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Measurement Specialties (China), Ltd. A89X1N Wireless Vibration Sensor 2A85PA89X1N 2A85PA89X1N a89x1n
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Document DEVICE REPORTGetApplicationAttachment.html?id=6404381CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 FCC RADIO TEST REPORT Applicant Address Equipment : Measurement Specialties (China), Ltd. : No. 26 Langshan Road Shenzhen High-Tech Park (North) Nanshan District Shenzhen 518057 China : Wireless Vibration Sensor Model No. : 8911N-NX-A, 8911N-EX-A, 8931N-NX-A, 8931N-EX-A Trade Name : TE Connectivity FCC ID : 2A85PA89X1N Standard : FCC part 15 Subpart C §15.247 I HEREBY CERTIFY THAT : The sample was received on Oct. 21,2022 and the testing was completed on Nov. 09,2022 at Cerpass Technology Corp. The test result refers exclusively to the test presented test model / sample. Without written approval of Cerpass Technology Corp., the test report shall not be reproduced except in full. Approved by: Leevin Li /Supervisor Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 1 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Contents 1. Summary of Test Procedure and Test Results ................................................................................ 5 1.1 Applicable Standards ................................................................................................................. 5 2. Test Configuration of Equipment under Test ................................................................................... 6 2.1 Feature of Equipment under Test...............................................................................................6 2.2 Carrier Frequency of Channels .................................................................................................. 7 2.3 Test Mode and Test Software.....................................................................................................8 2.5 Description of Test System.........................................................................................................9 2.6 General Information of Test......................................................................................................10 2.7 Measurement Uncertainty ........................................................................................................ 10 3. Test Equipment and Ancillaries Used for Tests ............................................................................. 11 4. Antenna Requirements.....................................................................................................................12 4.1 Standard Applicable ................................................................................................................. 12 4.2 Antenna Construction and Directional Gain.............................................................................12 5. Test of Conducted Emission............................................................................................................13 5.1 Test Limit .................................................................................................................................. 13 5.2 Test Procedures ....................................................................................................................... 13 5.3 Typical Test Setup .................................................................................................................... 14 5.4 Test Result and Data................................................................................................................14 6. Test of Spurious Emission (Radiated) ............................................................................................ 15 6.1 Test Limit .................................................................................................................................. 15 6.2 Test Procedures ....................................................................................................................... 15 6.3 Typical Test Setup .................................................................................................................... 16 6.4 Test Result and Data (9kHz ~ 30MHz) .................................................................................... 17 6.5 Test Result and Data (30MHz ~ 1GHz) ................................................................................... 17 6.6 Test Result and Data (1GHz ~ 10GHz)....................................................................................19 6.7 Restricted Bands of Operation ................................................................................................. 31 7. Test of Spurious Emission (Conducted)......................................................................................... 44 7.1 Test Limit .................................................................................................................................. 44 7.2 Test Procedure ......................................................................................................................... 44 7.3 Test Setup Layout .................................................................................................................... 44 7.4 Test Result and Data................................................................................................................44 8. On Time, Duty Cycle and Measurement methods ......................................................................... 49 8.1 Test Limit .................................................................................................................................. 49 8.2 Test Procedure ......................................................................................................................... 49 8.3 Test Setup Layout .................................................................................................................... 49 8.4 Test Result and Data................................................................................................................49 9. 20dB Bandwidth Measurement Data...............................................................................................51 9.1 Test Limit .................................................................................................................................. 51 9.2 Test Procedures ....................................................................................................................... 51 9.3 Test Setup Layout .................................................................................................................... 51 9.4 Test Result and Data................................................................................................................51 10. Frequencies Separation ................................................................................................................... 54 10.1 Test Limit .................................................................................................................................. 54 10.2 Test Procedures ....................................................................................................................... 54 Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 2 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 10.3 Test Setup Layout .................................................................................................................... 54 10.4 Test Result and Data................................................................................................................54 11. Dwell Time on each channel ............................................................................................................ 57 11.1 Test Limit .................................................................................................................................. 57 11.2 Test Procedures ....................................................................................................................... 57 11.3 Test Setup Layout .................................................................................................................... 57 11.4 Test Result and Data................................................................................................................57 12. Number of Hopping Channels ......................................................................................................... 60 12.1 Test Limit .................................................................................................................................. 60 12.2 Test Procedures ....................................................................................................................... 60 12.3 Test Setup Layout .................................................................................................................... 60 12.4 Test Result and Data................................................................................................................60 13. Maximum Peak Output Power ......................................................................................................... 62 13.1 Test Limit .................................................................................................................................. 62 13.2 Test Procedures ....................................................................................................................... 62 13.3 Test Setup Layout .................................................................................................................... 62 13.4 Test Result and Data................................................................................................................62 14. Power Spectral Density .................................................................................................................... 63 14.1 Test Limit .................................................................................................................................. 63 14.2 Test Procedures ....................................................................................................................... 63 14.3 Test Setup Layout .................................................................................................................... 63 14.4 Test Result and Data................................................................................................................63 Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 3 of 65 CERPASS TECHNOLOGY CORP. History of this test report Original. Additional attachment as following record: Report No. Issue Date Description DEFM2202046 Nov. 09, 2022 Initial Issue Report No.:DEFM2202046 Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 4 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 1. Summary of Test Procedure and Test Results 1.1 Applicable Standards ANSI C63.10:2013 FCC Rules and Regulations Part 15 Subpart C §15.247 FCC Rule . Description of Test Result 15.203 . Antenna Requirement PASS 15.207 . AC Power Line Conducted Emission 15.209 15.205 . Radiated Spurious Emission 15.247(a)(1) . Channel Carrier Frequencies Separation N/A PASS PASS 15.247(d) . Conducted Spurious Emission PASS 15.247(a)(1) . 20dB Bandwidth Measurement PASS 15.247(a)(1) . Dwell Time PASS 15.247(b) . Number of Hopping Channels PASS 15.247(b) . Maximum Peak Output Power PASS 15.247(f) . Power Spectral Density PASS 15.247(d) . Band Edges Measurement Data PASS Note: Deviations Yes No N/A denotes test is not applicable in this Test Report. *The lab has reduced the uncertainty risk factor from test equipment, environment and staff technicians which according to the standard on contract. Therefore, the test result will only be determined by standard requirement. Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 5 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 2. Test Configuration of Equipment under Test 2.1 Feature of Equipment under Test Equipment Wireless Vibration Sensor Model Name 8911N-NX-A, 8911N-EX-A, 8931N-NX-A, 8931N-EX-A All models are identical except for Detection Angle (1 represents uniaxial and 3 represents triaxial) and Model Description explosion-proof performance (EX represents ATEX and NX represents Non-ATEX). Model 8911N-EX-A and 8931N-EX-A were chosen for final test. Operation Frequency Range 902MHz~928MHz Center Frequency Range Modulation Type Antenna Gain. 125KHz:902.3MHz~914.9MHz LoRa, Hybrid System 0.3dBi Antenna Type monopole Antenna Working Temperature -40°C to +60°C Operating Voltage DC 3.6V from Battery Note: For a more detailed features description, please refer to the manufacturer's specifications or the User's Manual. Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 6 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 2.2 Carrier Frequency of Channels 125KHz (SF10/SF09/SF08/SF07) Channel *00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 Frequency (MHz) 902.3 902.5 902.7 902.9 903.1 903.3 903.5 903.7 903.9 904.1 904.3 904.5 904.7 904.9 905.1 905.3 905.5 Channel 17 18 19 20 21 22 23 24 25 26 27 28 29 30 *31 32 33 Frequency (MHz) 905.7 905.9 906.1 906.3 906.5 906.7 906.9 907.1 907.3 907.5 907.7 907.9 908.1 908.3 908.5 908.7 908.9 Channel 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Note: Channels remarked * are selected to perform test. Frequency (MHz) 909.1 909.3 909.5 909.7 909.9 910.1 910.3 910.5 910.7 910.9 911.1 911.3 911.5 911.7 911.9 912.1 912.3 Channel 51 52 53 54 55 56 57 58 59 60 61 62 *63 --- Frequency (MHz) 912.5 912.7 912.9 913.1 913.3 913.5 913.7 913.9 914.1 914.3 914.5 914.7 914.9 --- Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 7 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 2.3 Test Mode and Test Software a. During testing, the interface cables and equipment positions were varied according to ANSI C63.10. b. The complete test system included Notebook, Dongle and EUT for RF test. c. Run the test software "Nrf Connect for Desktop.exe (Ver.: 3.12.0.0)" under Win 10 System was executed to transmit and receive data via Lora. d. The following test modes were performed for the test: Radiation Emissions (30MHz ~ 1GHz) Test Mode Operating Description 1 Lora(125KHz) for SF10 with 8911N-NX-A 2 Lora(125KHz) for SF09 with 8911N-NX-A 3 Lora(125KHz) for SF08 with 8911N-NX-A 4 Lora(125KHz) for SF07 with 8911N-NX-A 5 Lora(125KHz) for SF07 with 8931N-NX-A caused "Test Mode 1" generated the worst case, they were reported as the final data. Radiation Emissions (1GHz ~ 10GHz) Test Mode Operating Description 1 Lora(125KHz) for SF10 with 8911N-NX-A 2 Lora(125KHz) for SF09 with 8911N-NX-A 3 Lora(125KHz) for SF08 with 8911N-NX-A 4 Lora(125KHz) for SF07 with 8911N-NX-A caused "Test Mode 1,4" generated the worst case, they were reported as the final data. 2.4 Power Parameter Value of the test software Mode Frequency (MHz) Lora(125KHz) 902.3 908.5 914.9 Power Setting 8 8 8 Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 8 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 2.5 Description of Test System Product 1 Notebook 2 Dongle Manufacturer DELL NORDIC Model No. Dell Optitle 380 nRF52840-Dongle Power Cord Non-Shielded, 1.8m N/A Connection Diagram Notebook Dongle EUT Signal Cable Type N/A Quantity N/A Signal cable Description N/A Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 9 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 2.6 General Information of Test Test Site FCC Designation No.: Frequency Range Investigated: Test Distance: Cerpass Technology Corporation(Cerpass Laboratory) Address: Room 102, No. 5, Xing'an Road, Chang'an Town, Dongguan City, Guangdong Province Tel: +86-769-8547-1212 Fax: +86-769-8547-1912 CN1288 Conducted: from 150kHz to 30 MHz Radiation: from 30 MHz to 10,000MHz The test distance of radiated emission from antenna to EUT is 3 M. Test Item Test Site Test period Radiated Emissions 3M01-DG 2022/10/25~2022/11/08 RF Conducted RFCON01-DG 2022/10/25~2022/11/09 Environmental Conditions 24~25 / 52~54% 23~25 / 53~55% Tested By Amos Zhang Amos Zhang 2.7 Measurement Uncertainty ISO/IEC 17025 requires that an estimate of the measurement uncertainties associated with the emissions test results be included in the report. The measurement uncertainties given below are based on a 95% confidence level (based on a coverage factor (k=2). Measurement Item AC Power Line Conduction(150K~30MHz) Radiated Spurious Emission(9KHz~30MHz) Radiated Spurious Emission(30MHz~1GHz) Radiated Spurious Emission(1GHz~18GHz) Radiated Spurious Emission(18GHz~40GHz) 6dB Bandwidth&20dB Bandwidth Occupied Bandwidth Peak Output Power(Conducted Power Meter) Power Spectral Density Dwell Time / Deactivation Time Uncertainty ±3.17dB ±4.99dB ±4.39dB ±5.36dB ±5.43dB ±4.4% ±4.4% ±0.57 dB ±1.01 dB ±1.1% Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 10 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 3. Test Equipment and Ancillaries Used for Tests Radiated Emissions Test Site 3M01-DG Instrument Manufacturer EMI Test Receiver Amplifier Loop Antenna R&S EMCI R&S Model No. ESCI EMC330 HFH2-Z2 Serial No. 100565 980082 100150 Calibration Date 2022.05.07 2022.05.07 2022.05.11 Bilog Antenna Sunol Science JB1 A072414-2 2022.05.25 Preamplifier Agilent 8449B 3008A02342 2022.01.08 Preamplifier COM-POWER PA-840 711885 2022.05.07 Broad-Band Horn Antenna Standard Gain Horn Antenna Standard Gain Horn Antenna FSQ Signal Analyzer Temperature/ Humidity Meter Schwarzbeck BBHA9120D 9120D-619 TRC TRC R&S GEMLEAD HA-2640 HA-1726 FSQ40 STH200A 18050 18051 200012 N/A 2022.05.22 2022.05.09 2022.05.09 2022.05.07 2022.08.05 Valid Date 2023.05.06 2023.05.06 2024.05.10 2024.05.24 2023.01.07 2023.05.06 2024.05.21 2024.05.08 2024.05.08 2023.05.06 2023.08.04 RF Conducted Test Site RFCON01-DG Instrument Manufacturer MXA Signal Analyzer KEYSIGHT EXA Signal Analyzer KEYSIGHT ESG VECTOR SIGNAL GENERATOR MXG VECTOR SIGNAL GENERATOR USB Wideband Power Sensor Temperature/ Humidity Meter Agilent Agilent Boonton mingle Model No. N9020A N9010A Serial No. Calibration Date Valid Date US46220290 2022.05.07 2023.05.06 MY53400169 2022.05.07 2023.05.06 E4438C MY45092582 2022.05.07 2023.05.06 N5182B MY53050127 2022.05.07 2023.05.06 55006 ETH529 9778 N/A 2022.01.08 2023.01.07 2022.01.08 2023.01.07 Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 11 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 4. Antenna Requirements 4.1 Standard Applicable For intentional device, according to FCC 47 CFR Section 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. And according to FCC 47 CFR Section 15.247 (b), if transmitting antennas of directional gain greater than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6dBi. 4.2 Antenna Construction and Directional Gain Antenna Type monopole Antenna Antenna Gain 0.3dBi Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 12 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 5. Test of Conducted Emission 5.1 Test Limit Conducted Emissions were measured from 150 kHz to 30 MHz with a bandwidth of 9 KHz on the 120 VAC power and return leads of the EUT according to the methods defined in ANSI C63.10-2013. The EUT was placed on a nonmetallic stand in a shielded room 0.8 meters above the ground plane as shown in section 6.2.2. The interface cables and equipment positioning were varied within limits of reasonable applications to determine the position produced maximum conducted emissions Frequency (MHz) 0.15 0.5 0.5 5.0 5.0 30.0 Quasi Peak (dB µ V) 66-56* 56 60 *Decreases with the logarithm of the frequency. Average (dB µ V) 56-46* 46 50 5.2 Test Procedures a. The EUT was placed 0.4 meter from the conducting wall of the shielding room was kept at least 80 centimeters from any other grounded conducting surface. b. Connect EUT to the power mains through a line impedance stabilization network (LISN). c. All the support units are connecting to the other LISN. d. The LISN provides 50 ohm coupling impedance for the measuring instrument. e. The FCC states that a 50 ohm, 50 micro-Henry LISN should be used. f. Both sides of AC line were checked for maximum conducted interference. g. The frequency range from 150 kHz to 30 MHz was searched. h. Set the test-receiver system to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 13 of 65 CERPASS TECHNOLOGY CORP. 5.3 Typical Test Setup Report No.:DEFM2202046 EUT 10cm 80cm LISN 80cm 40cm 40cm 80cm LISN 5.4 Test Result and Data Not applicable, since the EUT supplied by battery. Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 14 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 6. Test of Spurious Emission (Radiated) 6.1 Test Limit In any 100kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20dB below that in the 100kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. If the transmitter measurement is based on the maximum conducted output power, the attenuation required under this paragraph shall be 30dB instead of 20dB. In addition, radiated emissions which fall in section 15.205(a) the restricted bands must also comply with the radiated emission limit specified in section 15.209(a). Frequency (MHz) Field Strength (microvolt/meter) Measurement 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 6.2 Test Procedures a. The EUT was placed on a rotatable table top 0.8 meter above ground. b. The EUT was set 3 meters from the interference receiving antenna which was mounted on the top of a variable height antenna tower. c. The table was rotated 360 degrees to determine the position of the highest radiation. d. The antenna is a broadband antenna and its height is varied between one meter and four meters above ground to find the maximum value of the field strength both horizontal polarization and vertical polarization of the antenna are set to make the measurement. e. For each suspected emission the EUT was arranged to its worst case and then tune the antenna tower (from 1 M to 4 M) and turn table (from 0 degree to 360 degrees) to find the maximum reading. f. Set the test-receiver system to Peak or CISPR quasi-peak Detect Function and specified bandwidth with Maximum Hold Mode. g. If the emission level of the EUT in peak mode was 3 dB lower than the limit specified, then testing will be stopped and peak values of EUT will be reported, otherwise, the emissions which do not have 3 dB margin will be repeated one by one using the quasi-peak method and reported. h. For testing above 1GHz, the emission level of the EUT in peak mode was 20dB lower than average limit (that means the emission level in peak mode also complies with the limit in average mode), then testing will be stopped and peak values of EUT will be reported, otherwise, the emissions will be measured in average mode again and reported. i. "Cone of radiation" has been considered to be 3dB bandwidth of the measurement antenna. Note: The supporting fixture shall permit orientation of the EUT in each of three orthogonal axis positions such that emissions from the EUT are maximized.(X AXIS is the worst.) Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 15 of 65 CERPASS TECHNOLOGY CORP. 6.3 Typical Test Setup Below 30MHz test setup Antenna Report No.:DEFM2202046 Equipment under Test 1m Receiver 30MHz- 1GHz Test Setup Antenna * 3m Ground Plane Turn Table T bl 0.8M Equipment under Test Receiver Above 1GHz Test Setup * 3m Ground Plane Turn Table T bl 0.8M Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 16 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 6.4 Test Result and Data (9kHz ~ 30MHz) The 9kHz - 30MHz spurious emission is under limit 20dB more. 6.5 Test Result and Data (30MHz ~ 1GHz) Power DC 3.6V from battery Pol/Phase Test Mode Mode 1 Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 30.0000 2 61.0399 3 284.1399 4 512.0900 5 643.0399 6 833.1599 Factor (dB/m) -4.02 -17.38 -9.83 -3.89 -1.66 0.31 Reading (dBuV) 31.56 40.98 39.42 30.98 29.64 29.54 Level (dBuV/m) 27.54 23.60 29.59 27.09 27.98 29.85 Limit (dBuV/m) 40.00 40.00 46.00 46.00 46.00 46.00 Margin (dB) -12.46 -16.40 -16.41 -18.91 -18.02 -16.15 Det. peak peak peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 17 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1 Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 116.3299 2 258.9200 3 290.9300 4 570.2899 5 652.7400 6 677.9600 Factor (dB/m) -11.55 -11.33 -9.03 -3.51 -1.73 -2.07 Reading (dBuV) 35.57 40.17 39.71 32.55 31.12 31.58 Level (dBuV/m) 24.02 28.84 30.68 29.04 29.39 29.51 Limit (dBuV/m) 43.50 46.00 46.00 46.00 46.00 46.00 Margin (dB) -19.48 -17.16 -15.32 -16.96 -16.61 -16.49 Det. peak peak peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 18 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 6.6 Test Result and Data (1GHz ~ 10GHz) Power Test Mode DC 3.6V from battery Mode 1, 902.3MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 1045.000 2 1804.600 3 1900.000 4 2260.000 5 2706.900 6 3610.000 Factor (dB/m) -10.96 -10.02 -9.28 -7.69 -6.68 -5.26 Reading (dBuV) 54.33 62.92 48.65 47.22 52.12 48.56 Level (dBuV/m) 43.37 52.90 39.37 39.53 45.44 43.30 Limit (dBuV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Margin (dB) -30.63 -21.10 -34.63 -34.47 -28.56 -30.70 Det. peak peak peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 19 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1, 902.3MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 1027.000 2 1765.000 3 1804.600 4 2706.900 5 3061.000 6 3610.000 Factor (dB/m) -11.06 -10.07 -10.02 -6.68 -6.23 -5.26 Reading (dBuV) 54.25 46.56 42.98 50.02 44.03 45.25 Level (dBuV/m) 43.19 36.49 32.96 43.34 37.80 39.99 Limit (dBuV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Margin (dB) -30.81 -37.51 -41.04 -30.66 -36.20 -34.01 Det. peak peak peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 20 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1, 908.5MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 1045.000 2 1135.000 3 1459.000 4 1817.000 5 2098.000 6 2725.500 Factor (dB/m) -10.96 -10.49 -9.67 -9.93 -8.20 -6.65 Reading (dBuV) 54.26 52.12 50.99 59.68 48.35 53.71 Level (dBuV/m) 43.30 41.63 41.32 49.75 40.15 47.06 Limit (dBuV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Margin (dB) -30.70 -32.37 -32.68 -24.25 -33.85 -26.94 Det. peak peak peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 21 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1, 908.5MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 1018.000 2 1817.000 3 2224.000 4 2728.000 5 3313.000 6 3637.000 Factor (dB/m) -11.11 -9.93 -7.80 -6.65 -5.92 -5.16 Reading (dBuV) 54.15 43.27 44.27 50.30 43.67 44.83 Level (dBuV/m) 43.04 33.34 36.47 43.65 37.75 39.67 Limit (dBuV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Margin (dB) -30.96 -40.66 -37.53 -30.35 -36.25 -34.33 Det. peak peak peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 22 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1, 914.9MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 1036.000 2 1324.000 3 1829.800 4 1900.000 5 2188.000 6 2744.700 Factor (dB/m) -11.01 -9.73 -9.83 -9.28 -7.91 -6.63 Reading (dBuV) 55.06 48.69 58.31 49.97 45.73 53.95 Level (dBuV/m) 44.05 38.96 48.48 40.69 37.82 47.32 Limit (dBuV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Margin (dB) -29.95 -35.04 -25.52 -33.31 -36.18 -26.68 Det. peak peak peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 23 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1, 914.9MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 1027.000 2 1324.000 3 1829.800 4 2224.000 5 2512.000 6 2744.700 Factor (dB/m) -11.06 -9.73 -9.83 -7.80 -6.94 -6.63 Reading (dBuV) 54.03 45.88 43.40 44.86 43.76 50.69 Level (dBuV/m) 42.97 36.15 33.57 37.06 36.82 44.06 Limit (dBuV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Margin (dB) -31.03 -37.85 -40.43 -36.94 -37.18 -29.94 Det. peak peak peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 24 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power DC 3.6V from battery Pol/Phase Test Mode Mode 4, 902.3MHz Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 1027.000 2 1234.000 3 1804.600 4 1804.600 5 2404.000 6 2706.900 7 3610.000 Factor (dB/m) -11.06 -10.03 -10.02 -10.02 -7.25 -6.68 -5.26 Reading (dBuV) 57.38 53.18 66.57 61.36 51.93 56.64 51.92 Level (dBuV/m) 46.32 43.15 56.55 51.34 44.68 49.96 46.66 Limit (dBuV/m) 74.00 74.00 74.00 54.00 74.00 74.00 74.00 Margin (dB) -27.68 -30.85 -17.45 -2.66 -29.32 -24.04 -27.34 Det. peak peak peak AVG peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 25 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 4, 902.3MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 1054.000 2 1804.600 3 2449.000 4 2706.900 5 3034.000 6 3610.000 Factor (dB/m) -10.91 -10.02 -7.10 -6.68 -6.26 -5.26 Reading (dBuV) 52.43 51.49 44.67 44.82 44.29 46.71 Level (dBuV/m) 41.52 41.47 37.57 38.14 38.03 41.45 Limit (dBuV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Margin (dB) -32.48 -32.53 -36.43 -35.86 -35.97 -32.55 Det. peak peak peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 26 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 4, 908.5MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 1009.000 2 1817.000 3 1817.000 4 1891.000 5 2725.500 6 3232.000 7 3637.000 Factor (dB/m) -11.15 -9.93 -9.93 -9.35 -6.65 -6.02 -5.16 Reading (dBuV) 55.73 66.15 61.57 49.47 49.74 44.06 46.72 Level (dBuV/m) 44.58 56.22 51.64 40.12 43.09 38.04 41.56 Limit (dBuV/m) 74.00 74.00 54.00 74.00 74.00 74.00 74.00 Margin (dB) -29.42 -17.78 -2.36 -33.88 -30.91 -35.96 -32.44 Det. peak peak AVG peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 27 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 4, 908.5MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 1009.000 2 1817.000 3 2215.000 4 2395.000 5 2725.500 6 3637.000 Factor (dB/m) -11.15 -9.93 -7.84 -7.28 -6.65 -5.16 Reading (dBuV) 53.56 51.06 45.64 45.49 44.13 45.14 Level (dBuV/m) 42.41 41.13 37.80 38.21 37.48 39.98 Limit (dBuV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Margin (dB) -31.59 -32.87 -36.20 -35.79 -36.52 -34.02 Det. peak peak peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 28 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 4, 914.9MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 1009.000 2 1441.000 3 1829.800 4 1829.800 5 2422.000 6 2744.700 7 3988.000 Factor (dB/m) -11.15 -9.61 -9.83 -9.83 -7.19 -6.63 -3.74 Reading (dBuV) 54.27 48.08 62.68 58.75 44.57 46.09 43.94 Level (dBuV/m) 43.12 38.47 52.85 48.92 37.38 39.46 40.20 Limit (dBuV/m) 74.00 74.00 74.00 54.00 74.00 74.00 74.00 Margin (dB) -30.88 -35.53 -21.15 -5.08 -36.62 -34.54 -33.80 Det. peak peak peak AVG peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 29 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 4, 914.9MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 1009.000 2 1829.800 3 2098.000 4 2413.000 5 2744.700 6 3115.000 Factor (dB/m) -11.15 -9.83 -8.20 -7.22 -6.63 -6.16 Reading (dBuV) 52.91 42.96 44.59 44.61 48.52 43.76 Level (dBuV/m) 41.76 33.13 36.39 37.39 41.89 37.60 Limit (dBuV/m) 74.00 74.00 74.00 74.00 74.00 74.00 Margin (dB) -32.24 -40.87 -37.61 -36.61 -32.11 -36.40 Det. peak peak peak peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 30 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 6.7 Restricted Bands of Operation Only spurious emissions are permitted in any of the frequency bands listed below: MHz 0.09000 0.11000 0.49500 0.505** 2.17350 2.19050 4.12500 4.12800 4.17725 4.17775 4.20725 4.20775 6.21500 6.21800 6.26775 6.26825 6.31175 6.31225 8.29100 8.29400 8.36200 8.36600 8.37625 8.38675 8.41425 8.41475 12.29000 12.29300 12.51975 12.52025 12.57675 12.57725 13.36000 13.41000 MHz 16.42000 16.42300 16.69475 16.69525 16.80425 16.80475 25.50000 25.67000 37.50000 38.25000 73.00000 74.60000 74.80000 75.20000 108.00000 121.94000 123.00000 138.00000 149.90000 150.05000 156.52475 156.52525 156.70000 156.90000 162.01250 167.17000 167.72000 173.20000 240.00000 285.00000 322.00000 335.40000 MHz 399.9 410.0 608.0 614.0 960.0 1240.0 1300.0 1427.0 1435.0 1626.5 1645.5 1646.5 1660.0 1710.0 1718.8 1722.2 2200.0 2300.0 2310.0 2390.0 2483.5 2500.0 2655.0 2900.0 3260.0 3267.0 3332.0 3339.0 3345.8 3358.0 3600.0 4400.0 GHz 4.500 5.250 5.350 5.460 7.250 7.750 8.025 8.500 9.000 9.200 9.300 9.500 10.600 12.700 13.250 13.400 14.470 14.500 15.350 16.200 17.700 21.400 22.010 23.120 23.600 24.000 31.200 31.800 36.430 36.500 Above 38.6 **: Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 31 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1, 902.3MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 902.0000 Factor (dB/m) 2.33 Reading (dBuV) 49.03 Level (dBuV/m) 51.36 Limit (dBuV/m) 80.69 2 902.3000 2.33 98.36 100.69 --- 3 928.0000 2.44 Note:20dBc Data sheet Frequency Level (MHz) (dBuV/m) 31.14 Limit (dBuV/m) 902.0000 51.36 80.69 33.58 Margin (dB) -29.33 Det. Peak 46.00 902.3000 100.69 --- --- Peak Margin (dB) -29.33 ---12.42 Det. Peak Peak Peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 32 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1, 902.3MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 902.0000 2 902.3000 3 928.0000 Factor (dB/m) 2.33 2.33 2.44 Reading (dBuV) 35.97 84.69 30.94 Level (dBuV/m) 38.30 87.02 33.38 Limit (dBuV/m) 46.00 --- 46.00 Margin (dB) -7.70 ---12.62 Det. Peak Peak Peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 33 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1, 908.5MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 902.0000 2 908.5000 3 928.0000 Factor (dB/m) 2.33 2.41 2.44 Reading (dBuV) 31.93 97.21 31.64 Level (dBuV/m) 34.26 99.62 34.08 Limit (dBuV/m) 46.00 --- 46.00 Margin (dB) -11.74 ---11.92 Det. Peak Peak Peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 34 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1, 908.5MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 902.0000 2 908.5000 3 928.0000 Factor (dB/m) 2.33 2.41 2.44 Reading (dBuV) 31.93 83.60 32.43 Level (dBuV/m) 34.26 86.01 34.87 Limit (dBuV/m) 46.00 --- 46.00 Margin (dB) -11.74 ---11.13 Det. peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 35 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1, 914.9MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 902.0000 2 914.9000 3 928.0000 Factor (dB/m) 2.33 2.42 2.44 Reading (dBuV) 31.97 97.43 31.87 Level (dBuV/m) 34.30 99.85 34.31 Limit (dBuV/m) 46.00 --- 46.00 Margin (dB) -11.70 ---11.69 Det. peak peak peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 36 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 1, 914.9MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 902.0000 2 914.9000 3 928.0000 Factor (dB/m) 2.33 2.42 2.44 Reading (dBuV) 31.90 84.67 32.59 Level (dBuV/m) 34.23 87.09 35.03 Limit (dBuV/m) 46.00 --- 46.00 Margin (dB) -11.77 ---10.97 Det. Peak Peak Peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 37 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power DC 3.6V from battery Pol/Phase Test Mode Mode 4, 902.3MHz Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 902.0000 Factor (dB/m) 2.33 Reading (dBuV) 51.13 Level (dBuV/m) 53.46 Limit (dBuV/m) 81.66 2 902.3000 2.33 99.33 101.66 --- 3 928.0000 2.44 Note:20dBc Data sheet Frequency Level (MHz) (dBuV/m) 31.46 Limit (dBuV/m) 902.0000 53.46 81.66 33.90 Margin (dB) -28.20 Det. Peak 46.00 902.3000 101.66 --- --- Peak Margin (dB) -28.20 ---12.10 Det. Peak Peak Peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 38 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 4, 902.3MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 902.0000 2 902.3000 3 928.0000 Factor (dB/m) 2.33 2.33 2.44 Reading (dBuV) 37.69 86.92 32.72 Level (dBuV/m) 40.02 89.25 35.16 Limit (dBuV/m) 46.00 --- 46.00 Margin (dB) -5.98 ---10.84 Det. Peak Peak Peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 39 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 4, 908.5MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 902.0000 2 908.5000 3 928.0000 Factor (dB/m) 2.33 2.41 2.44 Reading (dBuV) 31.49 98.11 31.27 Level (dBuV/m) 33.82 100.52 33.71 Limit (dBuV/m) 46.00 --- 46.00 Margin (dB) -12.18 ---12.29 Det. Peak Peak Peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 40 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 4, 908.5MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 902.0000 2 908.5000 3 928.0000 Factor (dB/m) 2.33 2.41 2.44 Reading (dBuV) 31.60 86.70 31.46 Level (dBuV/m) 33.93 89.11 33.90 Limit (dBuV/m) 46.00 --- 46.00 Margin (dB) -12.07 ---12.10 Det. Peak Peak Peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 41 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 4, 914.9MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor VERTICAL TX No. Frequency (MHz) 1 902.0000 2 914.9000 3 928.0000 Factor (dB/m) 2.33 2.42 2.44 Reading (dBuV) 31.57 97.83 31.87 Level (dBuV/m) 33.90 100.25 34.31 Limit (dBuV/m) 46.00 --- 46.00 Margin (dB) -12.10 ---11.69 Det. Peak Peak Peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 42 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Power Test Mode DC 3.6V from battery Mode 4, 914.9MHz Pol/Phase Operation mode Note : Level = Reading + Factor Margin = Level Limit Factor = Antenna Factor + Cable Loss Amplifier Factor HORIZONTAL TX No. Frequency (MHz) 1 902.0000 2 914.9000 3 928.0000 Factor (dB/m) 2.33 2.42 2.44 Reading (dBuV) 31.41 88.31 31.53 Level (dBuV/m) 33.74 90.73 33.97 Limit (dBuV/m) 46.00 --- 46.00 Margin (dB) -12.26 ---12.03 Det. Peak Peak Peak Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 43 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 7. Test of Spurious Emission (Conducted) 7.1 Test Limit Below 20dB of the highest emission level of operating band (In 100 kHz Resolution Bandwidth) 7.2 Test Procedure a. The transmitter output was connected to the spectrum analyzer via a low loss cable. b. Set RBW of spectrum analyzer to 100 KHz and VBW of spectrum analyzer to 300 KHz with convenient frequency span including 100 KHz bandwidth from band edge. c. Peak conducted output power measured within any 100 kHz outside the authorized frequency band shall be attenuated by at least 20dB relative to the maximum measured in-band peak PSD level. d. The band edges was measured and recorded. 7.3 Test Setup Layout EUT Cable Attenuators Spectrum Analyzer 7.4 Test Result and Data Note: Test plots refer to the following pages. Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 44 of 65 CERPASS TECHNOLOGY CORP. Lora 125KHz SF07-902.3MHz Report No.:DEFM2202046 Lora 125KHz SF07-908.5MHz Lora 125KHz SF07-914.9MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 45 of 65 CERPASS TECHNOLOGY CORP. Lora 125KHz SF08-902.3MHz Report No.:DEFM2202046 Lora 125KHz SF08-908.5MHz Lora 125KHz SF08-914.9MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 46 of 65 CERPASS TECHNOLOGY CORP. Lora 125KHz SF09-902.3MHz Report No.:DEFM2202046 Lora 125KHz SF09-908.5MHz Lora 125KHz SF09-914.9MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 47 of 65 CERPASS TECHNOLOGY CORP. Lora 125KHz SF10-902.3MHz Report No.:DEFM2202046 Lora 125KHz SF10-908.5MHz Lora 125KHz SF10-914.9MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 48 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 8. On Time, Duty Cycle and Measurement methods 8.1 Test Limit None; for reporting purposes only. 8.2 Test Procedure Zero-Span Spectrum Analyzer Method. 8.3 Test Setup Layout EUT Cable Attenuators Spectrum Analyzer 8.4 Test Result and Data Modulation Type On Time (msec) Lora 125KHz (SF07) Lora 125KHz (SF08) Lora 125KHz (SF09) Lora 125KHz (SF10) 34.40 64.00 125.60 252.80 Period Time (msec) 336.80 368.80 428.80 555.20 Duty Cycle (%) 10.21% 17.35% 29.29% 45.53% Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 49 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Lora 125KHz (SF07) Lora 125KHz (SF08) Lora 125KHz (SF09) Lora 125KHz (SF10) Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 50 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 9. 20dB Bandwidth Measurement Data 9.1 Test Limit For reference data. 9.2 Test Procedures a. The transmitter output was connected to the spectrum analyzer. b. Set RBW of spectrum analyzer to 1~5% of the 20dB bandwidth and VBW to approximately three time RBW. c. The 20 dB bandwidth is defined as the total spectrum the power of which is higher than peak power minus 20 dB. 9.3 Test Setup Layout EUT Cable Attenuators Spectrum Analyzer 9.4 Test Result and Data Modulation Type Lora 125KHz (SF07) Lora 125KHz (SF08) Lora 125KHz (SF09) Lora 125KHz (SF10) Frequency (MHz) 902.3 908.5 914.9 902.3 908.5 914.9 902.3 908.5 914.9 902.3 908.5 914.9 20dB Bandwidth (KHz) 146.70 146.60 147.20 144.10 145.10 145.40 149.10 144.40 145.30 145.50 146.10 145.90 Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 51 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Lora 125KHz(SF07) 902.3MHz Lora 125KHz(SF08) 902.3MHz Lora 125KHz(SF07) 908.5MHz Lora 125KHz(SF08) 908.5MHz Lora 125KHz(SF07) 914.9MHz Lora 125KHz(SF08) 914.9MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 52 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Lora 125KHz(SF09) 902.3MHz Lora 125KHz(SF10) 902.3MHz Lora 125KHz(SF09) 908.5MHz Lora 125KHz(SF10) 908.5MHz Lora 125KHz(SF09) 914.9MHz Lora 125KHz(SF10) 914.9MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 53 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 10. Frequencies Separation 10.1 Test Limit Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the hopping channel, whichever is greater. 10.2 Test Procedures a. The transmitter output was connected to the spectrum analyzer. b. Set RBW of spectrum analyzer to 30 KHz and VBW to 100 KHz. c. By using the MaxHold function record the separation of two adjacent channels. d. Measure the frequency difference of these two adjacent channels. 10.3 Test Setup Layout EUT Cable Attenuators Spectrum Analyzer 10.4 Test Result and Data Modulation Type Lora 125KHz (SF07) Lora 125KHz (SF08) Lora 125KHz (SF09) Lora 125KHz (SF10) Frequency (MHz) 902.3 908.5 914.9 902.3 908.5 914.9 902.3 908.5 914.9 902.3 908.5 914.9 Channel Separation (KHz) 200 200 200 200 200 200 200 200 200 200 200 200 Limit (KHz) 146.70 146.60 147.20 144.10 145.10 145.40 149.10 144.40 145.30 145.50 146.10 145.90 Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 54 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Lora 125KHz(SF07) 902.3MHz Lora 125KHz(SF08) 902.3MHz Lora 125KHz(SF07) 908.5MHz Lora 125KHz(SF08) 908.5MHz Lora 125KHz(SF07) 914.9MHz Lora 125KHz(SF08) 914.9MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 55 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Lora 125KHz(SF09) 902.3MHz Lora 125KHz(SF10) 902.3MHz Lora 125KHz(SF09) 908.5MHz Lora 125KHz(SF10) 908.5MHz Lora 125KHz(SF09) 914.9MHz Lora 125KHz(SF10) 914.9MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 56 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 11. Dwell Time on each channel 11.1 Test Limit The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds multiplied by the number of hopping channels employed. 11.2 Test Procedures 1. The transmitter output was connected to the spectrum analyzer. 2. Adjust the center frequency to measure frequency, then set zero span mode. 2. Set RBW of spectrum analyzer to 100KHz and VBW to 300KHz. 4. Measure the time duration of one transmission on the measured frequency. 11.3 Test Setup Layout EUT Cable Attenuators Spectrum Analyzer 11.4 Test Result and Data Test Period = 0.4 (second/ channel) x 64 Channel = 25.6 sec Modulation Type Length of transmission time (ms) Number of transmission in a 25.6 (64 Hopping*0.4) Dwell Time (ms) Limit (ms) Lora 125KHz (SF07) Lora 125KHz (SF08) Lora 125KHz (SF09) Lora 125KHz (SF10) 32.5 63.0 125.4 250.2 2 65.0 400 1 63.0 400 1 125.4 400 1 250.2 400 Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 57 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Lora 125KHz(SF07) 902.3MHz Lora 125KHz(SF07) 902.3MHz Lora 125KHz(SF08) 902.3MHz Lora 125KHz(SF08) 902.3MHz Lora 125KHz(SF09) 902.3MHz Lora 125KHz(SF09) 902.3MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 58 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Lora 125KHz(SF10) 902.3MHz Lora 125KHz(SF10) 902.3MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 59 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 12. Number of Hopping Channels 12.1 Test Limit No limit. 12.2 Test Procedures a. The transmitter output was connected to the spectrum analyzer. b. Set RBW of spectrum analyzer to 300 KHz and VBW to 300 KHz. c. Set the MaxHold function, and then keep the EUT in hopping mode. Record all the signals from each channel until each one has been record. 12.3 Test Setup Layout EUT Cable Attenuators Spectrum Analyzer 12.4 Test Result and Data Modulation Type Lora 125KHz (SF07) Lora 125KHz (SF08) Lora 125KHz (SF09) Lora 125KHz (SF10) Hopping Channels 64 64 64 64 Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 60 of 65 CERPASS TECHNOLOGY CORP. Lora 125KHz (SF07) Lora 125KHz (SF10) Report No.:DEFM2202046 Lora 125KHz (SF08) Lora 125KHz (SF09) Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 61 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 13. Maximum Peak Output Power 13.1 Test Limit The Maximum Peak Output Power Measurement is 30dBm. 13.2 Test Procedures The antenna port (RF output) of the EUT was connected to the input (RF input) of a power meter. Power was read directly from the meter and cable loss connection was added to the reading to obtain power at the EUT antenna terminal. The EUT Output Power was set to maximum to produce the worse case test result. 13.3 Test Setup Layout EUT Cable Attenuators Power Meter 13.4 Test Result and Data Modulation Frequency Type (MHz) Lora 125KHz (SF07) 902.3 908.5 914.9 Lora 125KHz (SF08) 902.3 908.5 914.9 Lora 125KHz (SF09) 902.3 908.5 914.9 Lora 125KHz (SF10) 902.3 908.5 914.9 Power Output (dBm) 7.022 6.785 6.668 6.540 6.666 6.622 6.643 6.768 6.761 6.065 6.440 6.451 Peak Power Output (mW) 5.037 4.770 4.643 4.508 4.641 4.594 4.616 4.751 4.744 4.041 4.406 4.417 Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 62 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 14. Power Spectral Density 14.1 Test Limit The Maximum of Power Spectral Density Measurement is 8dBm. 14.2 Test Procedures a. The transmitter output was connected to spectrum analyzer. b. The spectrum analyzer's resolution bandwidth were set at 3KHz RBW and 10KHz VBW as that of the fundamental frequency. Set the sweep time=auto couple. c. The power spectral density was measured and recorded. 14.3 Test Setup Layout EUT Cable Attenuators Spectrum Analyzer 14.4 Test Result and Data Modulation Frequency Type (MHz) Maximum Power Density of 3 kHz Bandwidth (dBm) Lora 125KHz (SF07) 902.3 908.5 914.9 0.801 2.401 0.717 Lora 125KHz (SF08) 902.3 908.5 914.9 3.401 3.267 3.258 Lora 125KHz (SF09) 902.3 908.5 914.9 5.296 5.858 5.622 Lora 125KHz (SF10) 902.3 908.5 914.9 6.722 6.844 7.042 Note: Test plots refer to the following pages. Limit (dBm) 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 63 of 65 CERPASS TECHNOLOGY CORP. Report No.:DEFM2202046 Lora 125KHz(SF07) 902.3MHz Lora 125KHz(SF08) 902.3MHz Lora 125KHz(SF07) 908.5MHz Lora 125KHz(SF08) 908.5MHz Lora 125KHz(SF07) 914.9MHz Lora 125KHz(SF08) 914.9MHz Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 64 of 65 CERPASS TECHNOLOGY CORP. Lora 125KHz(SF09) 902.3MHz Lora 125KHz(SF10) 902.3MHz Report No.:DEFM2202046 Lora 125KHz(SF09) 908.5MHz Lora 125KHz(SF10) 908.5MHz Lora 125KHz(SF09) 914.9MHz Lora 125KHz(SF10) 914.9MHz ----------------------- End of the report ----------------------- Cerpass Technology Corp. D-FD-517-0 V1.0 Issued Date : Nov. 09, 2022 Page No. : 65 of 65
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