test report

FCC ID: YIY-PROD11162

Test Report

Download: PDF
FCCID_4262861

Page 1 of 22 EMC Technologies Pty. Ltd. ABN 82 057 105 549 Melbourne Sydney 176 Harrick Road Unit 3/87 Station Road Keilor Park, Vic 3042 Seven Hills, NSW 2147 Tel: +61 3 9365 1000 Tel: +61 2 9624 2777 Email: emc-general@emctech.com.au Web: www.emctech.com.au RADIO REPORT FOR CERTIFICATION REPORT NUMBER: M180709 - 5V2 TEST STANDARDS: FCC PART 15 SUBPART C SECTION 15.247 ISED RSS-247 SECTION 5.0 CLIENT: GE DIGITAL MINING TECHNOLOGY DEVICE: CAS-GPS NODE MODEL: PROD1116-E2 DATE OF ISSUE: 1 MAY 2019 EMC Technologies Pty Ltd reports apply only to the specific samples tested under stated test conditions. It is the manufacturer’s responsibility to assure that additional production units of this model are manufactured with identical electrical and mechanical components. EMC Technologies Pty Ltd shall have no liability for any deductions, inferences or generalisations drawn by the client or others from EMC Technologies Pty Ltd issued reports. This report shall not be used to claim, constitute or imply product endorsement by EMC Technologies Pty Ltd. Accredited for compliance with ISO/IEC 17025 – Testing. The results of tests, calibration and/or measurements included in this document are traceable to Australian/national standards. NATA is a signatory to the ILAC Mutual Recognition Arrangement for the mutual recognition of the equivalence of testing, medical testing, calibration and inspection reports. This document shall not be reproduced except in full.

Page 2 of 22 Report No. M180709 - 5V2 Equipment Under Test: CAS-GPS NODE REVISION TABLE Version Sec/Para Change Made Date Changed 1 Initial issue of document 1/05/2019 This document shall not be reproduced except in full.

Page 3 of 22 Report No. M180709 - 5V2 CONTENTS 1 Test Summary .................................................................................................................... 6 2 Test Facility ........................................................................................................................ 6 2.1 General ...................................................................................................................... 6 2.2 NATA Accreditation ................................................................................................... 6 3 Test Equipment Calibration ................................................................................................ 7 4 Measurement Uncertainty .................................................................................................. 7 5 Device Details..................................................................................................................... 8 5.1 EUT (Transmitter) Details .......................................................................................... 8 5.2 EUT (Host) Details ..................................................................................................... 8 5.3 Test Configuration ..................................................................................................... 8 5.4 Modifications .............................................................................................................. 8 6 Results ................................................................................................................................ 9 6.1 §15.203/ RSS-Gen 6.8 Antenna Requirement .......................................................... 9 6.2 §15.205/ RSS-Gen 8.10/ RSS-247 3.3 Restricted Bands of Operation .................... 9 6.3 §15.207/ RSS-Gen 8.8 Conducted Limits ................................................................. 9 6.4 §15.209/ RSS-Gen 8.9 Radiated emission limits; general requirements .................. 9 6.5 §15.247(a)(2)/ RSS-247 5.2(a) 6 dB bandwidth ........................................................ 9 6.5.1 Test Procedure ...................................................................................................... 9 6.5.2 Limits...................................................................................................................... 9 6.5.3 Results ................................................................................................................... 9 6.6 §15.247(b)(3)/ RSS-247 5.4(d) Peak Out Power .................................................... 10 6.6.1 Test Procedure .................................................................................................... 10 6.6.2 Limits.................................................................................................................... 10 6.6.3 Results ................................................................................................................. 10 6.7 §15.247(d)/ RSS-247 5.5 Out-of-Band/Spurious Emissions ................................... 11 6.7.1 Test procedure ..................................................................................................... 11 6.7.2 Limits.................................................................................................................... 12 6.7.3 Results: Frequency Band: 9 kHz - 30 MHz ......................................................... 13 6.7.4 Results: Frequency Band: 30 - 1000 MHz........................................................... 14 6.7.5 Results: Frequency Band: 1000 – 10000 MHz .................................................... 16 6.7.6 Band-edge Emission Measurements ................................................................... 20 6.8 §15.247(e)/ RSS-247 5.2(b) Power Spectral Density.............................................. 21 6.8.1 Test procedure ..................................................................................................... 21 6.8.2 Limits.................................................................................................................... 21 6.8.3 Results ................................................................................................................. 21 6.9 §15.247(i)/ RSS-102 Maximum Permissible RF Exposure ..................................... 22 6.10 §15.215/ RSS-Gen 6.7 Occupied Bandwidth – 99% power .................................... 22 6.10.1 Test procedure ................................................................................................. 22 6.10.2 Limits................................................................................................................ 22 6.10.3 Results ............................................................................................................. 22 This document shall not be reproduced except in full.

Page 4 of 22 Report No. M180709 - 5V2 GRAPHS Graph 6-1: 6-dB bandwidth ..................................................................................................... 10 Graph 6-2: Radiated peak output power E-Field (dBuV/m @ 3 m) ......................................... 11 Graph 6-3: Reference level measurement – 100 kHz bandwidth ........................................... 12 Graph 6-4: Spurious emissions 9 kHz – 30 MHz .................................................................... 13 Graph 6-5: Spurious Emissions, 30 – 1000 MHz, Vertical ...................................................... 14 Graph 6-6: Spurious Emissions, 30 – 1000 MHz, Horizontal .................................................. 15 Graph 6-7: Spurious Emissions, 1000 - 10000 MHz, Vertical, Peak ....................................... 16 Graph 6-8: Spurious Emissions, 1000 - 10000 MHz, Horizontal, Peak .................................. 17 Graph 6-9: Spurious Emissions, 1000 - 10000 MHz, Vertical, Average ................................. 18 Graph 6-10: Spurious Emissions, 1000 - 10000 MHz, Horizontal, Average ........................... 19 Graph 6-11: Higher band-edge 928 MHz ................................................................................ 20 Graph 6-12: Lower band-edge 902 MHz ................................................................................. 20 Graph 6-13: Radiated – Power spectral density measurement .............................................. 21 Graph 6-14: Occupied bandwidth ............................................................................................ 22 TABLES Table 6-1: 6 dB Bandwidth ........................................................................................................ 9 Table 6-2: Maximum peak power ............................................................................................ 10 Table 6-3: 100 kHz reference level measurement .................................................................. 12 Table 6-4: Spurious Emissions, 30 - 1000 MHz, Vertical ........................................................ 14 Table 6-5: Spurious Emissions, 30 - 1000 MHz, Horizontal .................................................... 15 Table 6-6: Spurious Emissions, 1000 - 10000 MHz, Vertical, Peak ........................................ 16 Table 6-7: Spurious Emissions, 1000 - 10000 MHz, Horizontal, Peak ................................... 17 Table 6-8: Spurious Emissions, 1000 - 10000 MHz, Vertical, Average .................................. 18 Table 6-9: Spurious Emissions, 1000 - 10000 MHz, Horizontal, Average .............................. 19 Table 6-10: Power spectral density, RBW = 3kHz .................................................................. 21 Table 6-11: Occupied Bandwidth ............................................................................................ 22 This document shall not be reproduced except in full.

Page 5 of 22 Report No. M180709 - 5V2 CERTIFICATE OF COMPLIANCE Device: CAS-GPS Node Model Number: PROD1116-E2 Serial Number: 116318050021 Equivalent Model Numbers: PROD1116-E2X PROD1116-S2, PROD1116-L2, PROD1116-P2 PROD1116-S2X, PROD1116-L2X, PROD1116-P2X Manufacturer: GE Digital Mining Technology FCC ID: YIY-PROD11162 IC: 8903A-PROD11162 Tested for: GE Digital Mining Technology Address: 3 Co-Wyn Close, Fountaindale, NSW 2258, Australia Phone Number: +61 2 4336 1847 Contact: Neil Mosley Email: Neil.mosley@ge.com Standard: FCC Part 15, Subpart C, Section 15.247 Operation within the bands 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ISED RSS-247, Issue 2, Section 5 Standard specifications for frequency hopping systems and digital transmission systems operating in the bands 902-928 MHz, 2400-2483.5 MHz and 5725-5850 MHz Result: The test sample complied with applicable requirements of the above standards. Test Date(s): 7-8 Aug 2018 and 14-15 Feb 2019 Issue Date: 1 May 2019 Test Engineer(s): Wison Xaio Attestation: I hereby certify that the device(s) described herein were tested as described in this report and that the data included is that which was obtained during such testing. Authorised Signatory: Shabbir Ahmed, PhD Senior EMC and RF Engineer EMC Technologies Pty Ltd Issued by: EMC Technologies Pty. Ltd., 176 Harrick Road, Keilor Park, VIC, 3042, Australia. Phone: +61 3 9365 1000 E-mail: emc-general@emctech.com.au Web: www.emctech.com.au This document shall not be reproduced except in full.

Page 6 of 22 Report No. M180709 - 5V2 RADIO REPORT FOR CERTIFICATION 1 TEST SUMMARY Sec. Description FCC ISED Result(s) 6.1 Antenna Requirement §15.203 §RSS-Gen 6.8 Complied Restricted Bands of 6.2 §15.205 §RSS-Gen 8.10/ RSS-247 3.3 Complied Operation Conducted Limits Not 6.3 §15.207 §RSS-Gen 8.8 Applicable Radiated emission limits; 6.4 §15.209 §RSS-Gen 8.9 Complied general requirements 6.5 6 dB bandwidth §15.247(a)(2) §RSS-247 5.2(a) Complied 6.6 Peak Output Power §15.247(b)(3) §RSS-247 5.4(d) Complied Out-of-Band/Spurious 6.7 §15.247(d) §RSS-247 5.5 Complied Emissions 6.8 Power spectral density §15.247(e) §RSS-247 5.2(b) Complied Maximum Permissible RF 6.9 §15.247(i) §RSS-Gen 3.4/ RSS-102 Complied Exposure Occupied Bandwidth – 99% 6.10 §15.215 §RSS-Gen 6.7 Complied power 2 TEST FACILITY 2.1 General EMC Technologies Pty Ltd is accredited by the FCC as a test laboratory able to perform compliance testing for the public. EMC Technologies Pty Ltd has also been designated as a Conformity Assessment Body (CAB) by Australian Communications and Media Authority (ACMA) under the APECTEL MRA and is designated to perform compliance testing on equipment subject to Declaration of Conformity (DoC) and Certification under Parts 15 and 18 of the FCC Commission’s rules – Registration Number 494713 & Designation number AU0001. EMC Technologies Pty Ltd is also an ISED Canada recognized testing laboratory – ISED company number: 9626A and CAB identifier number: AU0001. 2.2 NATA Accreditation NATA is the Australian National laboratory accreditation body and has accredited EMC Technologies to operate to the IEC/ISO17025 requirements. A major requirement for accreditation is the assessment of the company and its personnel as being technically competent in testing to the standards. This requires fully documented test procedures, continued calibration of all equipment to the National Standard at the National Measurements Institute (NMI) and an internal quality system similar to ISO 9002. NATA has mutual recognition agreements with the National Voluntary Laboratory Accreditation Program (NVLAP) and the American Association for Laboratory Accreditation (A2LA). All testing in this report has been conducted in accordance with EMC Technologies’ scope of NATA accreditation to ISO 17025 for both testing and calibration and ISO 17020 for Inspection – Accreditation Number 5292. The current full scope of accreditation can be found on the NATA website: www.nata.com.au This document shall not be reproduced except in full.

Page 7 of 22 Report No. M180709 - 5V2 3 TEST EQUIPMENT CALIBRATION Measurement instrumentation and transducers were calibrated in accordance with the applicable standards by an independent NATA accredited laboratory such as Keysight Technologies (Australia) Pty Ltd or the National Measurement Institute (NMI) or in-house. All equipment calibration is traceable to Australian national standards at the National Measurements Institute. Equipment Make/Model/Serial Number Last Cal. Due Date Cal. Type dd/mm/yyyy dd/mm/yyyy Interval Frankonia SAC-3-2 Chamber 17/07/2017 17/07/2020 3 Year*1 (R-144) EMI R&S ESW26 14/05/2018 14/05/2019 1 Year*2 Receiver Sn: 101306 (R-143) EMCO 6502 Active Loop 9 kHz – 30 MHz 15/08/2018 15/08/2021 3 Year*2 Sn. 9311-2801 (A-231) Antennas SUNOL JB1 21/07/2017 21/07/2019 2 Year*2 Sn. A061917 (A-425) EMCO 3115 Double Ridge Horn 15/07/2016 15/07/2019 3 Year*1 Sn: 8908-3282 (A-004) Huber & Suhner Sucoflex 104A 18/01/2019 18/01/2020 1 Year*1 Sn: 503055 (C-457) Cables*4 Huber & Suhner Sucoflex 104A 18/01/2019 18/01/2020 1 Year*1 Sn: 507099 (C-479) Huber & Suhner Sucoflex 104A 18/01/2019 18/01/2020 1 Year*1 Sn: 503061 (C-463) Note *1. Internal NATA calibration. Note *2. External NATA / A2LA calibration. Note *3. Calibration date was valid during the time of testing. Note *4. Cables are verified before measurements are taken. 4 MEASUREMENT UNCERTAINTY EMC Technologies has evaluated the equipment and the methods used to perform the emissions testing. The estimated measurement uncertainties for emissions tests shown within this report are as follows: Conducted Emissions: 9 kHz to 30 MHz ±3.2 dB Radiated Emissions: 9 kHz to 30 MHz ±4.1 dB 30 MHz to 300 MHz ±5.1 dB 300 MHz to 1000 MHz ±4.7 dB 1 GHz to 18 GHz ±4.6 dB Peak Output Power: ±1.5 dB The above expanded uncertainties are based on standard uncertainties multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95%. This document shall not be reproduced except in full.

Page 8 of 22 Report No. M180709 - 5V2 5 DEVICE DETAILS (Information supplied by the Client) CAS-GPS Node Intelligent multi-purpose node comprises of a high-performance GPS receiver, Vehicle to Vehicle (V2V) radio transceiver, high accuracy Ranging RF transceiver Time of Flight (ToF), RS-232/485 communications, Digital Input (2) / Output (1), Personal Area Network (PAN) and internal battery. 5.1 EUT (Transmitter) Details Radio: 920 MHz V2V radio transceiver Operating Frequency: 920 MHz Modulation: 4GFSK Number of Channels: 1 Antenna: Integral PCB chip antenna Antenna gain: 3.32 dBi (max) 5.2 EUT (Host) Details Test Sample: CAS-GPS Node Model Number: PROD1116-E2 Serial Number: 116318050021 Equivalent Model Numbers: PROD1116-E2X PROD1116-S2, PROD1116-L2, PROD1116-P2 PROD1116-S2X, PROD1116-L2X, PROD1116-P2X Manufacturer: GE Digital Mining Technology Supply Rating: 12 - 24V DC 1.5A 15W 5.3 Test Configuration Testing was performed with the EUT set to transmit continuously (with modulation applied). V2V parameter “Power: 127” was set via PT Manager software. 5.4 Modifications No modification was required to achieve compliance. This document shall not be reproduced except in full.

Page 9 of 22 Report No. M180709 - 5V2 6 RESULTS 6.1 §15.203/ RSS-Gen 6.8 Antenna Requirement The CAS-GPS Node 920 MHz transceiver incorporates an integral PCB chip antenna and cannot be replaced by another type. Antenna Type: Integral PCB chip antenna Antenna gain: 3.32 dBi Connector: N/A 6.2 §15.205/ RSS-Gen 8.10/ RSS-247 3.3 Restricted Bands of Operation The provisions of the §15.205/ RSS-Gen 8.10/ RSS-247 3.3 restricted bands of operation and §15.209/ RSS-Gen 8.9 radiated emissions limits have been met, refer to section 6.7 6.3 §15.207/ RSS-Gen 8.8 Conducted Limits The device is DC battery powered and does not connect directly or indirectly to the AC mains network. The test was not applicable. 6.4 §15.209/ RSS-Gen 8.9 Radiated emission limits; general requirements The provisions of the §15.205/ RSS-Gen 8.10/ RSS-247 3.3 restricted bands of operation and §15.209/ RSS-Gen 8.9 radiated emissions limits have been met, refer to section 6.7 6.5 §15.247(a)(2)/ RSS-247 5.2(a) 6 dB bandwidth 6.5.1 Test Procedure The tests were performed in accordance with ANSI C63.10: 2013 Clause 11.8 DTS bandwidth. The 6 dB bandwidth was measured while the device was transmitting with typical modulation applied. The resolution bandwidth of 100 kHz and the video bandwidth of 300 kHz were utilised when measuring the bandwidth. 6.5.2 Limits In the band 902-928 MHz, the minimum 6 dB bandwidth is to be at least 500 kHz. 6.5.3 Results Table 6-1: 6 dB Bandwidth Centre Frequency 6 dB Bandwidth Limit Results [MHz] [kHz] [kHz] 920 937.10 >= 500 Complied This document shall not be reproduced except in full.

Page 10 of 22 Report No. M180709 - 5V2 Graph 6-1: 6-dB bandwidth 6.6 §15.247(b)(3)/ RSS-247 5.4(d) Peak Out Power 6.6.1 Test Procedure The field strength of the fundamental transmitted frequency was measured inside a semi- anechoic chamber compliant with ANSI C63.4: 2014 in accordance to ANSI C63.10: 2013 clause 11.9.1.1. The EUT was positioned on a test turn-table and rotated through 360° to determine the highest emissions. The measurement antenna was also varied between 1 and 4 metres height. Different orientations of the EUT (x, y and z-axis) and measurement antenna polarisations (vertical and horizontal) were investigated to produce the highest emission EIRP. All measurements were made at a distance of 3 metres. The fundamental emissions were measured using a peak detector. 6.6.2 Limits The maximum peak conducted output power at 902-928 MHz is 1 Watts or 30 dBm. 6.6.3 Results The measured radiated field strength is converted to equivalent conducted output power for checking compliance (KDB 558074 D01 Section 3). Table 6-2: Maximum peak power Equivalent Limit E-Field Antenna Freq. EIRP Conducted (dBm) @3m Gain Results (MHz) (dBm) Output Power (dBuV/m) (dBi) (dBm) 920 112.04 16.81 3.32 13.49 30 Complied This document shall not be reproduced except in full.

Page 11 of 22 Report No. M180709 - 5V2 Graph 6-2: Radiated peak output power E-Field (dBuV/m @ 3 m) 6.7 §15.247(d)/ RSS-247 5.5 Out-of-Band/Spurious Emissions 6.7.1 Test procedure Radiated out-of-band/spurious emissions measurements were performed in a semi-anechoic chamber compliant with ANSI C63.4: 2014. The test frequency range was sub-divided into smaller bands with the defined resolution bandwidths to permit reliable display and identification of emissions. Measurement Measurement Frequency range Bandwidth Distance Antenna [MHz] [kHz] [m] 0.009 to 0.150 0.2 3 0.6 metre loop antenna 0.150 to 30 9 3 30 to 1000 120 3 Biconilog hybrid 1000 to 18 000 1000 3 Standard gain or broadband 18 000 to 40 000 1000 1 horn EUT was set at a height of 0.8 m for measurements below 1000 MHz and set at 1.5 m for measurements above 1000 MHz. The sample was slowly rotated with the spectrum analyser set to Max-Hold. This was performed for at least two antenna heights. When an emission was located, it was positively identified and its maximum level found by rotating the automated turntable and by varying the antenna height. For below 1000 MHz the emissions were measured with a Quasi-Peak detector, and for above 1000 MHz the emissions were measured with Peak and Average detectors. EUT was investigated on all three axes (x, y, and z). Measurements on the worst axis presented below. The measurement data for each frequency range was corrected for cable losses, antenna factors and preamplifier gain. This process was performed for both horizontal and vertical polarisations of the measurement antenna. This document shall not be reproduced except in full.

Page 12 of 22 Report No. M180709 - 5V2 6.7.2 Limits The limit applied is in accordance with the out-of-band/spurious emissions limit defined in §15.247(d)/ RSS-247 5.5. 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. The in-band peak PSD in 100 kHz bandwidth were measured. The maximum PSD level was used to establish the limit. However, the general limits of §15.209/ RSS-Gen 8.9 apply for the restricted bands of operation defined in §15.205/ RSS-Gen 8.10. Table 6-3: 100 kHz reference level measurement Frequency E-field at 3 m Limit at 3m (MHz) (dBμV/m) (dBμV/m) 920 111.43 91.43 Graph 6-3: Reference level measurement – 100 kHz bandwidth This document shall not be reproduced except in full.

Page 13 of 22 Report No. M180709 - 5V2 6.7.3 Results: Frequency Band: 9 kHz - 30 MHz All emissions measured in the frequency band 9 kHz to 30 MHz complied with the requirements of §15.247/ RSS-247 5.0. The emissions were 10 dB or more below the limit. Graph 6-4: Spurious emissions 9 kHz – 30 MHz This document shall not be reproduced except in full.

Page 14 of 22 Report No. M180709 - 5V2 6.7.4 Results: Frequency Band: 30 - 1000 MHz All spurious emissions measured in the frequency band 30 MHz to 1000 MHz complied with the requirements of §15.247/ RSS-247 5.0. Graph 6-5: Spurious Emissions, 30 – 1000 MHz, Vertical Table 6-4: Spurious Emissions, 30 - 1000 MHz, Vertical Frequency Quasi-Peak Limit Delta Limit Peak Polarisation (MHz) (dBµV/m) (dBµV/m) (dB) 1* Vertical 920 N/A N/A N/A *Peak 1 is the fundamental transmission and is not subject to the spurious limits of the standard This document shall not be reproduced except in full.

Page 15 of 22 Report No. M180709 - 5V2 Graph 6-6: Spurious Emissions, 30 – 1000 MHz, Horizontal Table 6-5: Spurious Emissions, 30 - 1000 MHz, Horizontal Frequency Quasi-Peak Limit Delta Limit Peak Polarisation (MHz) (dBµV/m) (dBµV/m) (dB) 1* Horizontal 920 N/A N/A N/A *Peak 1 is the fundamental transmission and is not subject to the spurious limits of the standard This document shall not be reproduced except in full.

Page 16 of 22 Report No. M180709 - 5V2 6.7.5 Results: Frequency Band: 1000 – 10000 MHz All spurious emissions measured in the frequency band 1000 MHz to 10000 MHz complied with the requirements of §15.247/ RSS-247 5.0. Graph 6-7: Spurious Emissions, 1000 - 10000 MHz, Vertical, Peak Table 6-6: Spurious Emissions, 1000 - 10000 MHz, Vertical, Peak Frequency Peak Limit Delta Limit Peak Polarisation (MHz) (dBµV/m) (dBµV/m) (dB) 1 Vertical 4961.33 67.5 74.0 -6.5 This document shall not be reproduced except in full.

Page 17 of 22 Report No. M180709 - 5V2 Graph 6-8: Spurious Emissions, 1000 - 10000 MHz, Horizontal, Peak Table 6-7: Spurious Emissions, 1000 - 10000 MHz, Horizontal, Peak Frequency Peak Limit Delta Limit Peak Polarisation (MHz) (dBµV/m) (dBµV/m) (dB) 1 Horizontal 4961.21 66.5 74.0 -7.5 This document shall not be reproduced except in full.

Page 18 of 22 Report No. M180709 - 5V2 Graph 6-9: Spurious Emissions, 1000 - 10000 MHz, Vertical, Average Table 6-8: Spurious Emissions, 1000 - 10000 MHz, Vertical, Average Frequency Avg. Limit Delta Limit Peak Polarisation (MHz) (dBµV/m) (dBµV/m) (dB) 1 4599.48 Vertical 43.5 54 -10.5 2 2759.96 Vertical 39.8 54 -14.2 3 1839.99 Vertical 52.9 91.43 -38.53 This document shall not be reproduced except in full.

Page 19 of 22 Report No. M180709 - 5V2 Graph 6-10: Spurious Emissions, 1000 - 10000 MHz, Horizontal, Average Table 6-9: Spurious Emissions, 1000 - 10000 MHz, Horizontal, Average Frequency Avg. Limit Delta Limit Peak Polarisation (MHz) (dBµV/m) (dBµV/m) (dB) 1 2760.02 Horizontal 43.6 54 -10.4 2 4598.67 Horizontal 42.1 54 -11.9 3 1839.99 Horizontal 48.6 91.43 -42.83 This document shall not be reproduced except in full.

Page 20 of 22 Report No. M180709 - 5V2 6.7.6 Band-edge Emission Measurements Band-edge measurements were done using radiated methods in accordance to ANSI C63.10 clause 6.10. All emissions measured near the lower and higher band edge complied with the requirements of §15.247/ RSS-247 5.0. The orientation of the EUT and the measurement antenna height and polarisation that produced the highest EIRP was used. Graph 6-11: Higher band-edge 928 MHz Graph 6-12: Lower band-edge 902 MHz This document shall not be reproduced except in full.

Page 21 of 22 Report No. M180709 - 5V2 6.8 §15.247(e)/ RSS-247 5.2(b) Power Spectral Density 6.8.1 Test procedure The tests were performed in accordance with ANSI C63.10: 2013 Clause 11.10 Maximum power spectral density level in the fundamental emissions. Power spectral density measurements were made at 3 metres. The measurement resolution bandwidth was 3 kHz. The orientation of the EUT and the measurement antenna height and polarisation that produced the highest EIRP was used. 6.8.2 Limits The maximum peak conducted power spectral density (PSD) is 8 dBm per 3 kHz. 6.8.3 Results The measured radiated field strength is converted to equivalent conducted output power spectral density for checking compliance (KDB 558074 D01 Section 3). Table 6-10: Power spectral density, RBW = 3kHz Equivalent E-Field Antenna Freq. EIRP Conducted Limit ∆ Limit @3m Gain Results (MHz) (dBm) Output PSD (dBm) (dBm) (dBuV/m) (dBi) (dBm) 920 95.14 -0.09 3.32 -3.41 8 -11.41 Complied Graph 6-13: Radiated – Power spectral density measurement This document shall not be reproduced except in full.

Page 22 of 22 Report No. M180709 - 5V2 6.9 §15.247(i)/ RSS-102 Maximum Permissible RF Exposure The EUT complied with the applicable maximum permissible exposure levels. Refer to EMC Technologies report M180709-7/ M180709-8. 6.10 §15.215/ RSS-Gen 6.7 Occupied Bandwidth – 99% power 6.10.1 Test procedure The bandwidth containing 99% power of the transmitted signal was measured using the procedure from ANSI C63.10 clause 6.9. 6.10.2 Limits The 99% power should be contained within the frequency band 902 – 928 MHz. 6.10.3 Results Table 6-11: Occupied Bandwidth Frequency 99% Bandwidth Low Frequency High Frequency Result [MHz] [MHz] [MHz] [MHz] 920 1.0649 919.46853 920.53347 Complied Graph 6-14: Occupied bandwidth END OF REPORT This document shall not be reproduced except in full.


Document Created: 2019-05-01 14:03:19
Document Modified: 2019-05-01 14:03:19
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC