Test report

FCC ID: 2AN3Q-EWE

Test Report

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FCCID_4110974

FCC Measurement/Technical Report on Precision Boring Tool EWE 100-203CKB6 Contains FCC ID: 2AN3Q-EWE Contains IC: 23358-EWE Test Report Reference: MDE_BIGKA_1704_FCCa 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 Applied Standards and Test Summary 3 1.1 Applied Standards 3 1.2 FCC-IC Correlation Table 4 1.3 Measurement Summary / Signatures 5 2 Administrative Data 6 2.1 Testing Laboratory 6 2.2 Project Data 6 2.3 Applicant Data 6 2.4 Manufacturer Data 6 3 Test object Data 7 3.1 General EUT Description 7 3.2 EUT Main components 7 3.3 Ancillary Equipment 8 3.4 Auxiliary Equipment 8 3.5 EUT Setups 8 3.6 Test Channels 8 3.7 Product labelling 8 4 Test Results 9 4.1 Transmitter Spurious Radiated Emissions 9 4.2 Band Edge Compliance Radiated 15 5 Test Equipment 17 6 Antenna Factors, Cable Loss and Sample Calculations 19 6.1 LISN R&S ESH3-Z5 (150 kHz – 30 MHz) 19 6.2 Antenna R&S HFH2-Z2 (9 kHz – 30 MHz) 20 6.3 Antenna R&S HL562 (30 MHz – 1 GHz) 21 6.4 Antenna R&S HF907 (1 GHz – 18 GHz) 22 6.5 Antenna EMCO 3160-09 (18 GHz – 26.5 GHz) 23 6.6 Antenna EMCO 3160-10 (26.5 GHz – 40 GHz) 24 7 Setup Drawings 25 8 Measurement Uncertainties 26 9 Photo Report 26 TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 2 of 26

1 APPLIED STANDARDS AND TEST SUMMARY 1.1 APPLIED STANDARDS Type of Authorization Certification for an Intentional Radiator. 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 (10-1-16 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 § 15.201 Equipment authorization requirement § 15.207 Conducted limits § 15.209 Radiated emission limits; general requirements § 15.247 Operation within the bands 902-928 MHz, 2400-2483.5 MHz Note 1: (DTS Equipment) The tests were selected and performed with reference to the FCC Public Notice “Guidance for Performing Compliance Measurements on Digital Transmission Systems (DTS) Operating Under §15.247, 558074 D01 DTS Meas Guidance v04, 2017-04-05”. ANSI C63.10–2013 is applied. Summary Test Results: The EUT complied with all performed tests as listed in chapter 1.3 Measurement Summary / Signatures. TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 3 of 26

1.2 FCC-IC CORRELATION TABLE Correlation of measurement requirements for DTS (e.g. WLAN 2.4 GHz, BT LE) equipment from FCC and IC DTS equipment Measurement FCC reference IC reference Conducted emissions on AC § 15.207 RSS-Gen Issue 4: 8.8 Mains Occupied bandwidth § 15.247 (a) (2) RSS-247 Issue 2: 5.2 (a) Peak conducted output § 15.247 (b) (3), (4) RSS-247 Issue 2: 5.4 (d) power Transmitter spurious RF § 15.247 (d) RSS-Gen Issue 4: 6.13 / conducted emissions 8.9/8.10; RSS-247 Issue 2: 5.5 Transmitter spurious § 15.247 (d); RSS-Gen Issue 4: 6.13 / radiated emissions § 15.209 (a) 8.9/8.10; RSS-247 Issue 2: 5.5 Band edge compliance § 15.247 (d) RSS-247 Issue 2: 5.5 Power density § 15.247 (e) RSS-247 Issue 2: 5.2 (b) Antenna requirement § 15.203 / 15.204 RSS-Gen Issue 4: 8.3 Receiver spurious emissions – – TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 4 of 26

%layers A Bureau Veritas Group Company 1.3 MEASUREMENT SUMMARY / SIGNATURES 47 CFR CHAPTER I FCC PART 15 Subpart C § 15.247 (d) §15.247 Transmitter Spurious Radiated Emissions The measurement was performed according to ANSI C63.10 Final Result OP—Mode Setup FCC IC Radio Technology, Operating Frequency, Measurement range Bluetooth LE, high, 1 GHz — 26 GHz S01_aa01 Passed Passed Bluetooth LE, high, 30 MHz — 1 GHz S01_aaO1 Passed Passed Bluetooth LE, low, 1 GHz — 26 GHz S01_aa01 Passed Passed Bluetooth LE, low, 30 MHz — 1 GHz S01_aaO1 Passed Passed Bluetooth LE, mid, 1 GHz — 26 GHz S01_aa01 Passed Passed Bluetooth LE, mid, 30 MHz — 1 GHz S01_aa01 Passed Passed Bluetooth LE, mid, 9 kHz — 30 MHz S01_aa01 Pas,sed Passed 47 CFR CHAPTER I FCC PART 15 Subpart C § 15.247 (d) §15.247 Band Edge Compliance Radiated The measurement was performed according to ANSI C63.10 Final Result OP—Mode Setup FCC IC Radio Technology, Operating Frequency, Band Edge Bluetooth LE, high, high S01_aa01 Passed Passed N/A: Not applicable N/P: Not performed The EUT incorporates the certified module EWE, FCC ID: 2AN3Q—EWE, IC: 23358—EWE. The limited modular approval is restricted because it has no shielding and therefore for this product, which incorporates the module, only radiated spurious emissions tests incl. radiated band—edge test have been performed. According to the applicant: Another model 310.866 differs from the tested model 310.865 only regarding the laser marking on the housing. All technical parameters shall be identical. 7 layers GmbH, Borsigstr. 11 40880 Ratingen, Germany Phone +49 (0}2102 749 0 40 lkL (responsible for bccreditation scope) Q Be (responsible for testing and report) Dipl.—Ing. Marco Kullik Dipl.—Ing. Andreas Petz TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 5 of 26

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 ISED and accepted 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 Responsible for accreditation scope: Dipl.-Ing. Marco Kullik Report Template Version: 2018-01-10 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: 2018-04-19 Testing Period: 2018-01-07 to 2018-01-08 2.3 APPLICANT DATA Company Name: BIG KAISER Präzisionswerkzeuge AG Address: Glattalstrasse 516 8153 Rümlang Switzerland Contact Person: Mr. Jose Fenollosa 2.4 MANUFACTURER DATA Company Name: same as applicant Address: Contact Person: TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 6 of 26

3 TEST OBJECT DATA 3.1 GENERAL EUT DESCRIPTION Kind of Device Precision Boring Tool product description Product name EWE 100-203CKB6 Type 310.865 Declared EUT data by the supplier Voltage Type DC Voltage Level 3.0 Tested Modulation Type GFSK General product Bluetooth Low Energy Transceiver description Specific product The EUT is a part of a boring tool which has a radio device description for the EUT implemented in order to transfer wireless data. The radio device supports Bluetooth Low Energy (BTLE) technologies. The EUT provides the Enclosure following ports: Tested datarates 1 Mbps Special software used yes for testing The main components of the EUT are listed and described in chapter 3.2 EUT Main components. 3.2 EUT MAIN COMPONENTS Sample Name Sample Code Description Sample #aa01 DE1259001aa01 The EUT is a part of a boring tool. Sample Parameter Value Serial No. XG1449 HW Version V7.0.A SW Version v.1.0.0 Comment Integral Antenna Type: Ceramic, Antenna Gain: –25 dBi NOTE:The short description is used to simplify the identification of the EUT in this test report. TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 7 of 26

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. Device Details Description (Manufacturer, Type Model, OUT Code) - - - 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. Device Details Description (Manufacturer, HW, SW, S/N) - - - 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 Combination of EUTs Description and Rationale S01_aa01 Sample #aa01, module integrated in the product 3.6 TEST CHANNELS 2.4 GHz ISM 2400 - 2483.5 MHz BT LE Test Channels: low mid high Channel: 0 19 39 Frequency [MHz] 2402 2440 2480 3.7 PRODUCT LABELLING 3.7.1 FCC ID LABEL Please refer to the documentation of the applicant. 3.7.2 LOCATION OF THE LABEL ON THE EUT Please refer to the documentation of the applicant. TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 8 of 26

4 TEST RESULTS 4.1 TRANSMITTER 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 3 orthogonal axes to determine the worst-case orientation of a body-worn or handheld EUT. The final test on all kind of EUTs is also performed at 3 axes. A pre-check is performed while the EUT is powered from a DC power source. 1. Measurement up to 30 MHz The Loop antenna HFH2-Z2 is used. Step 1: pre measurement  Anechoic chamber  Antenna distance: 3 m  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 with the following settings will be performed. Intention of this step is to find the maximum emission level.  Open area test side  Antenna distance: according to the Standard  Detector: Quasi-Peak  Frequency range: 0.009 – 30 MHz  Frequency steps: measurement at frequencies detected in step 1  IF–Bandwidth: 0.2 - 10 kHz  Measuring time / Frequency step: 1 s TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 9 of 26

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 3, the final measurement will be performed: EMI receiver settings for step 4: - 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 which 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_BIGKA_1704_FCCa Page 10 of 26

3. Measurement above 1 GHz The following modifications apply to the measurement procedure for the frequency range above 1 GHz: Step 1: The Equipment Under Test (EUT) was set up on a non-conductive support (tilt device) at 1.5 m height in the fully-anechoic chamber. All steps were performed with one height (1.5 m) of the receiving antenna only. The EUT is turned during the preliminary measurement across the elevation axis, with a step size of 90 °. The turn table step size (azimuth angle) for the preliminary measurement is 45 °. Step 2: Due to the fact, that in this frequency range the test is performed in a fully anechoic room, the height scan of the receiving antenna instep 2 is omitted. Instead of this, a maximum search with a step size ± 45° for the elevation axis is performed. The turn table azimuth will slowly vary by ± 22.5°. The elevation angle will slowly vary by ± 45° EMI receiver settings (for all steps): - Detector: Peak, Average - IF Bandwidth = 1 MHz Step 3: Spectrum analyser settings for step 3: - Detector: Peak / Average - Measured frequencies: in step 1 determined frequencies - IF – Bandwidth: 1 MHz - Measuring time: 1 s TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 11 of 26

4.1.2 TEST REQUIREMENTS / LIMITS FCC Part 15, Subpart C, §15.247 (d) ... In addition, radiated emissions which fall in the restricted bands, as defined in Section 15.205(a), must also comply with the radiated emission limits specified in Section 15.209(a) (see Section 15.205(c)). FCC Part 15, Subpart C, §15.209, Radiated Emission Limits Measurement Frequency in MHz Limit (µV/m) Limits (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) Limits (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 The measured values above 26 GHz are corrected with an inverse linear distance extrapolation factor (20 dB/decade). §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) 4.1.3 TEST PROTOCOL Ambient temperature: 22–23 °C Air Pressure: 1014–1019 hPa Humidity: 35–39 % BT low Energy Applied duty cycle correction (AV): 0 dB Ch. Ch. Center Spurious Spurious Detec- RBW Limit Margin to Limit No. Freq. Freq. [MHz] Level tor [kHz] [dBµV/m] Limit [dB] Type [MHz] [dBµV/m] 0 2402 - --- - - - - - - RB 19 2440 - --- - - - - - - RB 39 2480 - --- - - - - - - RB 0 2402 - --- - - - - - - RB 19 2440 - --- - - - - - - RB 39 2480 - --- - - - - - - RB 19 2440 - --- - - - - - - RB Remark: Please see next sub-clause for the measurement plot. RB = Restricted Band. TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 12 of 26

4.1.4 MEASUREMENT PLOT (SHOWING THE HIGHEST VALUE, “WORST CASE”) 70 50 FCC_15.209_Peak@300m_9kHz-490kHz FCC_15.209_QP@300m@30m_90kHz-30MHz Level in dBµV/m FCC_15.209_AV@300m_9kHz-490kHz 0 -50 90k 200 300 400500 800 1M 2M 3M 4M 5M 6 8 10M 25.67M Frequency in Hz 65 60 FCC_15.247 50 40 Level in dBµV/m 30 20 10 0 37.5M 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 13 of 26

80 FCC_15.247_PEAK 70 60 FCC_15.247 50 Level in dBµV/m 40 30 20 10 0 1G 2G 3G 4G 5G 6 8 10G 24G Frequency in Hz 4.1.5 TEST EQUIPMENT USED - Radiated Emissions TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 14 of 26

4.2 BAND EDGE COMPLIANCE RADIATED Standard FCC Part 15 Subpart C The test was performed according to: ANSI C63.10 4.2.1 TEST DESCRIPTION Please see test description for the test case “Spurious Radiated Emissions” 4.2.2 TEST REQUIREMENTS / LIMITS For band edges connected to a restricted band, the limits are specified in Section 15.209(a) FCC Part 15, Subpart C, §15.209, Radiated Emission Limits Measurement Frequency in MHz Limit (µV/m) Limits (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) Limits (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 The measured values above 26 GHz are corrected with an inverse linear distance extrapolation factor (20 dB/decade). §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) TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 15 of 26

4.2.3 TEST PROTOCOL Ambient temperature: 23 °C Air Pressure: 1017 hPa Humidity: 35 % BT LE GFSK Applied duty cycle correction (AV): 0 dB Ch. Ch. Center Band Edge Spurious Level Detec- RBW Limit Margin to Limit No. Freq. Freq. [dBµV/m] tor [kHz] [dBµV/m] Limit [dB] Type [MHz] [MHz] 39 2480 2483.5 54.9 PEAK 1000 74.0 19.1 BE 39 2480 2483.5 43.0 AV 1000 54.0 11.0 BE Remark: Please see next sub-clause for the measurement plot. BE = Band Edge. 4.2.4 MEASUREMENT PLOT (SHOWING THE HIGHEST VALUE, “WORST CASE”) 80 70 60 50 Level in dBµV/m 40 30 20 10 0 2480 2485 2490 2495 2500 Frequency in MHz 4.2.5 TEST EQUIPMENT USED - Radiated Emissions TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 16 of 26

5 TEST EQUIPMENT 1 Radiated Emissions Lab to perform radiated emission tests Ref.No. Device Name Description Manufacturer Serial Number Last Calibration Calibration Due 1.1 NRV-Z1 Sensor Head A Rohde & Schwarz 827753/005 2017-05 2018-05 1.2 MFS Rubidium Datum GmbH 002 2017-10 2018-10 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 Anechoic 10.58 x 6.38 x Frankonia none 2016-05 2019-05 Chamber 6.00 m³ 1.5 HL 562 Ultralog new Rohde & Schwarz 830547/003 2015-06 2018-06 biconicals 1.6 5HC2700/12750 High Pass Trilithic 9942012 -1.5-KK Filter 1.7 ASP 1.2/1.8-10 Antenna Mast Maturo GmbH - kg 1.8 Fully Anechoic 8.80m x Albatross Projects P26971-647-001- 2015-06 2018-06 Room 4.60m x PRB 4.05m (l x w x h) 1.9 Fluke 177 Digital Fluke Europe B.V. 86670383 2016-02 2018-02 Multimeter 03 (Multimeter) 1.10 JS4-18002600- Broadband Miteq 849785 32-5P Amplifier 18 GHz - 26 GHz 1.11 FSW 43 Spectrum Rohde & Schwarz 103779 2016-12 2018-12 Analyzer 1.12 3160-09 Standard Gain EMCO Elektronic 00083069 / Pyramidal GmbH Horn Antenna 26.5 GHz 1.13 WHKX 7.0/18G- High Pass Wainwright 09 8SS Filter 1.14 4HC1600/12750 High Pass Trilithic 9942011 -1.5-KK Filter 1.15 Chroma 6404 AC Power Chroma ATE INC. 64040001304 Source 1.16 JS4-00102600- Broadband Miteq 619368 42-5A Amplifier 30 MHz - 26 GHz 1.17 TT 1.5 WI Turn Table Maturo GmbH - 1.18 HL 562 Ultralog Log.-per. Rohde & Schwarz 100609 2016-04 2019-04 Antenna 1.19 3160-10 Standard Gain EMCO Elektronic 00086675 / Pyramidal GmbH Horn Antenna 40 GHz 1.20 5HC3500/18000 High Pass Trilithic 200035008 -1.2-KK Filter 1.21 HFH2-Z2 Loop Antenna Rohde & Schwarz 829324/006 2018-01 2021-01 TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 17 of 26

Ref.No. Device Name Description Manufacturer Serial Number Last Calibration Calibration Due 1.22 Opus10 THI ThermoHygro Lufft Mess- und 12482 2017-03 2019-03 (8152.00) Datalogger 12 Regeltechnik GmbH (Environ) 1.23 ESR 7 EMI Receiver / Rohde & Schwarz 101424 2016-11 2018-11 Spectrum Analyzer 1.24 JS4-00101800- Broadband Miteq 896037 35-5P Amplifier 30 MHz - 18 GHz 1.25 AS 620 P Antenna mast HD GmbH 620/37 1.26 Tilt device Antrieb TD1.5- Maturo GmbH TD1.5- Maturo 10kg 10kg/024/37907 (Rohacell) 09 1.27 PAS 2.5 - 10 kg Antenna Mast Maturo GmbH - 1.28 AM 4.0 Antenna mast Maturo GmbH AM4.0/180/1192 0513 1.29 HF 907 Double-ridged Rohde & Schwarz 102444 2015-05 2018-05 horn The calibration interval is the time interval between “Last Calibration” and “Calibration Due” TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 18 of 26

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_BIGKA_1704_FCCa Page 19 of 26

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_BIGKA_1704_FCCa Page 20 of 26

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_BIGKA_1704_FCCa Page 21 of 26

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_BIGKA_1704_FCCa Page 22 of 26

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_BIGKA_1704_FCCa Page 23 of 26

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 -15.6 3 0.5 27.0 43.4 -11.2 4.4 -15.6 3 0.5 28.0 43.4 -11.1 4.5 -15.6 3 0.5 29.0 43.5 -11.0 4.6 -15.6 3 0.5 30.0 43.5 -10.9 4.7 -15.6 3 0.5 31.0 43.5 -10.8 4.7 -15.6 3 0.5 32.0 43.5 -10.7 4.8 -15.6 3 0.5 33.0 43.6 -10.7 4.9 -15.6 3 0.5 34.0 43.6 -10.6 5.0 -15.6 3 0.5 35.0 43.6 -10.5 5.1 -15.6 3 0.5 36.0 43.6 -10.4 5.1 -15.6 3 0.5 37.0 43.7 -10.3 5.2 -15.6 3 0.5 38.0 43.7 -10.2 5.3 -15.6 3 0.5 39.0 43.7 -10.2 5.4 -15.6 3 0.5 40.0 43.8 -10.1 5.5 -15.6 3 0.5 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_BIGKA_1704_FCCa Page 24 of 26

7 SETUP DRAWINGS Drawing 1: Setup in the Anechoic chamber. For measurements below 1 GHz the ground was replaced by a conducting groundplane. Drawing 2: Setup for conducted radio tests. TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 25 of 26

8 MEASUREMENT UNCERTAINTIES Test Case Parameter Uncertainty AC Power Line Power ± 3.4 dB Field Strength of spurious radiation Power ± 5.5 dB 6 dB / 26 dB / 99% Bandwidth Power ± 2.9 dB Frequency ± 11.2 kHz Conducted Output Power Power ± 2.2 dB Band Edge Compliance Power ± 2.2 dB Frequency ± 11.2 kHz Frequency Stability Frequency ± 25 Hz Power Spectral Density Power ± 2.2 dB 9 PHOTO REPORT Please see separate photo report. TEST REPORT REFERENCE: MDE_BIGKA_1704_FCCa Page 26 of 26


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