Test Report

FCC ID: EHTAQUA6

Test Report

Download: PDF
FCCID_4235847

ONE WORLD OUR APPROVAL Wireless test report – 369132-1TRFWL Applicant: Mitel Networks Product type: IP Conference phone Model: 6970 FCC ID: IC Registration number: EHTAQUA6 173A-AQUA6 Specifications:  FCC 47 CFR Part 15 Subpart C, §15.247 Operation in the 902–928 MHz, 2400–2483.5 MHz, and 5725–5850 MHz  RSS-247, Issue 2, Feb 2017, Section 5 Digital Transmission Systems (DTSs), Frequency Hopping Systems (FHSs) and Licence-Exempt Local Area Network (LE-LAN) Devices, 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 Date of issue: April 3, 2019 Test engineer(s): David Duchesne, Senior EMC/Wireless Specialist Signature: Reviewed by: Andrey Adelberg, Senior Wireless/EMC Specialist Signature: www.nemko.com Nemko Canada Inc., a testing laboratory, is accredited by the Standards Council of SCC Accredited LAB Canada. The tests included in this report are within the scope of this accreditation ilac MRA LAB Accrédité CCN TM FCC 15.247 and RSS-247.docx; Date: Feb 2018

Test location(s) Company name Nemko Canada Inc. Address 303 River Road, Ottawa, ON, Canada, K1V 1H2 Telephone +1 613 737 9680 Facsimile +1 613 737 9691 Toll free +1 800 563 6336 Website www.nemko.com Site number CA2040 Limits of responsibility Note that the results contained in this report relate only to the items tested and were obtained in the period between the date of initial receipt of samples and the date of issue of the report. This test report has been completed in accordance with the requirements of ISO/IEC 17025. All results contain in this report are within Nemko Canada’s ISO/IEC 17025 accreditation. Copyright notification Nemko Canada Inc. authorizes the applicant to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only. Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties. Nemko Canada Inc. accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report. © Nemko Canada Inc. Report reference ID: 369132-1TRFWL Page 2 of 33

Table of contents Table of contents .......................................................................................................................................................................................................... 3 Section 1. Report summary ................................................................................................................................................................................. 4 1.1 Applicant and manufacturer ................................................................................................................................................................................................ 4 1.2 Test specifications ................................................................................................................................................................................................................. 4 1.3 Test methods ......................................................................................................................................................................................................................... 4 1.4 Statement of compliance ..................................................................................................................................................................................................... 4 1.5 Exclusions .............................................................................................................................................................................................................................. 4 1.6 Test report revision history .................................................................................................................................................................................................. 4 Section 2. Summary of test results ....................................................................................................................................................................... 5 2.1 Testing period........................................................................................................................................................................................................................ 5 2.2 FCC Part 15 Subpart C, general requirements test results................................................................................................................................................. 5 2.3 FCC Part 15 Subpart C, intentional radiators test results for digital transmission systems (DTS), test results.............................................................. 5 2.4 RSS-Gen, Issue 5, test results ............................................................................................................................................................................................... 6 2.5 RSS-247, Issue 2, test results for digital transmission systems (DTS), test results ........................................................................................................... 6 Section 3. Equipment under test (EUT) details ..................................................................................................................................................... 7 3.1 Sample information .............................................................................................................................................................................................................. 7 3.2 EUT information .................................................................................................................................................................................................................... 7 3.3 Technical information ........................................................................................................................................................................................................... 7 3.4 Product description and theory of operation ..................................................................................................................................................................... 7 3.5 EUT exercise details .............................................................................................................................................................................................................. 7 3.6 EUT setup diagram ................................................................................................................................................................................................................ 8 Section 4. Engineering considerations .................................................................................................................................................................. 9 4.1 Modifications incorporated in the EUT for compliance ..................................................................................................................................................... 9 4.2 Technical judgment ............................................................................................................................................................................................................... 9 4.3 Deviations from laboratory tests procedures ..................................................................................................................................................................... 9 Section 5. Test conditions .................................................................................................................................................................................. 10 5.1 Atmospheric conditions ...................................................................................................................................................................................................... 10 5.2 Power supply range ............................................................................................................................................................................................................ 10 Section 6. Measurement uncertainty ................................................................................................................................................................. 11 6.1 Uncertainty of measurement ............................................................................................................................................................................................. 11 Section 7. Test equipment ................................................................................................................................................................................. 12 7.1 Test equipment list ............................................................................................................................................................................................................. 12 Section 8. Testing data ...................................................................................................................................................................................... 13 8.1 FCC 15.31(e) Variation of power source ........................................................................................................................................................................... 13 8.2 FCC 15.31(m) and RSS-Gen 6.9 Number of frequencies .................................................................................................................................................. 14 8.3 FCC 15.203 and RSS-Gen 6.8 Antenna requirement ........................................................................................................................................................ 15 8.4 FCC 15.207(a) and RSS-Gen 8.8 AC power line conducted emissions limits................................................................................................................... 16 8.5 FCC 15.247(a)(2) and RSS-247 5.2(a) Minimum 6 dB bandwidth for DTS systems ........................................................................................................ 20 8.6 FCC 15.247(b)(3)(4) and RSS-247 5.4(d) Transmitter output power and e.i.r.p. requirements for DTS in 2 GHz ....................................................... 23 8.7 FCC 15.247(d) and RSS-247 5.5 Spurious (out-of-band) unwanted emissions ............................................................................................................... 25 8.8 FCC 15.247(e) and RSS-247 5.2(b) Power spectral density for digitally modulated devices ......................................................................................... 30 Section 9. Block diagrams of test set-ups ........................................................................................................................................................... 32 9.1 Radiated emissions set-up for frequencies below 1 GHz ................................................................................................................................................. 32 9.2 Radiated emissions set-up for frequencies above 1 GHz ................................................................................................................................................. 32 9.3 Conducted emissions set-up .............................................................................................................................................................................................. 33 9.4 Antenna port set-up............................................................................................................................................................................................................ 33 Report reference ID: 369132-1TRFWL Page 3 of 33

Section 1 Report summary Section 1. Report summary 1.1 Applicant and manufacturer Company name Mitel Networks Corporation Address 350 Legget Drive; Kanata; Ontario; K2K 2W7; Canada 1.2 Test specifications FCC 47 CFR Part 15, Subpart C, Clause 15.247 Operation in the 902–928 MHz, 2400–2483.5 MHz, and 5725–585 MHz RSS-247, Issue 2, Feb 2017, Section 5 Digital Transmission Systems (DTSs), Frequency Hopping Systems (FHSs) and Licence-Exempt Local Area Network (LE-LAN) Devices 1.3 Test methods 558074 D01 DTS Meas Guidance v05r01 Guidance for compliance measurements on digital transmission system, frequency hopping spread spectrum system, and hybrid system devices operating under section 15.247 of the FCC rules ANSI C63.10 v2013 American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices RSS-Gen, Issue 5, April 2018 General Requirements for Compliance of Radio Apparatus 1.4 Statement of compliance In the configuration tested, the EUT was found compliant. Testing was performed against all relevant requirements of the test standard except as noted in section 1.5 below. Results obtained indicate that the product under test complies in full with the requirements tested. The test results relate only to the items tested. See “Summary of test results” for full details. 1.5 Exclusions None 1.6 Test report revision history Table 1.6-1: Test report revision history Revision # Date of issue Details of changes made to test report TRF April 3, 2019 Original report issued Report reference ID: 369132-1TRFWL Page 4 of 33

Section 2: Summary of test results Section 2. Summary of test results 2.1 Testing period Test start date February 13, 2019 Test end date February 19, 2019 2.2 FCC Part 15 Subpart C, general requirements test results Table 2.2-1: FCC general requirements results Part Test description Verdict §15.207(a) Conducted limits Pass1 §15.31(e) Variation of power source Pass §15.31(m) Number of tested frequencies Pass §15.203 Antenna requirement Pass Notes: 1 The EUT is powered via POE. The POE adapter AC mains were tested to demonstrate compliance. 2.3 FCC Part 15 Subpart C, intentional radiators test results for digital transmission systems (DTS), test results Table 2.3-1: FCC 15.247 DTS results Part Test description Verdict §15.247(a)(2) Minimum 6 dB bandwidth Pass §15.247(b)(3) Maximum peak output power in the 902–928 MHz, 2400–2483.5 MHz, and 5725–5850 MHz bands Pass §15.247(c)(1) Fixed point-to-point operation with directional antenna gains greater than 6 dBi Not applicable §15.247(c)(2) Transmitters operating in the 2400–2483.5 MHz band that emit multiple directional beams Not applicable §15.247(d) Spurious emissions Pass §15.247(e) Power spectral density Pass §15.247(f) Time of occupancy for hybrid systems Not applicable Notes: None Report reference ID: 369132-1TRFWL Page 5 of 33

Section 2: Summary of test results 2.4 RSS-Gen, Issue 5, test results Table 2.4-1: RSS-Gen results Part Test description Verdict 7.3 Receiver radiated emission limits Not applicable 1 7.4 Receiver conducted emission limits Not applicable 1 6.9 Operating bands and selection of test frequencies Pass 8.8 AC power-line conducted emissions limits Pass 2 Notes: 1 According to sections 5.2 and 5.3 of RSS-Gen, Issue 5 the EUT does not have a stand-alone receiver neither scanner receiver, therefore exempt from receiver requirements. 2 The EUT is powered via POE. The POE adapter AC mains were tested to demonstrate compliance. 2.5 RSS-247, Issue 2, test results for digital transmission systems (DTS), test results Table 2.5-1: RSS-247 DTS results Part Test description Verdict 5.2 (a) Minimum 6 dB bandwidth Pass 5.2 (b) Maximum power spectral density Pass 5.3 Hybrid Systems 5.3 (a) Digital modulation turned off Not applicable 5.3 (b) Frequency hopping turned off Not applicable 5.4 Transmitter output power and e.i.r.p. requirements 5.4 (d) Systems employing digital modulation techniques Pass 5.4 (e) Point-to-point systems in 2400–2483.5 MHz and 5725–5850 MHz band Not applicable 5.4 (f) Transmitters which operate in the 2400–2483.5 MHz band with multiple directional beams Not applicable 5.5 Unwanted emissions Pass Notes: None Report reference ID: 369132-1TRFWL Page 6 of 33

Section 3: Equipment under test (EUT) details Section 3. Equipment under test (EUT) details 3.1 Sample information Receipt date February 12, 2019 Nemko sample ID number Item # 1 and 2 3.2 EUT information Product name IP Conference phone Model 6970 Serial number 3BUFW190400DC0K 3.3 Technical information Applicant IC company number 173A IC UPN number AQUA6 RSS number and Issue number RSS-247 Issue 2, Feb 2017 Frequency band 2400–2483.5 MHz Frequency Min (MHz) 2402 Frequency Max (MHz) 2480 RF power Max (W), Conducted 0.0033 (5.2 dBm) Field strength, Units @ distance N/A Measured BW (kHz) (99%) 1051.2 Calculated BW (kHz), as per TRC-43 N/A Type of modulation GFSK Emission classification (F1D, G1D, D1D) F1D Transmitter spurious, Units @ distance 53.2 dBµV/m Peak and 48.9 dBµV/m Average @ 3 m @ 4960 MHz Power requirements -48 VDC (Powered via external POE adapter) Antenna information Integral antenna 1.5 dBi gain 3.4 Product description and theory of operation The EUT is a IP conference phone. 3.5 EUT exercise details The EUT was setup in continuous transmit state. Report reference ID: 369132-1TRFWL Page 7 of 33

Section 3: Equipment under test (EUT) details 3.6 EUT setup diagram MINI USB Cable Mitel Conference phone 0.2 m CST MINI to USB MN: 6970 adapter SN: 3BUFW190400DC0K SN: 338153 LAN Shortel POE Adapter MN: POE15M-1AF (SH) CAT6 cable UTP 1.5 m SN: 184300350 Data + DC USB cable 2m out AC input Data In Dell Latitude Laptop MN: E6410, MITEL Asset No. 20755 Figure 3.6-1: Setup diagram Report reference ID: 369132-1TRFWL Page 8 of 33

Section 4: Engineering consideration Section 4. Engineering considerations 4.1 Modifications incorporated in the EUT for compliance There were no modifications performed to the EUT during this assessment. 4.2 Technical judgment None 4.3 Deviations from laboratory tests procedures No deviations were made from laboratory procedures. Report reference ID: 369132-1TRFWL Page 9 of 33

Section 5: Test conditions Section 5. Test conditions 5.1 Atmospheric conditions Temperature 15–30 °C Relative humidity 20–75 % Air pressure 86–106 kPa When it is impracticable to carry out tests under these conditions, a note to this effect stating the ambient temperature and relative humidity during the tests shall be recorded and stated. 5.2 Power supply range The normal test voltage for equipment to be connected to the mains shall be the nominal mains voltage. For the purpose of the present document, the nominal voltage shall be the declared voltage, or any of the declared voltages ±5 %, for which the equipment was designed. Report reference ID: 369132-1TRFWL Page 10 of 33

Section 6: Measurement uncertainty Section 6. Measurement uncertainty 6.1 Uncertainty of measurement UKAS Lab 34 and TIA-603-B have been used as guidance for measurement uncertainty reasonable estimations with regards to previous experience and validation of data. Nemko Canada, Inc. follows these test methods in order to satisfy ISO/IEC 17025 requirements for estimation of uncertainty of measurement for wireless products. Measurement uncertainty budgets for the tests are detailed below. Measurement uncertainty calculations assume a coverage factor of K = 2 with 95% certainty. Test name Measurement uncertainty, dB All antenna port measurements 0.55 Conducted spurious emissions 1.13 Radiated spurious emissions 3.78 AC power line conducted emissions 3.55 Report reference ID: 369132-1TRFWL Page 11 of 33

Section 7: Test equipment Section 7. Test equipment 7.1 Test equipment list Table 7.1-1: Equipment list Equipment Manufacturer Model no. Asset no. Cal cycle Next cal. 3 m EMI test chamber TDK SAC-3 FA002047 1 year January 24, 2020 Receiver/spectrum analyzer Rohde & Schwarz ESU 26 FA002043 1 year March 26, 2019 Spectrum analyzer Rohde & Schwarz FSU FA001877 1 year October 26, 2019 Horn (1–18 GHz) ETS Lindgren 3117 FA002840 1 year January 16, 2020 Horn antenna (1–18 GHz) EMCO 3115 FA000825 1 year October 8, 2019 Preamp (1–18 GHz) ETS Lindgren 124334 FA002873 1 year November 4, 2019 Bilog antenna (20–3000 MHz) Sunol JB3 FA002108 1 year January 3, 2020 Horn antenna (18–40 GHz) EMCO 3116 FA001847 1 year October 9, 2019 Pre-amplifier (18–26 GHz) Narda BBS-1826N612 FA001550 — VOU Notch filter 2400–2483 MHz Microwave Circuits 2400–2483 MHz FA001940 — VOU 61505 AC source Chroma 61509 FA003036 — VOU LISN Rohde & Schwarz ENV216 FA002023 1 year August 13, 2019 Notes: VOU - verify on use Report reference ID: 369132-1TRFWL Page 12 of 33

Section 8 Testing data Test name FCC 15.31(e) Variation of power source Specification FCC Part 15 Subpart A Section 8. Testing data 8.1 FCC 15.31(e) Variation of power source 8.1.1 Definitions and limits FCC §15.31: (e) For intentional radiators, measurements of the variation of the input power or the radiated signal level of the fundamental frequency component of the emission, as appropriate, shall be performed with the supply voltage varied between 85% and 115% of the nominal rated supply voltage. For battery operated equipment, the equipment tests shall be performed using a new battery. 8.1.2 Test date Start date February 13, 2019 8.1.3 Observations, settings and special notes The testing was performed as per ANSI C63.10 Section 5.13. a) Where the device is intended to be powered from an external power adapter, the voltage variations shall be applied to the inp ut of the adapter provided with the device at the time of sale. If the device is not marketed or sold with a specific adapter, then a typical power adapter shall be used. b) For devices where operating at a supply voltage deviating ±15% from the nominal rated value may cause damages or loss of intended function, test to minimum and maximum allowable voltage per manufacturer’s specification and document in the report. c) For devices with wide range of rated supply voltage, test at 15% below the lowest and 15% above the highest declared nominal rated supply voltage. d) For devices obtaining power from an input/output (I/O) port (USB, firewire, etc.), a test jig is necessary to apply voltage variation to the device from a support power supply, while maintaining the functionalities of the device. For battery-operated equipment, the equipment tests shall be performed using a variable power supply. 8.1.4 Test data The EUT is powered via POE. The client provided a POE adapter for testing. The AC input of the POE adapter was varied. The supply voltage was varied between 85% and 115% of the nominal rated supply voltage. No change to transmitter performance was observed. Report reference ID: 369132-1TRFWL Page 13 of 33

Section 8 Testing data Test name FCC 15.31(m) and RSS-Gen 6.9 Number of frequencies Specification FCC Part 15 Subpart A and RSS-Gen, Issue 5 8.2 FCC 15.31(m) and RSS-Gen 6.9 Number of frequencies 8.2.1 Definitions and limits FCC §15.31: (m) Measurements on intentional radiators or receivers, other than TV broadcast receivers, shall be performed and, if required, reported for each band in which the device can be operated with the device operating at the number of frequencies in each band specified in the following table: RSS-Gen Section 6.9: Except where otherwise specified, measurements shall be performed for each frequency band of operation for which the radio apparatus is to be certified, with the device operating at the frequencies in each band of operation shown in table below. The frequencies selected for measurements shall be reported in the test report. Table 8.2-1: Frequency Range of Operation Frequency range over which the device Number of test frequencies required Location of measurement frequency inside the operates (in each band) operating frequency range 1 MHz or less 1 Center (middle of the band) 1–10 MHz 2 1 near high end, 1 near low end Greater than 10 MHz 3 1 near high end, 1 near center and 1 near low end Notes: “near” means as close as possible to or at the centre / low end / high end of the frequency range over which the device operates. 8.2.2 Test date Start date February 13, 2019 8.2.3 Observations, settings and special notes Per ANSI C63.10 Subclause 5.6.2.1: The number of channels tested can be reduced by measuring the center channel bandwidth first and then applying the following relaxations as appropriate: a) For each operating mode, if the measured channel bandwidth on the middle channel is at least 150% of the minimum permitted ba ndwidth, then it is not necessary to measure the bandwidth on the high and low channels. b) For multiple-input multiple-output (MIMO) systems, if the measured channel bandwidth on testing the middle channel exceeds the minimum permitted bandwidt h by more than 50% on one transmit chain, then it is not necessary to repeat testing on the other chains. c) If the measured channel bandwidth on the middle channel is less than 50% of the maximum permitted bandwidth, then it is not necessary to measure the bandwidth on the high and low channels. Per ANSI C63.10 Subclause 5.6.2.2: For devices with multiple operating modes, measurements on the middle channel can be used to determine the worst-case mode(s). The worst-case modes are as follows: a) Band edge requirements—Measurements on the mode with the widest bandwidth can be used to cover the same channel (center frequency) on modes with narrower bandwidth that have the same or lower output power for each modulation family (e.g., OFDM and direct sequence spread spectrum). b) Spurious emissions—Measure the mode with the highest output power and the mode with the highest output power spectral density for each modulation family (e.g., OFDM and direct sequence spread spectrum). c) In-band PSD—Measurements on the mode with the narrowest bandwidth can be used to cover all modes within the same modulation family of an equal or lower output power provided the result is less than 50% of the limit. 8.2.4 Test data Table 8.2-2: Test channels selection Start of Frequency End of Frequency Frequency range Low channel, MHz Mid channel, MHz High channel, MHz range, MHz range, MHz bandwidth, MHz 2400 2483.5 83.5 2402 2440 2480 Report reference ID: 369132-1TRFWL Page 14 of 33

Section 8 Testing data Test name FCC 15.203 and RSS-Gen 6.8 Antenna requirement Specification FCC Part 15 Subpart C and RSS-Gen, Issue 5 8.3 FCC 15.203 and RSS-Gen 6.8 Antenna requirement 8.3.1 Definitions and limits FCC §15.203: An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. This requirement does not apply to intentional radiators that must be professionally installed, such as perimeter protection systems and some field disturbance sensors, or to other intentional radiators which, in accordance with §15.31(d), must be measured at the installation site. However, the installer shall be responsible for ensuring that the proper antenna is employed so that the limits in this part are not exceeded. RSS-Gen Section 6.8: The applicant for equipment certification shall provide a list of all antenna types that may be used with the transmitter, where applicable (i.e. for transmitters with detachable antenna), indicating the maximum permissible antenna gain (in dBi) and the required impedance for each antenna. The test report shall demonstrate the compliance of the transmitter with the limit for maximum equivalent isotropically radiated power (e.i.r.p.) specified in the applicable RSS, when the transmitter is equipped with any antenna type, selected from this list. For expediting the testing, measurements may be performed using only the antenna with highest gain of each combination of transmitter and antenna type, with the transmitter output power set at the maximum level. However, the transmitter shall comply with the applicable requirements under all operational conditions and when in combination with any type of antenna from the list provided in the test report. 8.3.2 Test date Start date February 13, 2019 8.3.3 Observations, settings and special notes None 8.3.4 Test data The EUT has an internal integrated antenna, non-detachable. The EUT is not professionally installed. Report reference ID: 369132-1TRFWL Page 15 of 33

Section 8 Testing data Test name FCC 15.207(a) and RSS-Gen 8.8 AC power line conducted emissions limits Specification FCC Part 15 Subpart C and RSS-Gen, Issue 5 8.4 FCC 15.207(a) and RSS-Gen 8.8 AC power line conducted emissions limits 8.4.1 Definitions and limits FCC §15.207: a) Except as shown in paragraphs (b) and (c) of this section, for an intentional radiator that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies, within the band 150 kHz to 30 MHz, shall not exceed the limits in the following table, as measured using a 50 μH/50 Ω line impedance stabilization network (LISN). Compliance with the provisions of this paragraph shall be based on the measurement of the radio frequency voltage between eac h power line and ground at the power terminal. The lower limit applies at the boundary between the frequency ranges. ANSI: C63.10 subclause 6.2 If the EUT normally receives power from another device that in turn connects to the public utility ac power lines, measurements shall be made on that device with the EUT in operation to demonstrate that the device continues to comply with the appropriate limits while providing the EUT with power. If the EUT is operated only from internal or dedicated batteries, with no provisions for connection to the public utility ac power lines (600 VAC or less) to operate the EUT (such as an adapter), then ac power-line conducted measurements are not required. For direct current (dc) powered devices where the ac power adapter is not supplied with the device, an “off-the-shelf” unmodified ac power adapter shall be used. If the device is supposed to be installed in a host (e.g., the device is a module or PC card), then it is tested in a typical compliant host. RSS-GEN Section 8.8: A radio apparatus that is designed to be connected to the public utility (AC) power line shall ensure that the radio frequency voltage, which is conducted back onto the AC power line on any frequency or frequencies within the band 150 kHz to 30 MHz, shall not exceed the limits in table below. Unless the requirements applicable to a given device state otherwise, for any radio apparatus equipped to operate from the public utility AC power supply either directly or indirectly (such as with a battery charger), the radio frequency voltage of emissions conducted back onto the AC power lines in the frequency range of 0.15 MHz to 30 MHz shall not exceed the limits shown in table below. The more stringent limit appli es at the frequency range boundaries. Table 8.4-1: AC power line conducted emissions limit Frequency of emission, Conducted limit, dBµV MHz Quasi-peak Average** 0.15–0.5 66 to 56* 56 to 46* 0.5–5 56 46 5–30 60 50 Notes: * - The level decreases linearly with the logarithm of the frequency. ** - A linear average detector is required. 8.4.2 Test date Start date February 19, 2019 Report reference ID: 369132-1TRFWL Page 16 of 33

Section 8 Testing data Test name FCC 15.207(a) and RSS-Gen 8.8 AC power line conducted emissions limits Specification FCC Part 15 Subpart C and RSS-Gen, Issue 5 8.4.3 Observations, settings and special notes Port under test – Coupling device AC Input of POE – Artificial Mains Network (AMN) EUT power input during test 120 VAC 60 Hz EUT setup configuration Table top Measurement details A preview measurement was generated with the receiver in continuous scan mode. Emissions detected within 10 dB or above the limit were re-measured with the appropriate detector against the correlating limit and recorded as the final measurement. The spectral plots have been corrected with transducer factors. (i.e. cable loss, LISN factors, and attenuators) Receiver settings: Resolution bandwidth 9 kHz Video bandwidth 30 kHz Detector mode Peak and Average (Preview measurement), Quasi-peak and CAverage (Final measurement) Trace mode Max Hold Measurement time  100 ms (Peak and Average preview measurement)  100 ms (Quasi-peak final measurement)  160 ms (CAverage final measurement) Report reference ID: 369132-1TRFWL Page 17 of 33

Section 8 Testing data Test name FCC 15.207(a) and RSS-Gen 8.8 AC power line conducted emissions limits Specification FCC Part 15 Subpart C and RSS-Gen, Issue 5 8.4.4 Test data 70 65 60 55 50 45 Level in dBµV 40 35 30 25 20 15 10 5 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz 120 VAC 60 Hz, Phase (POE Adapter) Preview Result 2-AVG Preview Result 1-PK+ CISPR 32 Mains Q-Peak Class B Limit CISPR 32 Mains Average Class B Limit Final_Result QPK Final_Result CAV Figure 8.4-1: AC power line conducted emissions – spectral plot on phase line 70 65 60 55 50 45 Level in dBµV 40 35 30 25 20 15 10 5 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz 120 VAC 60 Hz, Neutral (POE Adapter) Preview Result 2-AVG Preview Result 1-PK+ CISPR 32 Mains Q-Peak Class B Limit CISPR 32 Mains Average Class B Limit Final_Result QPK Final_Result CAV Figure 8.4-2: AC power line conducted emissions – spectral plot on neutral line Report reference ID: 369132-1TRFWL Page 18 of 33

Section 8 Testing data Test name FCC 15.207(a) and RSS-Gen 8.8 AC power line conducted emissions limits Specification FCC Part 15 Subpart C and RSS-Gen, Issue 5 8.4.4 Test data, continued Table 8.4-2: AC power line conducted emissions results Quasi-Peak result1 Quasi-Peak limit Measurement Bandwidth Correction Frequency (MHz) and 3 (dBµV) Margin (dB) Conductor Filter (dBµV) time (ms) (kHz) factor2 (dB) 1.77225 32.5 56.0 23.5 100 9 L1 ON 9.7 2.31900 46.5 56.0 9.5 100 9 L1 ON 9.7 2.47875 37.3 56.0 18.7 100 9 L1 ON 9.7 2.83425 43.9 56.0 12.1 100 9 L1 ON 9.7 1.889250 36.2 56.0 19.8 100 9 N ON 9.7 2.125500 35.6 56.0 20.4 100 9 N ON 9.7 2.321250 46.7 56.0 9.3 100 9 N ON 9.7 2.481000 37.6 56.0 18.4 100 9 N ON 9.7 2.834250 43.6 56.0 12.4 100 9 N ON 9.7 3.095250 43.4 56.0 12.6 100 9 N ON 9.7 CAverage CAverage limit Measurement Bandwidth Correction Frequency (MHz) Margin (dB) Conductor Filter result1 and 3 (dBµV) (dBµV) time (ms) (kHz) factor2 (dB) 1.02975 36.4 46.0 9.6 160 9 L1 ON 9.7 1.54725 37.0 46.0 9.0 160 9 L1 ON 9.7 1.80375 35.4 46.0 10.6 160 9 L1 ON 9.7 2.31900 39.6 46.0 6.4 160 9 L1 ON 9.7 2.83650 37.4 46.0 8.6 160 9 L1 ON 9.7 3.09300 35.8 46.0 10.2 160 9 L1 ON 9.7 1.54725 37.2 46.0 8.8 160 9 N ON 9.7 1.80600 35.5 46.0 10.5 160 9 N ON 9.7 2.32125 40.1 46.0 5.9 160 9 N ON 9.7 2.83650 37.4 46.0 8.6 160 9 N ON 9.7 Notes: 1 Result (dBV) = receiver/spectrum analyzer value (dBV) + correction factor (dB) 2 Correction factor (dB) = LISN factor IL (dB) + cable loss (dB) + attenuator (dB) 3 Emissions that were continuously present for a minimum of 1 second and occurred more than once for every 15 seconds observati on period were considered valid emissions. The maximum value of valid emissions has been recorded. Sample calculation: 39.6 dBV (result) = 26.9 dBV (receiver reading) + 9.7 dB (Correction factor) Report reference ID: 369132-1TRFWL Page 19 of 33

Section 8 Testing data Test name FCC 15.247(a)(2) and RSS-247 5.2(a) Minimum 6 dB bandwidth for DTS systems Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.5 FCC 15.247(a)(2) and RSS-247 5.2(a) Minimum 6 dB bandwidth for DTS systems 8.5.1 Definitions and limits FCC §15.247 (a)(2): (a) Operation under the provisions of this Section is limited to frequency hopping and digitally modulated intentional radiators that comply with the following provisions: (2) Systems using digital modulation techniques may operate in the 902–928 MHz, 2400–2483.5 MHz and 5725–5850 MHz bands. The minimum 6 dB bandwidth shall be at least 500 kHz. RSS-247 Section 5.2 (a): The minimum 6 dB bandwidth shall be 500 kHz. 8.5.2 Test date Start date February 14, 2019 8.5.3 Observations, settings and special notes The test was performed as per KDB 558074, section 8.2 with reference to ANSI C63.10 subclause 11.8. Spectrum analyser settings: Resolution bandwidth 100 kHz Video bandwidth 300 kHz Frequency span 2 MHz Detector mode Peak Trace mode Max Hold Sweep Auto couple 8.5.4 Test data Table 8.5-1: 6 dB bandwidth results Frequency, MHz 6 dB bandwidth, kHz Minimum limit, kHz Margin, kHz 2402 695.5 500.0 195.5 2440 692.3 500.0 192.3 2480 698.7 500.0 198.7 Notes: None Table 8.5-2: 99% occupied bandwidth results Frequency, MHz 99% occupied bandwidth, kHz 2402 1041.7 2440 1035.3 2480 1051.2 Notes: There is no 99% occupied bandwidth limit in the standard’s requirements, the measurement results provided for information purposes only. Report reference ID: 369132-1TRFWL Page 20 of 33

Section 8 Testing data Test name FCC 15.247(a)(2) and RSS-247 5.2(a) Minimum 6 dB bandwidth for DTS systems Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.5.4 Test data, continued MARKER 1 * RBW 100 kHz Marker 1 [T1 ] * RBW 100 kHz Marker 1 [T1 ] 2 . 40 2 0 38 4 6 2 G H z VBW 300 kHz 2.44 dBm VBW 300 kHz 4.46 dBm Ref 21.8 dBm * Att 5 dB SWT 2.5 ms 2.402038462 GHz Ref 21.8 dBm * Att 5 dB SWT 2.5 ms 2.440038462 GHz 20 Offset 11.8 dB ndB [T1] 6.00 dB 20 Offset 11.8 dB ndB [T1] 6.00 dB BW 695.512820513 kHz BW 692.307692308 kHz Temp 1 [T1 ndB] A Temp 1 [T1 ndB] A 10 -3.63 dBm 10 -1.62 dBm 1 PK 1 1 2.401689103 GHz 1 PK 2.439685897 GHz VIEW VIEW Temp 2 [T1 ndB] T2 Temp 2 [T1 ndB] LVL T1 0 T1 T2 0 LVL -3.62 dBm -1.48 dBm 2.402384615 GHz 2.440378205 GHz -10 -10 -20 -20 -30 -30 3DB 3DB -40 -40 -50 -50 -60 -60 -70 -70 Center 2.402 GHz 200 kHz/ Span 2 MHz Center 2.44 GHz 200 kHz/ Span 2 MHz Date: 14.FEB.2019 Figure 8.5-1: 6 dB bandwidth – Low channel 10:59:21 Figure 8.5-2: 6 dB bandwidth – Mid channel Date: 14.FEB.2019 11:04:49 * RBW 100 kHz Marker 1 [T1 ] VBW 300 kHz 5.00 dBm Ref 21.8 dBm * Att 5 dB SWT 2.5 ms 2.480035256 GHz 20 Offset 11.8 dB ndB [T1] 6.00 dB BW 698.717948718 kHz Temp 1 [T1 ndB] A 10 -1.05 dBm 1 1 PK 2.479685897 GHz VIEW T1 T2 Temp 2 [T1 ndB] 0 LVL -1.12 dBm 2.480384615 GHz -10 -20 -30 3DB -40 -50 -60 -70 Center 2.48 GHz 200 kHz/ Span 2 MHz Figure 8.5-3: 6 dB bandwidth – High channel Date: 14.FEB.2019 11:05:45 Report reference ID: 369132-1TRFWL Page 21 of 33

Section 8 Testing data Test name FCC 15.247(a)(2) and RSS-247 5.2(a) Minimum 6 dB bandwidth for DTS systems Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.5.4 Test data, continued * RBW 100 kHz Marker 1 [T1 ] * RBW 100 kHz Marker 1 [T1 ] VBW 300 kHz 2.37 dBm VBW 300 kHz 4.46 dBm Ref 21.8 dBm * Att 5 dB SWT 2.5 ms 2.402038462 GHz Ref 21.8 dBm * Att 5 dB SWT 2.5 ms 2.440038462 GHz 20 Offset 11.8 dB OBW 1.041666667 MHz 20 Offset 11.8 dB OBW 1.035256410 MHz Temp 1 [T1 OBW] Temp 1 [T1 OBW] -11.79 dBm A -9.12 dBm A 10 2.401519231 GHz 10 2.439519231 GHz 1 1 PK 1 Temp 2 [T1 OBW] 1 PK Temp 2 [T1 OBW] VIEW VIEW -12.06 dBm -9.80 dBm 0 LVL 0 LVL 2.402560897 GHz 2.440554487 GHz T1 T2 T1 T2 -10 -10 -20 -20 -30 -30 3DB 3DB -40 -40 -50 -50 -60 -60 -70 -70 Center 2.402 GHz 200 kHz/ Span 2 MHz Center 2.44 GHz 200 kHz/ Span 2 MHz Figure 8.5-4: 99% occupied bandwidth – Low channel Figure 8.5-5: 99% occupied bandwidth – Mid channel Date: 14.FEB.2019 11:09:57 Date: 14.FEB.2019 11:09:02 * RBW 100 kHz Marker 1 [T1 ] VBW 300 kHz 4.99 dBm Ref 21.8 dBm * Att 5 dB SWT 2.5 ms 2.480035256 GHz 20 Offset 11.8 dB OBW 1.051282051 MHz Temp 1 [T1 OBW] -9.09 dBm A 10 2.479512821 GHz 1 1 PK Temp 2 [T1 OBW] VIEW -9.33 dBm 0 LVL 2.480564103 GHz T1 T2 -10 -20 -30 3DB -40 -50 -60 -70 Center 2.48 GHz 200 kHz/ Span 2 MHz Figure 8.5-6: 99% occupied bandwidth – High channel Date: 14.FEB.2019 11:07:50 Report reference ID: 369132-1TRFWL Page 22 of 33

Section 8 Testing data Test name FCC 15.247(b) and RSS-247 5.4(d) Transmitter output power and e.i.r.p. requirements Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.6 FCC 15.247(b)(3)(4) and RSS-247 5.4(d) Transmitter output power and e.i.r.p. requirements for DTS in 2 GHz 8.6.1 Definitions and limits FCC §15.247: (b) The maximum peak conducted output power of the intentional radiator shall not exceed the following: (3) For systems using digital modulation in the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands: 1 Watt. As an alternative to a peak power measurement, compliance with the one Watt limit can be based on a measurement of the maximum conducted output power. Maximum Conducted Output Power is defined as the total transmit power delivered to all antennas and antenna elements averaged across all symbols in the signaling alphabet when the transmitter is operating at its maximum power control level. Power must be summed across all antennas and antenna elements. The average must not include any time intervals during which the transmitter is off or is transmitting at a reduced power level. If multiple modes of operation are possible (e.g., alternative modulation methods), the maximum conducted output power is the highest total transmit power occurring in any mode. (4) The conducted output power limit specified in paragraph (b) of this section is based on the use of antennas with directional gains that do not exceed 6 dBi. Except as shown in paragraph (c) of this section, if transmitting antennas of directional gain greater than 6 dBi are used, the conducted output power from the intentional radiator shall be reduced below the stated values in paragraphs (b)(1), (b)(2), and (b)(3) of this section, as appropriate, by the amount in dB that the directional gain of the antenna exceeds 6 dBi. RSS-247 Section 5.4: d. For DTSs employing digital modulation techniques operating in the bands 902-928 MHz and 2400-2483.5 MHz, the maximum peak conducted output power shall not exceed 1 W. The e.i.r.p. shall not exceed 4 W, except as provided in section 5.4(e). As an alternative to a peak power measurement, compliance can be based on a measurement of the maximum conducted output power . The maximum conducted output power is the total transmit power delivered to all antennas and antenna elements, averaged across all sy mbols in the signalling alphabet when the transmitter is operating at its maximum power control level. Power must be summed across all antennas and antenna elements. The average must not include any time intervals during which the transmitter is off or transmitting at a reduced power level. If multiple modes of operation are implemented, the maximum conducted output power is the highest total transmit power occurring in any mode 8.6.2 Test date Start date February 14, 2019 8.6.3 Observations, settings and special notes The test was performed as per KDB 558074, section 8.3.1 with reference to ANSI C63.10 subclause 11.9.1 (peak power). Spectrum analyser settings: Resolution bandwidth 1 MHz Video bandwidth 3 MHz Frequency span 5 MHz Detector mode Peak Trace mode Max Hold Sweep Auto couple Report reference ID: 369132-1TRFWL Page 23 of 33

Section 8 Testing data Test name FCC 15.247(b) and RSS-247 5.4(d) Transmitter output power and e.i.r.p. requirements Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.6.4 Test data Table 8.6-1: Output power measurements results Frequency, Conducted output power, dBm Antenna gain, EIRP, EIRP limit, EIRP margin, Margin, dB MHz Measured Limit dBi dBm dBm dB 2402 2.6 30.0 27.4 1.5 4.1 36.0 31.9 2440 4.6 30.0 25.4 1.5 6.1 36.0 29.9 2480 5.2 30.0 24.8 1.5 6.7 36.0 29.3 Notes: EIRP = Output power + Antenna gain * RBW 1 MHz Marker 1 [T1 ] * RBW 1 MHz Marker 1 [T1 ] VBW 3 MHz 2.60 dBm VBW 3 MHz 4.64 dBm Ref 21.8 dBm * Att 5 dB SWT 2.5 ms 2.402272436 GHz Ref 21.8 dBm * Att 5 dB SWT 2.5 ms 2.440016026 GHz 20 Offset 11.8 dB 20 Offset 11.8 dB A A 10 10 1 1 PK 1 1 PK VIEW VIEW 0 LVL 0 LVL -10 -10 -20 -20 -30 -30 3DB 3DB -40 -40 -50 -50 -60 -60 -70 -70 Center 2.402 GHz 500 kHz/ Span 5 MHz Center 2.44 GHz 500 kHz/ Span 5 MHz Figure 8.6-1: Output power on low channel Figure 8.6-2: Output power on mid channel Date: 14.FEB.2019 11:15:58 Date: 14.FEB.2019 11:17:19 * RBW 1 MHz Marker 1 [T1 ] VBW 3 MHz 5.18 dBm Ref 21.8 dBm * Att 5 dB SWT 2.5 ms 2.480000000 GHz 20 Offset 11.8 dB A 10 1 1 PK VIEW 0 LVL -10 -20 -30 3DB -40 -50 -60 -70 Center 2.48 GHz 500 kHz/ Span 5 MHz Date: 14.FEB.2019 Figure 8.6-3: Output power on high channel 11:17:55 Report reference ID: 369132-1TRFWL Page 24 of 33

Section 8 Testing data Test name FCC 15.247(d) and RSS-247 5.5 Spurious (out-of-band) unwanted emissions Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.7 FCC 15.247(d) and RSS-247 5.5 Spurious (out-of-band) unwanted emissions 8.7.1 Definitions and limits FCC §15.207 (d): In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in §15.209(a) is not required. 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)). RSS-247 Section 5.5: In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated device is operating, the RF power that is produced shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the d esired power, based on either an RF conducted or a radiated measurement, provided that the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of root-mean-square averaging over a time interval, as permitted under section 5.4(d), the attenuation required shall be 30 dB instead of 20 dB. Attenuation below the general field strength limits specified in RSS-Gen is not required. Table 8.7-1: FCC §15.209 and RSS-Gen – Radiated emission limits Frequency, Field strength of emissions Measurement distance, m MHz µV/m dBµV/m 0.009–0.490 2400/F 67.6 – 20 × log10(F) 300 0.490–1.705 24000/F 87.6 – 20 × log10(F) 30 1.705–30.0 30 29.5 30 30–88 100 40.0 3 88–216 150 43.5 3 216–960 200 46.0 3 above 960 500 54.0 3 Notes: In the emission table above, the tighter limit applies at the band edges. For frequencies above 1 GHz the limit on peak RF emissions is 20 dB above the maximum permitted average emission limit applicable to the equipment under test Table 8.7-2: ISED restricted frequency bands MHz MHz MHz GHz 0.090–0.110 12.57675–12.57725 399.9–410 7.25–7.75 0.495–0.505 13.36–13.41 608–614 8.025–8.5 2.1735–2.1905 16.42–16.423 960–1427 9.0–9.2 3.020–3.026 16.69475–16.69525 1435–1626.5 9.3–9.5 4.125–4.128 16.80425–16.80475 1645.5–1646.5 10.6–12.7 4.17725–4.17775 25.5–25.67 1660–1710 13.25–13.4 4.20725–4.20775 37.5–38.25 1718.8–1722.2 14.47–14.5 5.677–5.683 73–74.6 2200–2300 15.35–16.2 6.215–6.218 74.8–75.2 2310–2390 17.7–21.4 6.26775–6.26825 108–138 2483.5–2500 22.01–23.12 6.31175–6.31225 149.9–150.05 2655–2900 23.6–24.0 8.291–8.294 156.52475–156.52525 3260–3267 31.2–31.8 8.362–8.366 156.7–156.9 3332–3339 36.43–36.5 8.37625–8.38675 162.0125–167.17 3345.8–3358 8.41425–8.41475 167.72–173.2 3500–4400 Above 38.6 12.29–12.293 240–285 4500–5150 12.51975–12.52025 322–335.4 5350–5460 Notes: Certain frequency bands listed in this table and above 38.6 GHz are designated for low-power licence-exempt applications. These frequency bands and the requirements that apply to related devices are set out in the 200 and 300 series of RSSs Report reference ID: 369132-1TRFWL Page 25 of 33

Section 8 Testing data Test name FCC 15.247(d) and RSS-247 5.5 Spurious (out-of-band) unwanted emissions Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.7.1 Definitions and limits, continued Table 8.7-3: FCC restricted frequency bands MHz MHz MHz GHz 0.090–0.110 16.42–16.423 399.9–410 4.5–5.15 0.495–0.505 16.69475–16.69525 608–614 5.35–5.46 2.1735–2.1905 16.80425–16.80475 960–1240 7.25–7.75 4.125–4.128 25.5–25.67 1300–1427 8.025–8.5 4.17725–4.17775 37.5–38.25 1435–1626.5 9.0–9.2 4.20725–4.20775 73–74.6 1645.5–1646.5 9.3–9.5 6.215–6.218 74.8–75.2 1660–1710 10.6–12.7 6.26775–6.26825 108–121.94 1718.8–1722.2 13.25–13.4 6.31175–6.31225 123–138 2200–2300 14.47–14.5 8.291–8.294 149.9–150.05 2310–2390 15.35–16.2 8.362–8.366 156.52475–156.52525 2483.5–2500 17.7–21.4 8.37625–8.38675 156.7–156.9 2690–2900 22.01–23.12 8.41425–8.41475 162.0125–167.17 3260–3267 23.6–24.0 12.29–12.293 167.72–173.2 3332–3339 31.2–31.8 12.51975–12.52025 240–285 3345.8–3358 36.43–36.5 12.57675–12.57725 322–335.4 3600–4400 Above 38.6 13.36–13.41 Notes: None 8.7.2 Test date Start date February 14, 2019 8.7.3 Observations, settings and special notes  The spectrum was searched from 30 MHz to the 10 th harmonic.  Radiated measurements were performed at a distance of 3 m  DTS emissions in non-restricted frequency bands test was performed as per KDB 558074, section 8.5 with reference to ANSI C63.10 subclause 11.11.  Since fundamental power was tested using the maximum peak conducted output power procedure to demonstrate compliance, the spurious emissions limit is −20 dBc/100 kHz.  DTS emissions in restricted frequency bands test was performed as per KDB 558074, section 8.6 with reference to ANSI C63.10 subclause 11.12.  DTS band-edge emission measurements test was performed as per KDB 558074, section 8.7 with reference to ANSI C63.10 subclause 11.13. Spectrum analyser settings for conducted spurious emissions measurements: Resolution bandwidth: 100 kHz Video bandwidth: 300 kHz Detector mode: Peak Trace mode: Max Hold Spectrum analyser settings for radiated measurements within restricted bands: Resolution bandwidth: Frequencies below 1 GHz: 100 kHz, Frequencies above 1 GHz: 1 MHz Video bandwidth: Frequencies below 1 GHz: 300 kHz, Frequencies above 1 GHz: 3 MHz Detector mode: Peak Trace mode: Max Hold Report reference ID: 369132-1TRFWL Page 26 of 33

Section 8 Testing data Test name FCC 15.247(d) and RSS-247 5.5 Spurious (out-of-band) unwanted emissions Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.7.4 Test data * RBW 100 kHz Marker 1 [T1 ] * RBW 100 kHz Marker 1 [T1 ] VBW 300 kHz 0.75 dBm VBW 300 kHz 2.46 dBm Ref 21.8 dBm * Att 5 dB SWT 2.5 s 2.402253510 GHz Ref 21.8 dBm * Att 5 dB SWT 2.5 s 2.440248646 GHz 20 Offset 10011.8 MHz dB 1 GHz Delta 210 [T1 ] GHz 20 Offset 10011.8 MHz dB 1 GHz Delta 210 [T1 ] GHz -46.45 dB -51.39 dB 156.197894091 MHz A -2.314684338 GHz A 10 10 1 PK 1 PK 1 MAXH 1 MAXH 0 LVL 0 LVL -10 -10 -20 -20 -30 -30 3DB 3DB -40 -40 2 2 -50 -50 -60 -60 -70 -70 Start 30 MHz Stop 25 GHz Start 30 MHz Stop 25 GHz Figure 8.7-1: Conducted spurious (out-of-band) emissions, low channel Figure 8.7-2: Conducted spurious (out-of-band) emissions, mid channel Comm Date: 14.FEB.2019 11:26:01 Date: 14.FEB.2019 11:27:59 * RBW 100 kHz Marker 1 [T1 ] line. E VBW 300 kHz 3.09 dBm Comm Ref 21.8 dBm * Att 5 dB SWT 2.5 s 2.479956399 GHz 20 Offset 10011.8 MHz dB 1 GHz Delta 210 [T1 ] GHz -54.48 dB -2.314153018 GHz A 10 1 PK 1 MAXH 0 LVL -10 -20 -30 3DB -40 2 -50 -60 -70 Start 30 MHz Stop 25 GHz Figure 8.7-3: Conducted spurious (out-of-band) emissions, high channel Date: 14.FEB.2019 11:30:24 Report reference ID: 369132-1TRFWL Page 27 of 33

Section 8 Testing data Test name FCC 15.247(d) and RSS-247 5.5 Spurious (out-of-band) unwanted emissions Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.7.4 Test data, continued * RBW 100 kHz Marker 1 [T1 ] * RBW 100 kHz Marker 1 [T1 ] VBW 300 kHz 2.42 dBm VBW 300 kHz 5.04 dBm Ref 21.8 dBm * Att 5 dB SWT 5 ms 2.402037500 GHz Ref 21.8 dBm * Att 5 dB SWT 5 ms 2.480037500 GHz 20 Offset 11.8 dB Delta 2 [T1 ] 20 Offset 11.8 dB Delta 2 [T1 ] -44.56 dB -53.49 dB -2.033012821 MHz A 3.490384615 MHz A 10 10 1 1 PK 1 PK 1 MAXH MAXH LVL 0 LVL 0 -10 -10 -20 -20 -30 -30 3DB 3DB 2 -40 -40 2 -50 -50 -60 -60 -70 -70 F1 F1 Center 2.4835 GHz 1 MHz/ Span 10 MHz Center 2.4 GHz 1 MHz/ Span 10 MHz Figure 8.7-4: Conducted spurious (out-of-band) emissions, low channel – Figure 8.7-5: Conducted spurious (out-of-band) emissions, high channel – Date: 14.FEB.2019 11:34:47 Date: 14.FEB.2019 11:37:11 band edge band edge Report reference ID: 369132-1TRFWL Page 28 of 33

Section 8 Testing data Test name FCC 15.247(d) and RSS-247 5.5 Spurious (out-of-band) unwanted emissions Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.7.4 Test data, continued Duty cycle/average factor calculations §15.35(c) When the radiated emission limits are expressed in terms of the average value of the emission, and pulsed operation is employed; the measurement field strength shall be determined by averaging over one complete pulse train, including blanking intervals, as long as the pulse train does not exceed 0.1 seconds. 𝑇𝑥𝑜𝑛 𝐷𝑢𝑡𝑦 𝑐𝑦𝑐𝑙𝑒 𝑜𝑟 𝑎𝑣𝑒𝑟𝑎𝑔𝑒 𝑓𝑎𝑐𝑡𝑜𝑟 = 20 × log10 ( ) 𝑇𝑥𝑃𝑒𝑟𝑖𝑜𝑑 399 𝐷𝑢𝑡𝑦 𝑐𝑦𝑐𝑙𝑒 𝑜𝑟 𝑎𝑣𝑒𝑟𝑎𝑔𝑒 𝑓𝑎𝑐𝑡𝑜𝑟 = 20 × log10 ( ) = -4.3 dB 655 RBW 500 kHz Marker 1 [T1 ] VBW 2 MHz 99.28 dBµV Ref 112 dBµV * Att 0 dB SWT 1 ms 2.586538 µs Delta 2 [T1 ] 110 Offset 33.5 dB -1.72 dB 399.038462 µs A 3 Delta 3 [T1 ] 1 PK * 1 0.86 dB 100 2 TRG VIEW 655.448718 µs LVL 90 PA PS TRG 84.35 dBµV 80 D1 74 dBµV 3DB 70 AC 60 D2 54 dBµV 50 Center 2.48 GHz 100 µs/ Figure 8.7-6: Transmission duration plot Date: 13.FEB.2019 13:19:18 Table 8.7-4: Radiated Spurious (out-of-band) unwanted emissions within restricted bands results Frequency, Peak Field strength, dBµV/m Peak margin, Average Field strength, dBµV/m Average Channel MHz Measured Limit dB DCCF Calculated Limit margin, dB Low 2390.0 50.1 74.0 23.9 -4.3 45.8 54.0 8.2 Low 4804.0 53.1 74.0 20.9 -4.3 48.8 54.0 5.2 Mid 4880.0 52.4 74.0 21.6 -4.3 48.1 54.0 5.9 High 2483.5 51.4 74.0 22.6 -4.3 47.1 54.0 6.9 High 4960.0 53.2 74.0 20.8 -4.3 48.9 54.0 5.1 Notes: Field strength (dBV/m) = Spectrum analyzer value (dBV) + transducer factors (dB) Transducer factors (i.e. antenna factors, cable loss, amplifier gains, and attenuators. Average field strength calculation was performed using the following formula: Average Field strength = Peak Field strength + Duty cycle correction factor (DCCF) for BT DCCF = -4.3 dB All other emissions were greater than 20 dB below the limit. Report reference ID: 369132-1TRFWL Page 29 of 33

Section 8 Testing data Test name FCC Clause 15.247(e) and RSS-247 5.2(b) Power spectral density for digitally modulated devices Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.8 FCC 15.247(e) and RSS-247 5.2(b) Power spectral density for digitally modulated devices 8.8.1 Definitions and limits FCC §15.247 (e): For digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. This power spectral density shall be determined in accordance w ith the provisions of paragraph (b) of this section. The same method of determining the conducted output power shall be used to determine the power spectral density. RSS-247 Section 5.2 (b): The transmitter power spectral density conducted from the transmitter to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. This power spectral density shall be determined in accordance with the provisions of section 5.4(d), (i.e. the power spectral density shall be determined using the same method as is used to determine the conducted output power). 8.8.2 Test date Start date February 14, 2019 8.8.3 Observations, settings and special notes  Power spectral density test was performed as per KDB 558074, section 8.4 with reference to ANSI C63.10 subclause 11.10.  The test was performed using method PKPSD (peak PSD). Spectrum analyser settings: Resolution bandwidth: 3 kHz Video bandwidth: 10 kHz Frequency span: 2 MHz Detector mode: Peak Trace mode: Max Hold Sweep time: Auto coupled Report reference ID: 369132-1TRFWL Page 30 of 33

Section 8 Testing data Test name FCC Clause 15.247(e) and RSS-247 5.2(b) Power spectral density for digitally modulated devices Specification FCC Part 15 Subpart C and RSS-247, Issue 2 8.8.4 Test data Table 8.8-1: PSD measurements results Frequency, MHz PSD, dBm/3 kHz PSD limit, dBm/3 kHz Margin, dB 2402 -13.4 8.0 21.4 2440 -11.2 8.0 19.2 2480 -10.7 8.0 18.7 Notes: None * RBW 3 kHz Marker 1 [T1 ] VBW 10 kHz -13.43 dBm * RBW 3 kHz Marker 1 [T1 ] Ref 0 dBm * Att 5 dB SWT 225 ms 2.402012500 GHz VBW 10 kHz -11.20 dBm Offset 11.8 dB Ref 0 dBm * Att 5 dB SWT 225 ms 2.440012500 GHz 0 0 Offset 11.8 dB A -10 1 1 A -10 1 PK VIEW 1 PK -20 LVL VIEW -20 LVL -30 -30 -40 -40 -50 -50 3DB 3DB -60 -60 -70 -70 -80 -80 -90 -90 -100 -100 Center 2.44 GHz 200 kHz/ Span 2 MHz Center 2.402 GHz 200 kHz/ Span 2 MHz Figure 8.8-1: PSD Low channel Date: 14.FEB.2019 12:26:00 Figure 8.8-2: PSD Mid channel Date: 14.FEB.2019 12:24:45 * RBW 3 kHz Marker 1 [T1 ] VBW 10 kHz -10.71 dBm Ref 0 dBm * Att 5 dB SWT 225 ms 2.479905000 GHz 0 Offset 11.8 dB 1 A -10 1 PK VIEW -20 LVL -30 -40 -50 3DB -60 -70 -80 -90 -100 Center 2.48 GHz 200 kHz/ Span 2 MHz Figure 8.8-3: PSD High channel Date: 14.FEB.2019 12:26:42 Report reference ID: 369132-1TRFWL Page 31 of 33

Section 9: Block diagrams of test set-ups Section 9. Block diagrams of test set-ups 9.1 Radiated emissions set-up for frequencies below 1 GHz Radio absorbing material Antenna mast Test antenna 4m 3m Test EUT antenna Non- conducting table 1m 0.8 m Metal ground plane Turn table Receiver 9.2 Radiated emissions set-up for frequencies above 1 GHz Radio absorbing material Antenna mast Test antenna 4m 3m EUT Test antenna Non- conducting table 1.5 m 1m Metal ground plane Turn table Receiver RF pre-amp Report reference ID: 369132-1TRFWL Page 32 of 33

Section 9: Block diagrams of test set-ups 9.3 Conducted emissions set-up Vertical ground plane 40 cm from EUT EUT 0.8 m Power supply Non- LISN conducting table 0.8 m Horizontal ground plane Receiver 9.4 Antenna port set-up Antenna port EUT Receiver/Spectrum Analyzer ATT Report reference ID: 369132-1TRFWL Page 33 of 33


Document Created: 2019-04-11 20:42:48
Document Modified: 2019-04-11 20:42:48
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC