harmonic of the fundamental frequency; The lowest, middle and highest channels are tested to verify the spurious emissions and band edge measurement data. 2: The three modulated high, medium and low channels have been tested. The report only shows the worst mode. The worst mode is 802.11b CH01/06/11. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com 802.11b on Channel 01 - Page 49 of 53 - Report No.: MTi210520004-01E1 802.11b on Channel 01 802.11b on Channel 01 802.11b on Channel 06 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com 802.11b on Channel 06 - Page 50 of 53 - Report No.: MTi210520004-01E1 802.11b on Channel 06 802.11b on Channel 11 802.11b on Channel 11 802.11b on Channel 11 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 51 of 53 - Photographs of the Test Setup Radiated emission Report No.: MTi210520004-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com - Page 52 of 53 - Conducted emission Report No.: MTi210520004-01E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao' an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.com Photographs of the EUT See the APPENDIX 1- EUT PHOTO. - Page 53 of 53 - Report No.: MTi210520004-01E1 ----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: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: mti@51mti.comMicrosoft Word 2016 Microsoft Word 2016