Test report c

FCC ID: RK7193-00

Test Report

Download: PDF
FCCID_4259871

FCC Measurement/Technical Report on 111 kHz Transceiver Wireless Power Transfer WCH-193c, 9J1.035.504.A FCC ID: RK7193-00 IC: 4774A-19300 Report Reference: MDE_LAIRD_1812_FCCa_rev1 Test Laboratory: 7layers GmbH Borsigstrasse 11 40880 Ratingen Germany Note: The following test results relate only to the devices specified in this document. This report shall not be reproduced in parts without the written approval of the test laboratory. 7layers GmbH Geschäftsführer/ Borsigstraße 11 Managing Directors: Registergericht/registered: a Bureau Veritas 40880 Ratingen, Germany Frank Spiller Düsseldorf HRB 75554 Group Company T +49 (0) 2102 749 0 Bernhard Retka USt-Id.-Nr./VAT-No. DE203159652 F +49 (0) 2102 749 350 Alexandre Norré-Oudard Steuer-Nr./TAX-No. 147/5869/0385 www.7layers.com Commerzbank AG Account No. 303 016 000 Bank Code 300 400 00 IBAN DE81 3004 0000 0303 0160 00 Swift Code COBADEFF

Table of Contents 1 Summary 3 1.1 Technical Report Summary 3 1.2 FCC-IC Correlation Table 4 1.3 Measurement Summary / Signatures 5 1.4 Revision History 6 2 Administrative Data 7 2.1 Testing Laboratory 7 2.2 Project Data 7 2.3 Applicant Data 7 2.4 Manufacturer Data 7 3 Test object Data 8 3.1 General EUT Description 8 3.2 EUT Main components 9 3.3 Ancillary Equipment 9 3.4 Auxiliary Equipment 9 3.5 EUT Setups 10 3.6 Operating Modes 10 3.7 Special software used for testing 10 3.8 Product labelling 10 4 Test Results 11 4.1 Spurious radiated emissions 11 4.2 Peak power output 18 4.3 Occupied bandwidth 20 5 Test equipment 22 6 Antenna Factors, Cable Loss and Sample Calculations 25 6.1 LISN R&S ESH3-Z5 (150 kHz – 30 MHz) 25 6.2 Antenna R&S HFH2-Z2 (9 kHz – 30 MHz) 26 6.3 Antenna R&S HL562 (30 MHz – 1 GHz) 27 6.4 Antenna R&S HF907 (1 GHz – 18 GHz) 28 6.5 Antenna EMCO 3160-09 (18 GHz – 26.5 GHz) 29 6.6 Antenna EMCO 3160-10 (26.5 GHz – 40 GHz) 30 7 Setup Drawings 31 8 Measurement uncertainty 31 9 Photo Report 31 Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 2 of 31

1 Summary 1.1 Technical Report Summary Type of Authorization Certification for an intentional radiator: 111 kHz transmitter and load modulation system Applicable FCC Rules Prepared in accordance with the requirements of FCC Rules and Regulations as listed in 47 CFR Ch.1 Parts 2 and 15 (10-1-17 Edition). The following subparts are applicable to the results in this test report. Part 2, Subpart J – Equipment Authorization Procedures, Certification Part 15, Subpart C – Intentional Radiators § 2.1049 Occupied bandwidth § 15.205 Restricted bands of operation § 15.207 Conducted limits § 15.209 Radiated emission limits; general requirements Note: ANSI C63.10-2013 is applied. Summary Test Results: The EUT complied with all performed tests as listed in sub-clause 1.3 Measurement Summary / Signatures. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 3 of 31

1.2 FCC-IC Correlation Table WPT Devices Measurement FCC reference IC reference Conducted emissions on AC § 15.207 RSS-216 Issue 2: 6.2.2.1 Mains ICES-001 Issue 4: 4, 5, 7.1.1 CAN/CSA-CEI/IEC CISPR 11:04 Transmitter spurious radiated § 15.209 RSS-216 Issue 2: 6.2.2.2 emissions ICES-001 Issue 4: 4, 5, 7.1.1 CAN/CSA-CEI/IEC CISPR 11:04 Restricted Bands § 15.205 RSS-Gen Issue 5: 8.10 RSS-216 Issue 2: 6.2.3 Wanted Emission (Carrier) § 15.209 RSS-216 Issue 2: 6.2.2.2 ICES-001 Issue 4: 4, 5, 7.1.1 CAN/CSA-CEI/IEC CISPR 11:04 Other requirements, e.g. – RSS-Gen Issue 5: 6.11/8.11 Transmitter frequency stability Receiver spurious emissions – RSS-216 Issue 2: 6.2.2.1 ICES-001 Issue 4: 4, 5, 7.1.1 CAN/CSA-CEI/IEC CISPR 11:04 Occupied bandwidth § 2.1049 RSS-Gen Issue 5: 6.7 Notes: This EUT is classified as WPT Transmitter Type 1. Precise / exhaustive versions of the Standards: ICES-001: ICES-001, Issue 4, June 2006, updated November 2014 CISPR 11: CAN/CSA-CEI/IEC CISPR 11:04 (R2013): “This National Standard of Canada is equivalent to International Standard CEI/IEC CISPR 11:2003.” Publish date: 2004-06-01, Reaffirmed: 2013-09-11 Applied Standard: IEC CISPR 11:2003 + A1:2004, Edition 4.1, 2004-06 Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 4 of 31

1.3 Measurement Summary / Signatures 47 CFR Chapter I FCC Part 15, Subpart C §15.209 Radiated Emissions The measurement was performed according to ANSI C63.10 OP-Mode Setup Port Final Result WPT_act Setup_02 Enclosure passed 47 CFR Chapter I FCC Part 15, Subpart C §15.209 Peak Output Power The measurement was performed according to ANSI C63.10 OP-Mode Setup Port Final Result WPT_act Setup_02 Enclosure passed 47 CFR Chapter I FCC Part 15, Subpart C §15.207 Conducted Emissions AC Power line The measurement shall be performed according to ANSI C63.10 OP-Mode Setup Port Final Result ‒ ‒ ‒ N/A (1) 47 CFR Chapter I FCC Part 2, Subpart J §2.1049 Occupied Bandwidth The measurement was performed according to ANSI C63.10 OP-Mode Setup Port Final Result WPT_act Setup_02 Enclosure performed RSS-Gen 6.11/8.11 Frequency Stability The measurement shall be performed according to ANSI C63.10 OP-Mode Setup Port Final Result ‒ ‒ ‒ N/A (2) Notes: N/A = Not applicable (*) Tested in the frequency range 9 kHz to 30 MHz. (1) The EUT is DC powered. It is only intendent for the use in vehicles. (2) Not required per 8.11. performed = no limit is applicable to the test result. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 5 of 31

layers A Bureau Veritas Group Company 1.4 Revision History Version Release date Change Description Version validity initial 2019—02—15 —= invalid revi 2019—04—25 e Note added to the EUT setups valid explaining the usage of a "spacer" to represent possible worst—case conditions. * Removal of ping mode and all related items, as requested by the TCB, i.e.: Removal of Setup_01, EUT A and the related results. «_ Change of WPT Transmitter Type from 3 to 1, as declared by ISED answer on 2016—04—13 to an inquiry to "ConsultationRadioStandards— ConsultationNormesRadio (IC)". e Adding ISED CAB Identifier at Administrative Data Responsible for b@ ) ~ Responsible Q Accreditation Scope: ‘ for Test Report: © 7layers 7 layers GmbH, Borsigstr. 11 40880 Ratingen, Germany Phone +49 (0)2102 749 0 Test report reference: MDE_LAIRD_1812_FCCa_revi Page 6 of 31

2 Administrative Data 2.1 Testing Laboratory Company Name: 7layers GmbH Address: Borsigstr. 11 40880 Ratingen Germany This facility has been fully described in a report submitted to the FCC and accepted under the registration number 96716 and IC(ISED) under the registration number: Site# 3699A-1 The test facility is also accredited by the following accreditation organisation: Laboratory accreditation no: DAkkS D-PL-12140-01-00 FCC Designation Number: DE0015 FCC Test Firm Registration: 929146 ISED CAB Identifier DE0007 Responsible for accreditation scope: Dipl.-Ing. Daniel Gall Report Template Version: 2019-01-22 2.2 Project Data Responsible for testing and report: Dipl.-Ing. Andreas Petz Employees who performed the tests: documented internally at 7Layers Date of Report: 2019-04-25 Testing Period: 2019-01-04 to 2019-02-11 2.3 Applicant Data Company Name: Laird Dabendorf GmbH Address: Märkische Strasse 72 15806 Zossen Germany Contact Person: Mr. Heiko Dörschel 2.4 Manufacturer Data Company Name: please see applicant data Address: Contact Person: Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 7 of 31

3 Test object Data 3.1 General EUT Description Equipment under Test Wireless Power Transfer System, Power Transmitter Product Name Wireless Charger WCH-193c, 9J1.035.504.A Type Designation: WCH-193 Kind of Device: 111 kHz Transceiver Wireless Power Transfer Voltage Type: DC Voltage level: 12 V nominal and tested voltage 3.1.1. General product description: The EUT is a wireless power transmitter operating as transceiver according to the Qi-Standard on 111 kHz. It will be integrated by professionals in vehicles in vertical position. According to applicant's information: WCH-193c is a Wireless Charging Unit (WCU), i.e. a phone cradle which provides wireless charging technology in accordance with the WPC Qi 1.3 standard and antenna coupling to a mobile phone. The charging function is started after the WCU has obtained a successful response from the receiver towards a ping cycle initiated by the WCU. A ping cycle can be started immediately from the WCU due to object changing detected by a proximity sensor (CAP sensor) or after a certain, defined time (1 minute), depending on the state of the WCU. After a successful response the mobile phone has communicated to the WCU that it is chargeable according to the Qi wireless charging standard. 3.1.2. Specific product description for the EUT: For a detailed description please refer to the documentation provided by the applicant. 3.1.3. The EUT provides the following ports:  Enclosure  DC connector  CAN bus  FAKRA output from passive antenna coupler  KESSY signal Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 8 of 31

3.2 EUT Main components Type, S/N, Short Descriptions etc. used in this Test Report Short Description Equipment under Type Designation Serial No. HW Status SW Status Test EUT B (Code: Wireless Charger WCH-193 000002B70018 H03 0002 DE1340001ad01) WCH-193c, 9J1.035.504.A Note: The short description is used to simplify the identification of the EUT in this test report. 3.3 Ancillary Equipment For the purposes of this test report, ancillary equipment is defined as equipment which is used in conjunction with the EUT to provide operational and control features to the EUT. It is necessary to configure the system in a typical fashion, as a customer would normally use it. But nevertheless Ancillary Equipment can influence the test results. Short Description Equipment under Type Designation Serial No. HW Status SW Status Test – – – – – – 3.4 Auxiliary Equipment For the purposes of this test report, auxiliary equipment is defined as equipment which is used temporarily to enable operational and control features especially used for the tests of the EUT which is not used during normal operation or equipment that is used during the tests in combination with the EUT but is not subject of this test report. It is necessary to configure the system in a typical fashion, as a customer would normally use it. But nevertheless Auxiliary Equipment can influence the test results. Short Description Device Type Designation Serial No. HW Status SW Status AUX 1 WPT Test Receiver Novero, EMC WCH SN 0003 V.3.4 – with 5 W artificial testreceiver load DAB15131E AUX 2 Bias-Tee incl. loads: Mini-Circuits ZFBT- R UU34901805 – – 50 ohm at RF & 6G+ 10 kohm at DC Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 9 of 31

3.5 EUT Setups This chapter describes the combination of EUTs and equipment used for testing. The rationale for selecting the EUTs, ancillary and auxiliary equipment and interconnecting cables, is to test a representative configuration meeting the requirements of the referenced standards. Setup No. Combination of EUTs Description and Rationale Setup_02 EUT B + AUX 1 + AUX 2 EUT B has a special firmware variant providing “charging” mode for the test purpose (the power receiver does not contain any kind of battery, charging current is constant); AUX 2 terminates the port “FAKRA” Note: The tests have been carried out using an additional “spacer” between the EUT and AUX1: Close contact to power transmitter, central position, separated by dedicated plastic support and for test purpose additional 6 mm spacer (pressboard). This setup has been chosen in order to represent the “worst-case” positioning (max. distance between EUT and AUX1) that generates the highest, “worst-case” emissions, simulating if a smartphone is used together with a customer-added protective bag (pouch, case, sleeve, flip case, cover, outdoor bumper), which has not been excluded by the applicant. The same “worst-case” set-up is used as requested by ETSI EN 303 417 V1.1.1 (2017-09). 3.6 Operating Modes This chapter describes the operating modes of the EUTs used for testing. Op. Mode Description of Operating Modes Remarks WPT_act Maximum power is transferred from the EUT is transmitting continuously at 111 kHz and EUT to AUX 1 information between the AUX 1 and the EUT is exchanged by load modulation 3.7 Special software used for testing Variants of the normal firmware are used to provide the desired operating modes without the necessity of maintaining a CAN bus connection. 3.8 Product labelling Please refer to the documentation of the applicant. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 10 of 31

4 Test Results 4.1 Spurious radiated emissions Standard FCC Part 15, Subpart C The test was performed according to: ANSI C63.10 4.1.1. Test Description The test set-up was made in accordance to the general provisions of ANSI C63.10 in a typical installation configuration. The Equipment Under Test (EUT) was set up on a non-conductive table 1.0 x 2.0 m² in the semi-anechoic chamber. The influence of the EUT support table that is used between 30–1000 MHz was evaluated. The measurement procedure is implemented into the EMI test software EMC32 from R&S. (Exploratory) Tests are performed at 2 orthogonal EUT orientations (vertical and horizontal) to determine the worst-case EUT orientation. In combination with the turntable rotation, emissions of at least 3 orthogonal axes are detected. 1. Measurement up to 30 MHz The Loop antenna HFH2-Z2 is used. Step 1: pre measurement • Anechoic chamber • Antenna distance: 3 m • Antenna height: 1 m (lowest part to ground) • Detector: Peak-Maxhold • Frequency range: 0.009 - 0.15 MHz and 0.15 – 30 MHz • Frequency steps: 0.05 kHz and 2.25 kHz • IF–Bandwidth: 0.2 kHz and 9 kHz • Measuring time / Frequency step: 100 ms (FFT-based) Intention of this step is, to determine the radiated EMI-profile of the EUT. Afterwards the relevant emissions for the final measurement are identified. Step 2: final measurement For the relevant emissions determined in step 1, an additional measurement will be performed with the following changed settings. Intention of this step is to find the maximum emission level. • Detector: Quasi-Peak besides 9–90 kHz and 110–490 kHz: Average and Peak • Measuring time / Frequency step: 1 s Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 11 of 31

2. Measurement above 30 MHz and up to 1 GHz Step 1: Preliminary scan This is a preliminary test to identify the highest amplitudes relative to the limit. Settings for step 1: • Antenna distance: 3 m • Detector: Peak-Maxhold / Quasipeak (FFT-based) • Frequency range: 30 – 1000 MHz • Frequency steps: 30 kHz • IF–Bandwidth: 120 kHz • Measuring time / Frequency step: 100 ms • Turntable angle range: –180° to 90° • Turntable step size: 90° • Height variation range: 1 – 3 m • Height variation step size: 2 m • Polarisation: Horizontal + Vertical Intention of this step is, to determine the radiated EMI-profile of the EUT. Afterwards the relevant emissions for the final measurement are identified. Step 2: Adjustment measurement In this step the accuracy of the turntable azimuth and antenna height will be improved. This is necessary to find out the maximum value of every frequency. For each frequency, which was determined the turntable azimuth and antenna height will be adjusted. The turntable azimuth will slowly vary by ± 45° around this value. During this action, the value of emission is continuously measured. The turntable azimuth at the highest emission will be recorded and adjusted. In this position, the antenna height will also slowly vary by ± 100 cm around the antenna height determined. During this action, the value of emission is also continuously measured. The antenna height of the highest emission will also be recorded and adjusted. • Detector: Peak – Maxhold • Measured frequencies: in step 1 determined frequencies • IF – Bandwidth: 120 kHz • Measuring time: 100 ms • Turntable angle range: ± 45 ° around the determined value • Height variation range: ± 100 cm around the determined value • Antenna Polarisation: max. value determined in step 1 Step 3: Final measurement with QP detector With the settings determined in step 2, the final measurement will be performed: EMI receiver settings for step 3: • Detector: Quasi-Peak (< 1 GHz) • Measured frequencies: in step 1 determined frequencies • IF – Bandwidth: 120 kHz • Measuring time: 1 s After the measurement a plot will be generated. It contains a diagram with the results of the preliminary scan and a chart with the frequencies and values of the results of the final measurement. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 12 of 31

4.1.2. Test Requirements / Limits 1) FCC Part 15, Subpart C, §15.209, Radiated Emission Limits Measurement Frequency in MHz Limit (µV/m) Limit (dBµV/m) distance (m) 0.009 – 0.49 2400/F(kHz)@300m 3 (48.5 – 13.8)@300m 0.49 – 1.705 24000/F(kHz)@30m 3 (33.8 – 23.0)@30m 1.705 – 30 30@30m 3 29.5@30m The measured values are corrected with an inverse linear distance extrapolation factor (40 dB/decade) according FCC §15.31 (2). Measurement Frequency in MHz Limit (µV/m) Limit (dBµV/m) distance (m) 30 – 88 100@3m 3 40.0@3m 88 – 216 150@3m 3 43.5@3m 216 – 960 200@3m 3 46.0@3m 960 - 26000 500@3m 3 54.0@3m 26000 - 40000 500@3m 1 54.0@3m §15.35(b) ..., there is also a limit on the radio frequency emissions, as measured using instrumentation with a peak detector function, corresponding to 20 dB above the maximum permitted average limit.... Used conversion factor: Limit (dBµV/m) = 20 log (Limit (µV/m)/1µV/m) 2) RSS-216, 6.2.2.2, Radiated Emission Limits The raw values obtained at the measurement distance are extrapolated to the FCC’s definition distance. The limits defined in RSS-216 are calculated for these FCC’s distances in order to include the limits directly in one measurement plot and to demonstrate if compliance is achieved. The verdict related to RSS-216 is basing on the margin which is constant for different distances and i.e. is not altered by these linear transformations. Limits CISPR 11, table 3b for induction cooking (group 2) equipment: Limit (RSS-216) Measurement Limit (dBµV/m) Frequency in MHz Frequency in MHz (dBµA/m) @3m distance (m) @ FCC distance 0.009 – 0.070 69 3 (40.5)@300m 0.009 – 0.070 0.070 – 0.1485 69 – 39 *) 3 (40.5 – 10.5)@300m 0.070 – 0.1485 0.1485 – 4.0 39 – 3 *) 3 (10.5 – -2.5)@300m 0.1485 – 0.49 (37.5 – 14.5)@30m 0.49 – 4.0 4.0 – 30.0 3 3 (14.5)@30m 4.0 – 30.0 *) Decreasing linearly with logarithm of frequency The alternate 60 cm loop test method and corresponding limits for small residential WPT devices is used for the tests in the frequency range 9 kHz – 30 MHz. The measured field strength is extrapolated to the distance specified using the formula indicating that the field strength varies as the inverse distance square (40 dB per decade of distance), according to RSS-Gen, 6.5. For fractal values of definition and reference distance the factor of 40*LOG10(dref/ddef) applies. Relation between electrical and magnetic field strength: dBµV = dBµA + 51.5 dB. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 13 of 31

Limits CISPR 11, table 4 for group 2 class B equipment (quasi-peak limits): Limit (RSS-216) Measurement Limit (dBµV/m) Frequency in MHz (dBµV/m) @10m distance (m) @ FCC distance 30 – 80.872 30 3 40.5@3m 80.872 – 81.848 50 3 60.5@3m 81.848 – 134.786 30 3 40.5@3m 134.786 – 136.414 50 3 60.5@3m 136.414 – 230 30 3 40.5@3m 230 – 1000 37 3 47.5@3m Transformation of the limit at 10 m to the distance of 3 m: 20*LOG10(10m/3m) = 10.5 dB Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 14 of 31

4.1.3. Test Protocol Temperature: 23 °C Air Pressure: 1030 hPa Humidity: 41 % Measurement up to 30 MHz Op. Mode Setup Port WPT_act Setup_02 Enclosure Antenna EUT Fre- Corrected value Limit Limit Limit Margin Margin orien- orien- quency dBµV/m dBµV/ dBµV/ dBµV/ dB dB tation tation MHz m m m QP Peak AV QP Peak AV QP/Peak AV – – – – – – – – – – – Remark: The margin is related to the FCC limits. Margin related to RSS-216 limits is given in sub-clause 4.1.4. Measurement above 30 MHz Op. Mode Setup Port WPT_act Setup_02 Enclosure Antenna EUT Fre- Corrected value Limit Limit Limit Margin Margin orien- orien- quency dBµV/m dBµV/ dBµV/ dBµV/ dB dB tation tation MHz m m m QP Peak AV QP Peak AV QP/Peak AV – – – – – – – – – – – Remark: None. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 15 of 31

4.1.4. Measurement Plots (worst case) Below 30 MHz, Setup_02 70 60 50 40 FCC_15.209_Peak@300m_9kHz-490kHz FCC_15.209_QP@300m@30m_90kHz-30MHz 30 20 FCC_15.209_AV@300m_9kHz-490kHz RSS_216_QP@300m@30m_9kHz-30MHz Level in dBµV/m 10 0 -10 332.50 kHz -22.2 dBµV/m (23.9 dB) -20 -30 -40 -50 -60 -70 9k 20 30 50 100k 200 300 500 1M 2M 3M 5M 10M 20 30M Frequency in Hz Note: The marker shows the margin to the RSS-216 limit (in brackets). Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 16 of 31

Above 30 MHz, Setup_02 65 60 55 FCC_15.209_30M-1GHz@3m 50 RSS216_ICES001_CISPR11_EN55011_Group2_ClassB_QP@3m 45 40 Level in dBµV/m 35 30 25 20 15 10 5 0 30M 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz 4.1.5. Test Equipment used - Radiated Emissions Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 17 of 31

4.2 Peak power output Standard FCC Part 15, Subpart C The test was performed according to: ANSI C63.10 4.2.1. Test Description Please refer to sub-clause 4.1.1. 4.2.2. Test Limits Please refer to sub-clause 4.1.2. 4.2.3. Test Protocol Temperature: 23 °C Air Pressure: 1030 hPa Humidity: 41 % Op. Mode Setup Port WPT_act Setup_02 Enclosure Antenna EUT orien- Frequency Maximum radiated field strength at Limit Margin orien- tation kHz fundamental frequency (corrected) dBµV/m dB tation dBµV/m AV = PK AV AV Parallel Vertical 111.10 12.2 26.7 14.5 Remark: The margin is related to the FCC limits. Margin related to RSS-216 limits is given in sub-clause 4.2.4. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 18 of 31

4.2.4. Measurement Plot (worst case) Setup_02 70 60 50 FCC_15.209_Peak@300m_9kHz-490kHz 40 30 FCC_15.209_QP@300m@30m_90kHz-30MHz FCC_15.209_AV@300m_9kHz-490kHz 20 RSS_216_QP@300m@30m_9kHz-30MHz Level in dBµV/m 10 0 111.10 kHz 12.2 dBµV/m (9.8 dB) -10 -20 -30 -40 -50 -60 -70 110 115 120 125 130 135 140 Frequency in kHz Final_Result Frequency MaxPeak Average Limit Margin Meas. Bandwidth Height Pol Azimu Corr. (MHz) (dBµV/m) (dBµV/m) (dBµV/ (dB) Time (kHz) (cm) th (dB/m) m) (ms) (deg) 0.111100 --- 12.22 26.71 14.49 1000.0 0.200 100.0 V -187.0 -59.6 0.111100 12.23 --- 46.71 34.48 1000.0 0.200 100.0 V -187.0 -59.6 Note: The marker shows the margin to the RSS-216 limit (in brackets). 4.2.5. Test Equipment used - Radiated Emissions Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 19 of 31

4.3 Occupied bandwidth Standard FCC Part 2, Subpart J, §2.1049 The test was performed according to: ANSI C63.10 4.3.1. Test Description The Equipment Under Test (EUT) was setup in a shielded room to perform the occupied bandwidth measurements. The results recorded were measured with the modulation which produces the worst-case (widest) occupied bandwidth. 4.3.2. Test Requirements / Limits FCC Part 15, Subpart C, §15.209 does not contain any requirement related to the bandwidth. 4.3.3. Test Protocol Temperature: 24 °C Air Pressure: 1018 hPa Humidity: 34 % Op. Mode Setup Port WPT_act Setup_02 Enclosure 20 dBc bandwidth 99% occupied bandwidth 0.05 kHz 0.04 kHz Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 20 of 31

4.3.4. Measurement Plot (worst case) 20 dBc Bandwidth and 99% Occupied Bandwidth, Setup_02 4.3.5. Test Equipment used - Radiated Emissions Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 21 of 31

5 Test equipment 1 Radiated Emissions Lab to perform radiated emission tests Ref. Device Name Description Manufacturer Serial Number Last Calibration No. Calibration Due 1.1 NRV-Z1 Sensor Head A Rohde & Schwarz 827753/005 2018-07 2019-07 GmbH & Co. KG 1.2 MFS Rubidium Datum GmbH 002 2018-10 2019-10 Frequency Normal MFS 1.3 Opus10 TPR ThermoAirpres Lufft Mess- und 13936 2017-04 2019-04 (8253.00) sure Regeltechnik GmbH Datalogger 13 (Environ) 1.4 ESW44 EMI Test Rohde & Schwarz 101603 2018-05 2019-05 Receiver GmbH & Co. KG 1.5 Anechoic 10.58 x 6.38 x Frankonia none 2018-06 2020-06 Chamber 6.00 m³ 1.6 FS-Z60 Harmonic Rohde & Schwarz 100178 2016-12 2019-12 Mixer 40 - 60 Messgerätebau GHz GmbH 1.7 FS-Z220 Harmonic Rohde & Schwarz 101005 2017-03 2020-03 Mixer 140 - Messgerätebau 220 GHz GmbH 1.8 SGH-05 Standard Gain 075 / Pyramidal Horn Antenna (140 - 220 GHz) 1.9 HL 562 Ultralog new Rohde & Schwarz 830547/003 2018-07 2021-07 biconicals 1.10 5HC2700/12750 High Pass Trilithic 9942012 -1.5-KK Filter 1.11 ASP 1.2/1.8-10 Antenna Mast Maturo GmbH - kg 1.12 Fully Anechoic 8.80m x Albatross Projects P26971-647-001- 2018-06 2020-06 Room 4.60m x PRB 4.05m (l x w x h) 1.13 Fluke 177 Digital Fluke Europe B.V. 86670383 2018-04 2020-04 Multimeter 03 (Multimeter) 1.14 NRVD Power Meter Rohde & Schwarz 828110/016 2018-07 2019-07 GmbH & Co. KG 1.15 HF 906 Double-ridged Rohde & Schwarz 357357/002 2018-09 2021-09 horn 1.16 JS4-18002600- Broadband Miteq 849785 32-5P Amplifier 18 GHz - 26 GHz 1.17 FSW 43 Spectrum Rohde & Schwarz 103779 2016-12 2018-12 Analyzer 1.18 3160-09 Standard Gain EMCO Elektronic 00083069 / Pyramidal GmbH Horn Antenna 26.5 GHz Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 22 of 31

Ref. Device Name Description Manufacturer Serial Number Last Calibration No. Calibration Due 1.19 SGH-19 Standard Gain 093 / Pyramidal Horn Antenna (40 - 60 GHz) 1.20 WHKX 7.0/18G- High Pass Wainwright 09 8SS Filter 1.21 4HC1600/12750 High Pass Trilithic 9942011 -1.5-KK Filter 1.22 Chroma 6404 AC Power Chroma ATE INC. 64040001304 Source 1.23 JS4-00102600- Broadband Miteq 619368 42-5A Amplifier 30 MHz - 26 GHz 1.24 TT 1.5 WI Turn Table Maturo GmbH - 1.25 HL 562 Ultralog Log.-per. Rohde & Schwarz 100609 2016-04 2019-04 Antenna 1.26 HF 906 Double-ridged Rohde & Schwarz 357357/001 2018-03 2021-03 horn 1.27 FS-Z325 Harmonic Rohde & Schwarz 101006 2017-03 2020-03 Mixer 220 - Messgerätebau 325 GHz GmbH 1.28 3160-10 Standard Gain EMCO Elektronic 00086675 / Pyramidal GmbH Horn Antenna 40 GHz 1.29 SGH-08 Standard Gain 064 / Pyramidal Horn Antenna (90 - 140 GHz) 1.30 SGH-12 Standard Gain 326 / Pyramidal HornAntenna (60 - 90 GHz) 1.31 5HC3500/18000 High Pass Trilithic 200035008 -1.2-KK Filter 1.32 FS-Z140 Harmonic Rohde & Schwarz 101007 2017-02 2020-02 Mixer 90 -140 Messgerätebau GHz GmbH 1.33 HFH2-Z2 Loop Antenna Rohde & Schwarz 829324/006 2018-01 2021-01 1.34 Opus10 THI ThermoHygro Lufft Mess- und 12482 2017-03 2019-03 (8152.00) Datalogger 12 Regeltechnik GmbH (Environ) 1.35 ESR 7 EMI Receiver / Rohde & Schwarz 101424 2019-01 2020-01 Spectrum Analyzer 1.36 JS4-00101800- Broadband Miteq 896037 35-5P Amplifier 30 MHz - 18 GHz 1.37 AS 620 P Antenna mast HD GmbH 620/37 1.38 Tilt device Antrieb Maturo GmbH TD1.5- Maturo TD1.5-10kg 10kg/024/37907 (Rohacell) 09 1.39 SGH-03 Standard Gain 060 / Pyramidal Horn Antenna (220 - 325 GHz) Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 23 of 31

Ref. Device Name Description Manufacturer Serial Number Last Calibration No. Calibration Due 1.40 FS-Z90 Harmonic Rohde & Schwarz 101686 2017-03 2020-03 Mixer 60 - 90 Messgerätebau GHz GmbH 1.41 ESIB 26 Spectrum Rohde & Schwarz 830482/004 2018-01 2020-01 Analyzer 1.42 PAS 2.5 - 10 kg Antenna Mast Maturo GmbH - 1.43 AFS42- Broadband Miteq 2035324 00101800-25-S- Amplifier 25 42 MHz - 18 GHz 1.44 AM 4.0 Antenna mast Maturo GmbH AM4.0/180/1192 0513 1.45 HF 907 Double-ridged Rohde & Schwarz 102444 2018-07 2021-07 horn 2 R&S TS8997 Lab to perform bandwidth test Ref. Device Name Description Manufacturer Serial Number Last Calibration No. Calibration Due 2.1 SMB100A Signal Rohde & Schwarz 107695 2017-07 2020-07 Generator 9 kHz - 6 GHz 2.2 MFS Rubidium Datum-Beverly 5489/001 2018-07 2019-07 Frequency Standard 2.3 1515 / 93459 Broadband Weinschel LN673 Power Divider Associates SMA (Aux) 2.4 FSV30 Signal Rohde & Schwarz 103005 2018-04 2020-04 Analyzer 10 Hz - 30 GHz 2.5 Fluke 177 Digital Fluke Europe B.V. 86670383 2018-04 2020-04 Multimeter 03 (Multimeter) 2.6 VT 4002 Temperature Vötsch 58566002150010 2018-04 2020-04 Chamber 2.7 A8455-4 4 Way Power - Divider (SMA) 2.8 Opus10 THI ThermoHygro Lufft Mess- und 7482 2017-03 2019-03 (8152.00) Datalogger 03 Regeltechnik GmbH (Environ) 2.9 SMBV100A Vector Signal Rohde & Schwarz 259291 2016-10 2019-10 Generator 9 kHz - 6 GHz 2.10 OSP120 Switching Unit Rohde & Schwarz 101158 2018-05 2021-05 with integrated power meter The calibration interval is the time interval between “Last Calibration” and “Calibration Due”. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 24 of 31

6 Antenna Factors, Cable Loss and Sample Calculations This chapter contains the antenna factors with their corresponding path loss of the used measurement path for all antennas as well as the insertion loss of the LISN. 6.1 LISN R&S ESH3-Z5 (150 kHz – 30 MHz) cable LISN loss insertion (incl. 10 loss dB ESH3- atten- Frequency Corr. Z5 uator) MHz dB dB dB 0,15 10,1 0,1 10,0 5 10,3 0,1 10,2 7 10,5 0,2 10,3 10 10,5 0,2 10,3 12 10,7 0,3 10,4 14 10,7 0,3 10,4 16 10,8 0,4 10,4 18 10,9 0,4 10,5 20 10,9 0,4 10,5 22 11,1 0,5 10,6 24 11,1 0,5 10,6 26 11,2 0,5 10,7 28 11,2 0,5 10,7 30 11,3 0,5 10,8 Sample calculation ULISN (dB µV) = U (dB µV) + Corr. (dB) U = Receiver reading LISN Insertion loss = Voltage Division Factor of LISN Corr. = sum of single correction factors of used LISN, cables, switch units (if used) Linear interpolation will be used for frequencies in between the values in the table. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 25 of 31

6.2 Antenna R&S HFH2-Z2 (9 kHz – 30 MHz) cable cable cable cable distance dLimit dused loss 1 loss 2 loss 3 loss 4 corr. (meas. (meas. AF (inside (outside (switch (to (-40 dB/ distance distance Frequency HFH-Z2) Corr. chamber) chamber) unit) receiver) decade) (limit) (used) MHz dB (1/m) dB dB dB dB dB dB m m 0,009 20,50 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,01 20,45 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,015 20,37 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,02 20,36 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,025 20,38 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,03 20,32 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,05 20,35 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,08 20,30 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,1 20,20 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,2 20,17 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,3 20,14 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,49 20,12 -79,6 0,1 0,1 0,1 0,1 -80 300 3 0,490001 20,12 -39,6 0,1 0,1 0,1 0,1 -40 30 3 0,5 20,11 -39,6 0,1 0,1 0,1 0,1 -40 30 3 0,8 20,10 -39,6 0,1 0,1 0,1 0,1 -40 30 3 1 20,09 -39,6 0,1 0,1 0,1 0,1 -40 30 3 2 20,08 -39,6 0,1 0,1 0,1 0,1 -40 30 3 3 20,06 -39,6 0,1 0,1 0,1 0,1 -40 30 3 4 20,05 -39,5 0,2 0,1 0,1 0,1 -40 30 3 5 20,05 -39,5 0,2 0,1 0,1 0,1 -40 30 3 6 20,02 -39,5 0,2 0,1 0,1 0,1 -40 30 3 8 19,95 -39,5 0,2 0,1 0,1 0,1 -40 30 3 10 19,83 -39,4 0,2 0,1 0,2 0,1 -40 30 3 12 19,71 -39,4 0,2 0,1 0,2 0,1 -40 30 3 14 19,54 -39,4 0,2 0,1 0,2 0,1 -40 30 3 16 19,53 -39,3 0,3 0,1 0,2 0,1 -40 30 3 18 19,50 -39,3 0,3 0,1 0,2 0,1 -40 30 3 20 19,57 -39,3 0,3 0,1 0,2 0,1 -40 30 3 22 19,61 -39,3 0,3 0,1 0,2 0,1 -40 30 3 24 19,61 -39,3 0,3 0,1 0,2 0,1 -40 30 3 26 19,54 -39,3 0,3 0,1 0,2 0,1 -40 30 3 28 19,46 -39,2 0,3 0,1 0,3 0,1 -40 30 3 30 19,73 -39,1 0,4 0,1 0,3 0,1 -40 30 3 Sample calculation E (dB µV/m) = U (dB µV) + AF (dB 1/m) + Corr. (dB) U = Receiver reading AF = Antenna factor Corr. = sum of single correction factors of used cables, switch unit, distance correction, amplifier (if applicable) distance correction = -40 * LOG (dLimit/ dused) Linear interpolation will be used for frequencies in between the values in the table. Table shows an extract of values Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 26 of 31

6.3 Antenna R&S HL562 (30 MHz – 1 GHz) (dLimit = 3 m) cable cable cable cable distance dLimit dused AF loss 1 loss 2 loss 3 loss 4 corr. (meas. (meas. R&S (inside (outside (switch (to (-20 dB/ distance distance Frequency HL562 Corr. chamber) chamber) unit) receiver) decade) (limit) (used) MHz dB (1/m) dB dB dB dB dB dB m m 30 18,6 0,6 0,29 0,04 0,23 0,02 0,0 3 3 50 6,0 0,9 0,39 0,09 0,32 0,08 0,0 3 3 100 9,7 1,2 0,56 0,14 0,47 0,08 0,0 3 3 150 7,9 1,6 0,73 0,20 0,59 0,12 0,0 3 3 200 7,6 1,9 0,84 0,21 0,70 0,11 0,0 3 3 250 9,5 2,1 0,98 0,24 0,80 0,13 0,0 3 3 300 11,0 2,3 1,04 0,26 0,89 0,15 0,0 3 3 350 12,4 2,6 1,18 0,31 0,96 0,13 0,0 3 3 400 13,6 2,9 1,28 0,35 1,03 0,19 0,0 3 3 450 14,7 3,1 1,39 0,38 1,11 0,22 0,0 3 3 500 15,6 3,2 1,44 0,39 1,20 0,19 0,0 3 3 550 16,3 3,5 1,55 0,46 1,24 0,23 0,0 3 3 600 17,2 3,5 1,59 0,43 1,29 0,23 0,0 3 3 650 18,1 3,6 1,67 0,34 1,35 0,22 0,0 3 3 700 18,5 3,6 1,67 0,42 1,41 0,15 0,0 3 3 750 19,1 4,1 1,87 0,54 1,46 0,25 0,0 3 3 800 19,6 4,1 1,90 0,46 1,51 0,25 0,0 3 3 850 20,1 4,4 1,99 0,60 1,56 0,27 0,0 3 3 900 20,8 4,7 2,14 0,60 1,63 0,29 0,0 3 3 950 21,1 4,8 2,22 0,60 1,66 0,33 0,0 3 3 1000 21,6 4,9 2,23 0,61 1,71 0,30 0,0 3 3 (dLimit = 10 m) 30 18,6 -9,9 0,29 0,04 0,23 0,02 -10,5 10 3 50 6,0 -9,6 0,39 0,09 0,32 0,08 -10,5 10 3 100 9,7 -9,2 0,56 0,14 0,47 0,08 -10,5 10 3 150 7,9 -8,8 0,73 0,20 0,59 0,12 -10,5 10 3 200 7,6 -8,6 0,84 0,21 0,70 0,11 -10,5 10 3 250 9,5 -8,3 0,98 0,24 0,80 0,13 -10,5 10 3 300 11,0 -8,1 1,04 0,26 0,89 0,15 -10,5 10 3 350 12,4 -7,9 1,18 0,31 0,96 0,13 -10,5 10 3 400 13,6 -7,6 1,28 0,35 1,03 0,19 -10,5 10 3 450 14,7 -7,4 1,39 0,38 1,11 0,22 -10,5 10 3 500 15,6 -7,2 1,44 0,39 1,20 0,19 -10,5 10 3 550 16,3 -7,0 1,55 0,46 1,24 0,23 -10,5 10 3 600 17,2 -6,9 1,59 0,43 1,29 0,23 -10,5 10 3 650 18,1 -6,9 1,67 0,34 1,35 0,22 -10,5 10 3 700 18,5 -6,8 1,67 0,42 1,41 0,15 -10,5 10 3 750 19,1 -6,3 1,87 0,54 1,46 0,25 -10,5 10 3 800 19,6 -6,3 1,90 0,46 1,51 0,25 -10,5 10 3 850 20,1 -6,0 1,99 0,60 1,56 0,27 -10,5 10 3 900 20,8 -5,8 2,14 0,60 1,63 0,29 -10,5 10 3 950 21,1 -5,6 2,22 0,60 1,66 0,33 -10,5 10 3 1000 21,6 -5,6 2,23 0,61 1,71 0,30 -10,5 10 3 Sample calculation E (dB µV/m) = U (dB µV) + AF (dB 1/m) + Corr. (dB) U = Receiver reading AF = Antenna factor Corr. = sum of single correction factors of used cables, switch unit, distance correction, amplifier (if applicable) distance correction = -20 * LOG (dLimit/ dused) Linear interpolation will be used for frequencies in between the values in the table. Tables show an extract of values. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 27 of 31

6.4 Antenna R&S HF907 (1 GHz – 18 GHz) cable cable loss 3 loss 1 (switch (relay + cable unit, AF cable loss 2 atten- cable R&S inside (outside uator & loss 4 (to Frequency HF907 Corr. chamber) chamber) pre-amp) receiver) MHz dB (1/m) dB dB dB dB dB 1000 24,4 -19,4 0,99 0,31 -21,51 0,79 2000 28,5 -17,4 1,44 0,44 -20,63 1,38 3000 31,0 -16,1 1,87 0,53 -19,85 1,33 4000 33,1 -14,7 2,41 0,67 -19,13 1,31 5000 34,4 -13,7 2,78 0,86 -18,71 1,40 6000 34,7 -12,7 2,74 0,90 -17,83 1,47 7000 35,6 -11,0 2,82 0,86 -16,19 1,46 cable loss 4 cable (switch loss 1 cable cable unit, used AF (relay loss 2 loss 3 atten- cable for R&S inside (inside (outside uator & loss 5 (to FCC Frequency HF907 Corr. chamber) chamber) chamber) pre-amp) receiver) 15.247 MHz dB (1/m) dB dB dB dB dB dB 3000 31,0 -23,4 0,47 1,87 0,53 -27,58 1,33 4000 33,1 -23,3 0,56 2,41 0,67 -28,23 1,31 5000 34,4 -21,7 0,61 2,78 0,86 -27,35 1,40 6000 34,7 -21,2 0,58 2,74 0,90 -26,89 1,47 7000 35,6 -19,8 0,66 2,82 0,86 -25,58 1,46 cable loss 1 cable cable cable cable cable AF (relay loss 2 loss 3 loss 4 loss 5 loss 6 R&S inside (High (pre- (inside (outside (to Frequency HF907 Corr. chamber) Pass) amp) chamber) chamber) receiver) MHz dB (1/m) dB dB dB dB dB dB dB 7000 35,6 -57,3 0,56 1,28 -62,72 2,66 0,94 1,46 8000 36,3 -56,3 0,69 0,71 -61,49 2,84 1,00 1,53 9000 37,1 -55,3 0,68 0,65 -60,80 3,06 1,09 1,60 10000 37,5 -56,2 0,70 0,54 -61,91 3,28 1,20 1,67 11000 37,5 -55,3 0,80 0,61 -61,40 3,43 1,27 1,70 12000 37,6 -53,7 0,84 0,42 -59,70 3,53 1,26 1,73 13000 38,2 -53,5 0,83 0,44 -59,81 3,75 1,32 1,83 14000 39,9 -56,3 0,91 0,53 -63,03 3,91 1,40 1,77 15000 40,9 -54,1 0,98 0,54 -61,05 4,02 1,44 1,83 16000 41,3 -54,1 1,23 0,49 -61,51 4,17 1,51 1,85 17000 42,8 -54,4 1,36 0,76 -62,36 4,34 1,53 2,00 18000 44,2 -54,7 1,70 0,53 -62,88 4,41 1,55 1,91 Sample calculation E (dB µV/m) = U (dB µV) + AF (dB 1/m) + Corr. (dB) U = Receiver reading AF = Antenna factor Corr. = sum of single correction factors of used cables, switch unit, distance correction, amplifier (if applicable) Linear interpolation will be used for frequencies in between the values in the table. Tables show an extract of values. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 28 of 31

6.5 Antenna EMCO 3160-09 (18 GHz – 26.5 GHz) cable cable cable cable cable AF loss 1 loss 2 loss 3 loss 4 loss 5 EMCO (inside (pre- (inside (switch (to Frequency 3160-09 Corr. chamber) amp) chamber) unit) receiver) MHz dB (1/m) dB dB dB dB dB dB 18000 40,2 -23,5 0,72 -35,85 6,20 2,81 2,65 18500 40,2 -23,2 0,69 -35,71 6,46 2,76 2,59 19000 40,2 -22,0 0,76 -35,44 6,69 3,15 2,79 19500 40,3 -21,3 0,74 -35,07 7,04 3,11 2,91 20000 40,3 -20,3 0,72 -34,49 7,30 3,07 3,05 20500 40,3 -19,9 0,78 -34,46 7,48 3,12 3,15 21000 40,3 -19,1 0,87 -34,07 7,61 3,20 3,33 21500 40,3 -19,1 0,90 -33,96 7,47 3,28 3,19 22000 40,3 -18,7 0,89 -33,57 7,34 3,35 3,28 22500 40,4 -19,0 0,87 -33,66 7,06 3,75 2,94 23000 40,4 -19,5 0,88 -33,75 6,92 3,77 2,70 23500 40,4 -19,3 0,90 -33,35 6,99 3,52 2,66 24000 40,4 -19,8 0,88 -33,99 6,88 3,88 2,58 24500 40,4 -19,5 0,91 -33,89 7,01 3,93 2,51 25000 40,4 -19,3 0,88 -33,00 6,72 3,96 2,14 25500 40,5 -20,4 0,89 -34,07 6,90 3,66 2,22 26000 40,5 -21,3 0,86 -35,11 7,02 3,69 2,28 26500 40,5 -21,1 0,90 -35,20 7,15 3,91 2,36 Sample calculation E (dB µV/m) = U (dB µV) + AF (dB 1/m) + Corr. (dB) U = Receiver reading AF = Antenna factor Corr. = sum of single correction factors of used cables, switch unit, distance correction, amplifier (if applicable) Linear interpolation will be used for frequencies in between the values in the table. Table shows an extract of values. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 29 of 31

6.6 Antenna EMCO 3160-10 (26.5 GHz – 40 GHz) cable cable cable cable distance dLimit dused AF loss 1 loss 2 loss 3 loss 4 corr. (meas. (meas. EMCO (inside (outside (switch (to (-20 dB/ distance distance Frequency 3160-10 Corr. chamber) chamber) unit) receiver) decade) (limit) (used) GHz dB (1/m) dB dB dB dB dB dB m m 26,5 43,4 -11,2 4,4 -9.5 3 1 27,0 43,4 -11,2 4,4 -9.5 3 1 28,0 43,4 -11,1 4,5 -9.5 3 1 29,0 43,5 -11,0 4,6 -9.5 3 1 30,0 43,5 -10,9 4,7 -9.5 3 1 31,0 43,5 -10,8 4,7 -9.5 3 1 32,0 43,5 -10,7 4,8 -9.5 3 1 33,0 43,6 -10,7 4,9 -9.5 3 1 34,0 43,6 -10,6 5,0 -9.5 3 1 35,0 43,6 -10,5 5,1 -9.5 3 1 36,0 43,6 -10,4 5,1 -9.5 3 1 37,0 43,7 -10,3 5,2 -9.5 3 1 38,0 43,7 -10,2 5,3 -9.5 3 1 39,0 43,7 -10,2 5,4 -9.5 3 1 40,0 43,8 -10,1 5,5 -9.5 3 1 Sample calculation E (dB µV/m) = U (dB µV) + AF (dB 1/m) + Corr. (dB) U = Receiver reading AF = Antenna factor Corr. = sum of single correction factors of used cables, switch unit, distance correction, amplifier (if applicable) Linear interpolation will be used for frequencies in between the values in the table. distance correction = -20 * LOG (dLimit/ dused) Linear interpolation will be used for frequencies in between the values in the table. Table shows an extract of values. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 30 of 31

7 Setup Drawings Drawing 1: Setup in the Anechoic chamber: Measurements below 1 GHz: Semi-anechoic, conducting ground plane. Measurements above 1 GHz: Fully-anechoic, absorbers on all surfaces. 8 Measurement uncertainty Test Case Parameter Uncertainty Peak power output Fieldstrength ± 5.5 dB Occupied bandwidth Power ± 2.9 dB Frequency: ± 0.125 kHz Spurious radiated emissions Fieldstrength ± 5.5 dB Frequency: ± 11.2 kHz AC Power Line Power ± 3.4 dB 9 Photo Report Photos are included in an external report. Test report reference: MDE_LAIRD_1812_FCCa_rev1 Page 31 of 31


Document Created: 2019-04-26 12:10:55
Document Modified: 2019-04-26 12:10:55
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC