Test Report BT LE radiated

FCC ID: LCGFMR2XKT

Test Report

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FCCID_4267171

TEST REPORT Test report no.: 1-7271/18-01-04 D-PL-12076-01-03 Testing laboratory Applicant CTC advanced GmbH Endress+Hauser SE+Co. KG Untertuerkheimer Strasse 6 – 10 Hauptstrasse 1 66117 Saarbruecken / Germany 79689 Maulburg / GERMANY Phone: + 49 681 5 98 - 0 Phone: +49 7622 28 0 Fax: + 49 681 5 98 - 9075 Contact: Dr. Arno Götz Internet: http://www.ctcadvanced.com e-mail: -/- e-mail: mail@ctcadvanced.com Phone: -/- Accredited Testing Laboratory: The testing laboratory (area of testing) is accredited according to DIN EN ISO/IEC 17025 (2005) by the Deutsche Akkreditierungsstelle GmbH (DAkkS) Manufacturer The accreditation is valid for the scope of testing Endress+Hauser SE+Co. KG procedures as stated in the accreditation certificate with Hauptstrasse 1 the registration number: D-PL-12076-01-03 79689 Maulburg / GERMANY Test standard/s FCC - Title 47 CFR FCC - Title 47 of the Code of Federal Regulations; Chapter I; Part 15 - Radio Part 15 frequency devices RSS - 247 Issue 2 Digital Transmission Systems (DTSs), Frequency Hopping Systems (FHSs) and Licence - Exempt Local Area Network (LE-LAN) Devices RSS - Gen Issue 5 Spectrum Management and Telecommunications Radio Standards Specification - General Requirements for Compliance of Radio Apparatus For further applied test standards please refer to section 3 of this test report. Test Item Kind of test item: Level radar with Bluetooth LE FMR10, FMR20 (Tank radar TLPR) Model name: FMR10+R7, FMR20+R7, FMR20+R8 (Free field LPR) LCGFMR2XKT FCC ID: LCGFMR2XKL 2519A-2KT IC: 2519A-2KL Frequency: DTS band 2400 MHz to 2483.5 MHz Technology tested: Bluetooth® LE Antenna: Integrated PCB antenna Power supply: 24.0 V DC by external power supply Temperature range: -40°C to +60°C This test report is electronically signed and valid without handwritten signature. For verification of the electronic signatures, the public keys can be requested at the testing laboratory. Test report authorized: Test performed: cn=Andreas Luckenbill, o=CTC advanced cn=Mihail Dorongovskij, o=CTC advanced GmbH, ou=LUC-180217, GmbH, ou=DOR-281116, email=andreas.luckenbill@ctcadvanced.co email=Mihail.Dorongovskij@ctcadvanced.com, m, c=DE c=DE 2018.12.03 07:58:30 +01'00' 2018.12.03 08:59:41 +01'00' Andreas Luckenbill Mihail Dorongovskij Lab Manager Lab Manager Radio Communications & EMC Radio Communications & EMC

Test report no.: 1-7271/18-01-04 1 Table of contents 1 Table of contents ............................................................................................................................................ 2 2 General information ....................................................................................................................................... 3 2.1 Notes and disclaimer .......................................................................................................................... 3 2.2 Application details ............................................................................................................................... 3 2.3 Test laboratories sub-contracted ...................................................................................................... 3 3 Test standard/s and references .................................................................................................................... 4 4 Test environment............................................................................................................................................ 5 5 Test item .......................................................................................................................................................... 5 5.1 General description ............................................................................................................................. 5 5.2 Additional information ........................................................................................................................ 5 6 Sequence of testing ....................................................................................................................................... 6 6.1 Sequence of testing radiated spurious 9 kHz to 30 MHz ................................................................. 6 6.2 Sequence of testing radiated spurious 30 MHz to 1 GHz ................................................................ 7 6.3 Sequence of testing radiated spurious 1 GHz to 18 GHz ................................................................ 8 6.4 Sequence of testing radiated spurious above 18 GHz .................................................................... 9 7 Description of the test setup .......................................................................................................................10 7.1 Shielded semi anechoic chamber ....................................................................................................11 7.2 Shielded fully anechoic chamber ....................................................................................................12 7.3 Radiated measurements > 18 GHz...................................................................................................13 8 Measurement uncertainty ............................................................................................................................14 9 Summary of measurement results .............................................................................................................15 10 Additional comments ............................................................................................................................16 11 Measurement results ............................................................................................................................17 11.1 Band edge compliance radiated ...................................................................................................17 11.2 Spurious emissions radiated below 30 MHz ...............................................................................19 11.3 Spurious emissions radiated 30 MHz to 1 GHz...........................................................................22 11.4 Spurious emissions radiated above 1 GHz .................................................................................27 Annex A Glossary ..........................................................................................................................................33 Annex B Document history ..........................................................................................................................34 Annex C Accreditation Certificate ...............................................................................................................34 © CTC advanced GmbH Page 2 of 34

Test report no.: 1-7271/18-01-04 2 General information 2.1 Notes and disclaimer The test results of this test report relate exclusively to the test item specified in this test report. CTC advanced GmbH does not assume responsibility for any conclusions and generalizations drawn from the test results with regard to other specimens or samples of the type of the equipment represented by the test item. The test report may only be reproduced or published in full. Reproduction or publication of extracts from the report requires the prior written approval of CTC advanced GmbH. The testing service provided by CTC advanced GmbH has been rendered under the current "General Terms and Conditions for CTC advanced GmbH". CTC advanced GmbH will not be liable for any loss or damage resulting from false, inaccurate, inappropriate or incomplete product information provided by the customer. Under no circumstances does the CTC advanced GmbH test report include any endorsement or warranty regarding the functionality, quality or performance of any other product or service provided. Under no circumstances does the CTC advanced GmbH test report include or imply any product or service warranties from CTC advanced GmbH, including, without limitation, any implied warranties of merchantability, fitness for purpose, or non-infringement, all of which are expressly disclaimed by CTC advanced GmbH. All rights and remedies regarding vendor’s products and services for which CTC advanced GmbH has prepared this test report shall be provided by the party offering such products or services and not by CTC advanced GmbH. In no case this test report can be considered as a Letter of Approval. This test report is electronically signed and valid without handwritten signature. For verification of the electronic signatures, the public keys can be requested at the testing laboratory. 2.2 Application details Date of receipt of order: 2018-09-24 Date of receipt of test item: 2018-11-05 Start of test: 2018-11-05 End of test: 2018-11-08 Person(s) present during the test: -/- 2.3 Test laboratories sub-contracted None © CTC advanced GmbH Page 3 of 34

Test report no.: 1-7271/18-01-04 3 Test standard/s and references Test standard Date Description FCC - Title 47 CFR Part FCC - Title 47 of the Code of Federal Regulations; Chapter I; Part 15 15 - Radio frequency devices RSS - 247 Issue 2 February Digital Transmission Systems (DTSs), Frequency Hopping 2017 Systems (FHSs) and Licence - Exempt Local Area Network (LE- LAN) Devices RSS - Gen Issue 5 April 2018 Spectrum Management and Telecommunications Radio Standards Specification - General Requirements for Compliance of Radio Apparatus Guidance Version Description GUIDANCE FOR COMPLIANCE MEASUREMENTS ON DIGITAL TRANSMISSION SYSTEM, FREQUENCY HOPPING SPREAD DTS: KDB 558074 D01 v05 SPECTRUM SYSTEM, AND HYBRID SYSTEM DEVICES OPERATING UNDER SECTION 15.247 OF THE FCC RULES American national standard for methods of measurement of radio- ANSI C63.4-2014 -/- noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz American national standard of procedures for compliance testing ANSI C63.10-2013 -/- of unlicensed wireless devices © CTC advanced GmbH Page 4 of 34

Test report no.: 1-7271/18-01-04 4 Test environment Tnom +22 °C during room temperature tests Temperature : Tmax No tests under extreme conditions required. Tmin No tests under extreme conditions required. Relative humidity content : 55 % Barometric pressure : 1021 hpa Vnom 24.0 V DC by external power supply Power supply : Vmax No tests under extreme conditions required. Vmin No tests under extreme conditions required. 5 Test item 5.1 General description Kind of test item : Level radar with Bluetooth LE FMR10, FMR20 (Tank radar TLPR) Type identification : FMR10+R7, FMR20+R7, FMR20+R8 (Free field LPR) HMN : -/- PMN : FMR10/20 FMR10+R7, HVIN : FMR20+R7 FMR20+R8 FVIN : -/- S/N serial number : 2618_243_M01 Hardware status : Pilot series Software status : Not available Firmware status : 01.00.xx Frequency band : DTS band 2400 MHz to 2483.5 MHz Type of radio transmission : DSSS Use of frequency spectrum : Type of modulation : GFSK Number of channels : 40 Antenna : Integrated PCB antenna Power supply : 24.0 V DC by external power supply Temperature range : -40°C to +60°C 5.2 Additional information The content of the following annexes is defined in the QA. It may be that not all of the listed annexes are necessary for this report, thus some values in between may be missing. Test setup and EUT photos are included in test report: 1-7271/18-01-01_AnnexA 1-7271/18-01-01_AnnexD © CTC advanced GmbH Page 5 of 34

Test report no.: 1-7271/18-01-04 6 Sequence of testing 6.1 Sequence of testing radiated spurious 9 kHz to 30 MHz Setup • The equipment is set up to simulate normal operation mode as described in the user manual or defined by the manufacturer. • If the EUT is a tabletop system, it is placed on a table with 0.8 m height. • If the EUT is a floor standing device, it is placed directly on the turn table. • Auxiliary equipment and cables are positioned to simulate normal operation conditions as described in ANSI C 63.4. • The AC power port of the EUT (if available) is connected to a power outlet below the turntable. • Measurement distance is 3 m (see ANSI C 63.4) – see test details. • EUT is set into operation. Premeasurement* • The turntable rotates from 0° to 315° using 45° steps. • The antenna height is 1 m. • At each turntable position the analyzer sweeps with positive-peak detector to find the maximum of all emissions. Final measurement • Identified emissions during the pre-measurement are maximized by the software by rotating the turntable from 0° to 360°. • Loop antenna is rotated about its vertical axis for maximum response at each azimuth about the EUT. (For certain applications, the loop antenna plane may also need to be positioned horizontally at the specified distance from the EUT) • The final measurement is done in the position (turntable and elevation) causing the highest emissions with quasi-peak (as described in ANSI C 63.4). • Final levels, frequency, measuring time, bandwidth, turntable position, correction factor, margin to the limit and limit will be recorded. A plot with the graph of the premeasurement and the limit is stored. *)Note: The sequence will be repeated three times with different EUT orientations. © CTC advanced GmbH Page 6 of 34

Test report no.: 1-7271/18-01-04 6.2 Sequence of testing radiated spurious 30 MHz to 1 GHz Setup • The equipment is set up to simulate normal operation mode as described in the user manual or defined by the manufacturer. • If the EUT is a tabletop system, a table with 0.8 m height is used, which is placed on the ground plane. • If the EUT is a floor standing device, it is placed on the ground plane with insulation between both. • Auxiliary equipment and cables are positioned to simulate normal operation conditions as described in ANSI C 63.4. • The AC power port of the EUT (if available) is connected to a power outlet below the turntable. • Measurement distance is 10 m or 3 m (see ANSI C 63.4) – see test details. • EUT is set into operation. Premeasurement • The turntable rotates from 0° to 315° using 45° steps. • The antenna is polarized vertical and horizontal. • The antenna height changes from 1 m to 3 m. • At each turntable position, antenna polarization and height the analyzer sweeps three times in peak to find the maximum of all emissions. Final measurement • The final measurement is performed for at least six highest peaks according to the requirements of the ANSI C63.4. • Based on antenna and turntable positions at which the peak values are measured the software maximize the peaks by changing turntable position ± 45° and antenna height between 1 and 4 m. • The final measurement is done with quasi-peak detector (as described in ANSI C 63.4). • Final levels, frequency, measuring time, bandwidth, antenna height, antenna polarization, turntable angle, correction factor, margin to the limit and limit are recorded. A plot with the graph of the premeasurement with marked maximum final results and the limit is stored. © CTC advanced GmbH Page 7 of 34

Test report no.: 1-7271/18-01-04 6.3 Sequence of testing radiated spurious 1 GHz to 18 GHz Setup • The equipment is set up to simulate normal operation mode as described in the user manual or defined by the manufacturer. • If the EUT is a tabletop system, a 2-axis positioner with 1.5 m height is used. • If the EUT is a floor standing device, it is placed directly on the turn table. • Auxiliary equipment and cables are positioned to simulate normal operation conditions as described in ANSI C 63.4. • The AC power port of the EUT (if available) is connected to a power outlet below the turntable. • Measurement distance is 3 m (see ANSI C 63.4) – see test details. • EUT is set into operation. Premeasurement • The turntable rotates from 0° to 315° using 45° steps. • The antenna is polarized vertical and horizontal. • The antenna height is 1.5 m. • At each turntable position and antenna polarization the analyzer sweeps with positive peak detector to find the maximum of all emissions. Final measurement • The final measurement is performed for at least six highest peaks according to the requirements of the ANSI C63.4. • Based on antenna and turntable positions at which the peak values are measured the software maximizes the peaks by rotating the turntable from 0° to 360°. This measurement is repeated for different EUT-table positions (0° to 150° in 30°-steps) and for both antenna polarizations. • The final measurement is done in the position (turntable, EUT-table and antenna polarization) causing the highest emissions with Peak and RMS detector (as described in ANSI C 63.4). • Final levels, frequency, measuring time, bandwidth, turntable position, EUT-table position, antenna polarization, correction factor, margin to the limit and limit are recorded. A plot with the graph of the premeasurement with marked maximum final results and the limit is stored. © CTC advanced GmbH Page 8 of 34

Test report no.: 1-7271/18-01-04 6.4 Sequence of testing radiated spurious above 18 GHz Setup • The equipment is set up to simulate normal operation mode as described in the user manual or defined by the manufacturer. • Auxiliary equipment and cables are positioned to simulate normal operation conditions as described in ANSI C 63.4. • The AC power port of the EUT (if available) is connected to a power outlet. • The measurement distance is as appropriate (e.g. 0.5 m). • The EUT is set into operation. Premeasurement • The test antenna is handheld and moved carefully over the EUT to cover the EUT’s whole sphere and different polarizations of the antenna. Final measurement • The final measurement is performed at the position and antenna orientation causing the highest emissions with Peak and RMS detector (as described in ANSI C 63.4). • Final levels, frequency, measuring time, bandwidth, correction factor, margin to the limit and limit are recorded. A plot with the graph of the premeasurement and the limit is stored. © CTC advanced GmbH Page 9 of 34

Test report no.: 1-7271/18-01-04 7 Description of the test setup Typically, the calibrations of the test apparatus are commissioned to and performed by an accredited calibration laboratory. The calibration intervals are determined in accordance with the DIN EN ISO/IEC 17025. In addition to the external calibrations, the laboratory executes comparison measurements with other calibrated test systems or effective verifications. Weekly chamber inspections and range calibrations are performed. Where possible, RF generating and signaling equipment as well as measuring receivers and analyzers are connected to an external high-precision 10 MHz reference (GPS-based or rubidium frequency standard). In order to simplify the identification of the equipment used at some special tests, some items of test equipment and ancillaries can be provided with an identifier or number in the equipment list below (Lab/Item). Agenda: Kind of Calibration k calibration / calibrated EK limited calibration ne not required (k, ev, izw, zw not required) zw cyclical maintenance (external cyclical maintenance) ev periodic self verification izw internal cyclical maintenance Ve long-term stability recognized g blocked for accredited testing vlkI! Attention: extended calibration interval NK! Attention: not calibrated *) next calibration ordered / currently in progress © CTC advanced GmbH Page 10 of 34

Test report no.: 1-7271/18-01-04 7.1 Shielded semi anechoic chamber The radiated measurements are performed in vertical and horizontal plane in the frequency range from 30 MHz to 1 GHz in semi-anechoic chambers. The EUT is positioned on a non-conductive support with a height of 0.80 m above a conductive ground plane that covers the whole chamber. The receiving antennas are conform to specifications ANSI C63. These antennas can be moved over the height range between 1.0 m and 4.0 m in order to search for maximum field strength emitted from EUT. The measurement distances between EUT and receiving antennas are indicated in the test setups for the various frequency ranges. For each measurement, the EUT is rotated in all three axes until the maximum field strength is received. The wanted and unwanted emissions are received by spectrum analyzers where the detector modes and resolution bandwidths over various frequency ranges are set according to requirement ANSI C63. Measurement distance: tri-log antenna 10 meter EMC32 software version: 10.30.0 FS = UR + CL + AF (FS-field strength; UR-voltage at the receiver; CL-loss of the cable; AF-antenna factor) Example calculation: FS [dBµV/m] = 12.35 [dBµV/m] + 1.90 [dB] + 16.80 [dB/m] = 31.05 [dBµV/m] (35.69 µV/m) Equipment table: Lab / Kind of Last Next No. Equipment Type Manufacturer Serial No. INV. No. Item Calibration Calibration Calibration 1 A Switch-Unit 3488A HP 2719A14505 300000368 ev -/- -/- 2 A Meßkabine 1 HF-Absorberhalle MWB AG 300023 -/- 300000551 ne -/- -/- 3 A EMI Test Receiver ESCI 3 R&S 100083 300003312 k 15.12.2017 14.12.2018 4 A Antenna Tower Model 2175 ETS-Lindgren 64762 300003745 izw -/- -/- 5 A Positioning Controller Model 2090 ETS-Lindgren 64672 300003746 izw -/- -/- Turntable Interface- 6 A Model 105637 ETS-Lindgren 44583 300003747 izw -/- -/- Box TRILOG Broadband Schwarzbeck Mess - 7 A Test-Antenna 30 MHz VULB9163 371 300003854 vlKI! 24.11.2017 23.11.2020 Elektronik - 3 GHz © CTC advanced GmbH Page 11 of 34

Test report no.: 1-7271/18-01-04 7.2 Shielded fully anechoic chamber Measurement distance: horn antenna 3 meter; loop antenna 3 meter FS = UR + CA + AF (FS-field strength; UR-voltage at the receiver; CA-loss of the signal path; AF-antenna factor) Example calculation: FS [dBµV/m] = 40.0 [dBµV/m] + (-35.8) [dB] + 32.9 [dB/m] = 37.1 [dBµV/m] (71.61 µV/m) Equipment table: Lab / Kind of Last Next No. Equipment Type Manufacturer Serial No. INV. No. Item Calibration Calibration Calibration Active Loop Antenna 1 C 6502 EMCO 2210 300001015 k 07.07.2017 06.07.2019 9 kHz to 30 MHz 2 A, B, C Anechoic chamber FAC 3/5m MWB / TDK 87400/02 300000996 ev -/- -/- Double-Ridged 3 A, B Waveguide Horn 3115 EMCO 9107-3697 300001605 vlKI! 14.02.2017 13.02.2019 Antenna 1-18.0GHz 4 A, B, C Switch / Control Unit 3488A HP * 300000199 ne -/- -/- WRCG2400/2483- 5 A Band Reject filter Wainwright 11 300003351 ev -/- -/- 2375/2505-50/10SS EMI Test Receiver 6 A, B, C ESU26 R&S 100037 300003555 k 20.12.2017 19.12.2018 20Hz- 26,5GHz 7 A, B Highpass Filter WHK1.1/15G-10SS Wainwright 3 300003255 ev -/- -/- 8 A, B Highpass Filter WHKX7.0/18G-8SS Wainwright 19 300003790 ne -/- -/- Broadband Amplifier 9 A, B CBLU5184540 CERNEX 22049 300004481 ev -/- -/- 0.5-18 GHz 4U RF Switch 10 A, B, C L4491A Agilent Technologies MY50000037 300004509 ne -/- -/- Platform NEXIO EMV- BAT EMC 11 A, B, C EMCO -/- 300004682 ne -/- -/- Software V3.16.0.49 12 A, B, C PC ExOne F+W -/- 300004703 ne -/- -/- © CTC advanced GmbH Page 12 of 34

Test report no.: 1-7271/18-01-04 7.3 Radiated measurements > 18 GHz Measurement distance: horn antenna 50 cm FS = UR + CA + AF (FS-field strength; UR-voltage at the receiver; CA-loss signal path & distance correction; AF-antenna factor) Example calculation: FS [dBµV/m] = 40.0 [dBµV/m] + (-60.1) [dB] + 36.74 [dB/m] = 16.64 [dBµV/m] (6.79 µV/m) Equipment table: Lab / Kind of Last Next No. Equipment Type Manufacturer Serial No. INV. No. Item Calibration Calibration Calibration JS32-02004000-57- 1 A Amplifier 2-40 GHz MITEQ 1777200 300004541 ev -/- -/- 5P ST18/SMAm/SMAm/ Batch no. 2 A RF-Cable Huber & Suhner 400001182 ev -/- -/- 48 600918 ST18/SMAm/SMAm/ Batch no. 3 A RF-Cable Huber & Suhner 400001183 ev -/- -/- 48 127377 DC-Blocker 0.1-40 4 A 8141A Inmet -/- 400001185 ev -/- -/- GHz Std. Gain Horn 5 A Antenna 18.0-26.5 638 Narda -/- 300000486 k 13.12.2017 12.12.2019 GHz Signal Analyzer 40 6 A FSV40 R&S 101042 300004517 k 16.01.2018 15.01.2019 GHz © CTC advanced GmbH Page 13 of 34

Test report no.: 1-7271/18-01-04 8 Measurement uncertainty Measurement uncertainty Test case Uncertainty Band edge compliance radiated ± 3 dB Spurious emissions radiated below 30 MHz ± 3 dB Spurious emissions radiated 30 MHz to 1 GHz ± 3 dB Spurious emissions radiated 1 GHz to 12.75 GHz ± 3.7 dB Spurious emissions radiated above 12.75 GHz ± 4.5 dB © CTC advanced GmbH Page 14 of 34

Test report no.: 1-7271/18-01-04 9 Summary of measurement results ☐ No deviations from the technical specifications were ascertained ☐ There were deviations from the technical specifications ascertained ☒ This test report is only a partial test report. The content and verdict of the performed test cases are listed below. TC Identifier Description Verdict Date Remark CFR Part 15 RF-Testing See table! 2018-12-03 Delta test report RSS - 247, Issue 2 Test Power Temperature specification Test case Guideline conditions source Mode C NC NA NP Remark clause voltages §15.247(b)(4) RSS - 247 / System gain -/- Nominal Nominal GFSK ☐ ☐ ☐ ☒ 1) 5.4 (4) §15.247(e) ☐ ☐ ☐ ☒ Power spectral KDB 558074 RSS - 247 / density DTS clause: 8.4 Nominal Nominal GFSK 1) 5.2 (b) §15.247(a)(2) ☐ ☐ ☐ ☒ DTS bandwidth – KDB 558074 RSS - 247 / 6 dB bandwidth DTS clause: 8.2 Nominal Nominal GFSK 1) 5.2 (a) ☐ ☐ ☐ ☒ RSS Gen Occupied clause 4.6.1 bandwidth -/- Nominal Nominal GFSK 1) §15.247(b)(3) KDB 558074 ☐ ☐ ☐ ☒ Maximum output RSS - 247 / power DTS clause: Nominal Nominal GFSK 1) 5.4 (4) 8.3.1.1 Detailed spurious §15.247(d) ☐ ☐ ☐ ☒ emissions @ the KDB 558074 RSS - 247 / band edge - DTS clause: 8.5 Nominal Nominal GFSK 1) 5.5 conducted §15.205 Band edge KDB 558074 ☒ ☐ ☐ ☐ RSS - 247 / 5.5 compliance DTS clause: 8.7.2 Nominal Nominal GFSK -/- radiated or 8.7.3 RSS - Gen §15.247(d) TX spurious ☐ ☐ ☐ ☒ KDB 558074 RSS - 247 / emissions DTS clause: 8.5 Nominal Nominal GFSK 1) 5.5 conducted Spurious §15.209(a) emissions radiated -/- Nominal Nominal GFSK ☒ ☐ ☐ ☐ -/- RSS - Gen below 30 MHz 15.247(d) RSS - 247 / Spurious 5.5 emissions radiated -/- Nominal Nominal -/- ☒ ☐ ☐ ☐ -/- §15.109 30 MHz to 1 GHz RSS - Gen §15.247(d) RSS - 247 / Spurious 5.5 emissions radiated -/- Nominal Nominal GFSK ☒ ☐ ☐ ☐ -/- §15.109 above 1 GHz RSS - Gen Conducted ☐ ☐ ☒ ☐ §15.107(a) emissions below 30 MHz -/- Nominal Nominal GFSK -/- §15.207 (AC conducted) 1): Please see the test report no. 1-1109_16-01-03. Note: C = Compliant; NC = Not compliant; NA = Not applicable; NP = Not performed © CTC advanced GmbH Page 15 of 34

Test report no.: 1-7271/18-01-04 10 Additional comments The Bluetooth® word mark and logos are owned by the Bluetooth SIG Inc. and any use of such marks by CTC advanced GmbH is under license. Reference documents: Bedienungsanleitung.pdf Test report no. 1-1109_16-01-03 Special test descriptions: None Configuration descriptions: Bluetooth Low Energy Longest Supported payload (37 – 255 Byte) Tx: 37, RX: 37 LE 1M PHY supported Yes LE 2M PHY supported No Stable Modulation Index supported (SMI) No LE Coded PHY supported (S=2) No LE Coded PHY supported (S=8) No Test mode: ☐ Bluetooth LE Test mode enabled (EUT is controlled over CMW) ☒ Special software is used. EUT is transmitting pseudo random data by itself Antennas and transmit ☒ Operating mode 1 (single antenna) operating modes: - Equipment with 1 antenna, - Equipment with 2 diversity antennas operating in switched diversity mode by which at any moment in time only 1 antenna is used, - Smart antenna system with 2 or more transmit/receive chains, but operating in a mode where only 1 transmit/receive chain is used) ☐ Operating mode 2 (multiple antennas, no beamforming) - Equipment operating in this mode contains a smart antenna system using two or more transmit/receive chains simultaneously but without beamforming. ☐ Operating mode 3 (multiple antennas, with beamforming) - Equipment operating in this mode contains a smart antenna system using two or more transmit/receive chains simultaneously with beamforming. In addition to the antenna assembly gain (G), the beamforming gain (Y) may have to be taken into account when performing the measurements. © CTC advanced GmbH Page 16 of 34

Test report no.: 1-7271/18-01-04 11 Measurement results 11.1 Band edge compliance radiated Description: Measurement of the radiated band edge compliance. The EUT is turned in the position that results in the maximum level at the band edge. Then a sweep over the corresponding restricted band is performed. The EUT is set to single channel mode and the transmit frequency 2402 MHz for the lower restricted band and 2480 MHz for the upper restricted band. Measurement distance is 3m. Measurement parameters Detector Peak / RMS Sweep time Auto Resolution bandwidth 1 MHz Video bandwidth 3 MHz Lower Band: 2300 – 2400 MHz Span higher Band: 2480 – 2500 MHz Trace mode Max hold Test setup See sub clause 7.2 B Measurement uncertainty See sub clause 8 Limits: FCC IC Band edge compliance radiated 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. Attenuation below the general limits specified in Section 15.209(a) is not required. 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 5.205(c)). 54 dBµV/m AVG 74 dBµV/m Peak Result: Scenario Band edge compliance radiated [dBµV/m] Modulation GFSK Lower restricted band < 54 AVG / < 74 PP Upper restricted band < 54 AVG / < 74 PP © CTC advanced GmbH Page 17 of 34

Test report no.: 1-7271/18-01-04 Plots: Plot 1: Lower restricted band 120 dBµV/m 110 100 90 80 70 60 50 40 30 20 10 0 2.31GHz 2.32G 2.33G 2.34G 2.35G 2.36G 2.37G 2.38G 2.39G 2.405GHz Frequency Plot 2: Upper restricted band 120 dBµV/m 110 100 90 80 70 60 50 40 30 20 10 0 2.478GHz 2.482G 2.484G 2.486G 2.488G 2.49G 2.492G 2.494G 2.496G 2.498G 2.5GHz Frequency © CTC advanced GmbH Page 18 of 34

Test report no.: 1-7271/18-01-04 11.2 Spurious emissions radiated below 30 MHz Description: Measurement of the radiated spurious emissions in transmit mode below 30 MHz. The EUT is set to single channel mode and the transmit frequencies are 2402 MHz, 2440 MHz and 2480 MHz. The measurement is performed in the mode with the highest output power. The limits are recalculated to a measurement distance of 3 m according the ANSI C63.10. Measurement parameters Detector Peak / Quasi peak Sweep time Auto F < 150 kHz: 200 Hz Resolution bandwidth F > 150 kHz: 9 kHz F < 150 kHz: 1 kHz Video bandwidth F > 150 kHz: 30 kHz Span 9 kHz to 30 MHz Trace mode Max hold Test setup See sub clause 7.2 C Measurement uncertainty See sub clause 8 Limits: FCC IC TX spurious emissions radiated below 30 MHz Frequency (MHz) Field strength (dBµV/m) Measurement distance 0.009 – 0.490 2400/F(kHz) 300 0.490 – 1.705 24000/F(kHz) 30 1.705 – 30.0 30 30 Results: TX spurious emissions radiated below 30 MHz [dBµV/m] F [MHz] Detector Level [dBµV/m] All detected emissions are more than 20 dB below the limit. © CTC advanced GmbH Page 19 of 34

Test report no.: 1-7271/18-01-04 Plots: Plot 1: 9 kHz to 30 MHz, 2402 MHz, transmit mode 130 dBµV/m 120 110 100 90 80 70 60 50 40 30 20 10 9kHz 100k 1M 10M 30MHz Frequency Plot 2: 9 kHz to 30 MHz, 2440 MHz, transmit mode 130 dBµV/m 120 110 100 90 80 70 60 50 40 30 20 10 9kHz 100k 1M 10M 30MHz Frequency © CTC advanced GmbH Page 20 of 34

Test report no.: 1-7271/18-01-04 Plot 3: 9 kHz to 30 MHz, 2480 MHz, transmit mode 130 dBµV/m 120 110 100 90 80 70 60 50 40 30 20 10 9kHz 100k 1M 10M 30MHz Frequency © CTC advanced GmbH Page 21 of 34

Test report no.: 1-7271/18-01-04 11.3 Spurious emissions radiated 30 MHz to 1 GHz Description: Measurement of the radiated spurious emissions in transmit mode. The EUT is set to single channel mode and the transmit frequencies are 2402 MHz, 2440 MHz and 2480 MHz. Measurement parameters Detector Peak / Quasi Peak Sweep time Auto Resolution bandwidth 120 kHz Video bandwidth 3 x RBW Span 30 MHz to 1 GHz Trace mode Max hold Measured modulation GFSK Test setup See sub clause 7.1 A Measurement uncertainty See sub clause 8 The modulation with the highest output power was used to perform the transmitter spurious emissions. If spurious were detected a re-measurement was performed on the detected frequency with each modulation. Limits: FCC IC TX spurious emissions radiated 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. Attenuation below the general limits specified in Section 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)). §15.209 Frequency (MHz) Field strength (dBµV/m) Measurement distance 30 - 88 30.0 10 88 – 216 33.5 10 216 – 960 36.0 10 Above 960 54.0 3 © CTC advanced GmbH Page 22 of 34

Test report no.: 1-7271/18-01-04 Plots: Transmit mode Plot 1: 30 MHz to 1 GHz, TX mode, 2402 MHz, vertical & horizontal polarization 80 70 60 50 Level in dBµV/m FCC_10m_B 40 30 20 10 0 30M 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz Final results: Meas. Frequency QuasiPeak Limit Margin Bandwidth Height Azimuth Corr. Time Pol (MHz) (dBµV/m) (dBµV/m) (dB) (kHz) (cm) (deg) (dB) (ms) 33.294 17.83 30.0 12.17 1000 120 100.0 H 347.0 13.5 46.225 18.61 30.0 11.39 1000 120 101.0 V 164.0 14.8 61.861 16.41 30.0 13.59 1000 120 101.0 H -9.0 12.6 435.007 23.05 36.0 12.95 1000 120 98.0 V 351.0 17.1 697.643 25.12 36.0 10.88 1000 120 101.0 H 118.0 21.1 927.292 28.96 36.0 7.04 1000 120 170.0 H 293.0 24.0 © CTC advanced GmbH Page 23 of 34

Test report no.: 1-7271/18-01-04 Plot 2: 30 MHz to 1 GHz, TX mode, 2440 MHz, vertical & horizontal polarization 80 70 60 50 Level in dBµV/m FCC_10m_B 40 30 20 10 0 30M 50 60 80 100M 200 300 400 500 800 1,05G Frequency in Hz Final results: Meas. Frequency QuasiPeak Limit Margin Bandwidth Height Azimuth Corr. Time Pol (MHz) (dBµV/m) (dBµV/m) (dB) (kHz) (cm) (deg) (dB) (ms) 30.009 11.11 30.0 18.89 1000 120 101.0 H 0.0 13.0 46.302 11.05 30.0 18.95 1000 120 170.0 H 180.0 14.8 62.244 8.77 30.0 21.23 1000 120 101.0 V 90.0 12.5 505.473 14.09 36.0 21.91 1000 120 101.0 V 180.0 18.3 665.180 17.62 36.0 18.38 1000 120 101.0 H 270.0 20.9 920.058 20.51 36.0 15.49 1000 120 170.0 V 0.0 24.0 © CTC advanced GmbH Page 24 of 34

Test report no.: 1-7271/18-01-04 Plot 3: 30 MHz to 1 GHz, TX mode, 2480 MHz, vertical & horizontal polarization 80 70 60 50 Level in dBµV/m FCC_10m_B 40 30 20 10 0 30M 50 60 80 100M 200 300 400 500 800 1,05G Frequency in Hz Final results: Meas. Frequency QuasiPeak Limit Margin Bandwidth Height Azimuth Corr. Time Pol (MHz) (dBµV/m) (dBµV/m) (dB) (kHz) (cm) (deg) (dB) (ms) 42.365 13.00 30.0 17.00 1000 120 170.0 V 180.0 14.6 50.575 10.85 30.0 19.15 1000 120 170.0 V 0.0 14.8 69.044 7.57 30.0 22.43 1000 120 98.0 H 90.0 11.0 478.731 13.51 36.0 22.49 1000 120 98.0 H 0.0 17.9 728.052 18.60 36.0 17.40 1000 120 98.0 H 180.0 21.8 948.965 20.60 36.0 15.40 1000 120 100.0 V 90.0 24.1 © CTC advanced GmbH Page 25 of 34

Test report no.: 1-7271/18-01-04 Plots: Receiver mode Plot 1: 30 MHz to 1 GHz, RX / idle – mode, vertical & horizontal polarization 80 70 60 50 Level in dBµV/m FCC_10m_B 40 30 20 10 0 30M 50 60 80 100M 200 300 400 500 800 1,05G Frequency in Hz Final results: Meas. Frequency QuasiPeak Limit Margin Bandwidth Height Azimuth Corr. Time Pol (MHz) (dBµV/m) (dBµV/m) (dB) (kHz) (cm) (deg) (dB) (ms) 30.018 12.05 30.0 17.95 1000 120 100.0 H 0.0 13.0 53.852 10.57 30.0 19.43 1000 120 101.0 V 0.0 14.4 64.011 10.47 30.0 19.53 1000 120 101.0 V 90.0 12.1 511.220 14.19 36.0 21.81 1000 120 170.0 H 90.0 18.4 707.776 19.12 36.0 16.88 1000 120 170.0 H 270.0 21.3 914.155 20.59 36.0 15.41 1000 120 170.0 H 180.0 23.9 © CTC advanced GmbH Page 26 of 34

Test report no.: 1-7271/18-01-04 11.4 Spurious emissions radiated above 1 GHz Description: Measurement of the radiated spurious emissions in transmit mode. The EUT is set to single channel mode and the transmit frequencies are 2402 MHz, 2440 MHz and 2480 MHz. Measurement parameters Detector Peak / RMS Sweep time Auto Resolution bandwidth 1 MHz Video bandwidth 3 x RBW Span 1 GHz to 26 GHz Trace mode Max hold Measured modulation GFSK See sub clause 7.2 A (1 GHz - 18 GHz) Test setup See sub clause 7.3 A (18 GHz - 26 GHz) Measurement uncertainty See sub clause 8 The modulation with the highest output power was used to perform the transmitter spurious emissions. If spurious were detected a re-measurement was performed on the detected frequency with each modulation. Limits: FCC IC TX spurious emissions radiated 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. Attenuation below the general limits specified in Section 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)). §15.209 Frequency (MHz) Field strength (dBµV/m) Measurement distance Above 960 54.0 (Average) 3 Above 960 74.0 (Peak) 3 © CTC advanced GmbH Page 27 of 34

Test report no.: 1-7271/18-01-04 Results: Transmitter mode TX spurious emissions radiated [dBµV/m] 2402 MHz 2440 MHz 2480 MHz Level Level Level F [MHz] Detector F [MHz] Detector F [MHz] Detector [dBµV/m] [dBµV/m] [dBµV/m] Peak 56.5 Peak 58.6 Peak 58.0 2318 2495 2495 AVG 38.4 AVG 41.0 AVG 43.0 Peak 58.2 Peak Peak 2374 AVG 40.5 AVG AVG Peak Peak Peak AVG AVG AVG Results: Receiver mode RX spurious emissions radiated [dBµV/m] Level F [MHz] Detector [dBµV/m] All detected emissions are more than 20 dB below the limit. Peak AVG Note: The limit was recalculated with 20 dB / decade (Part 15.31) for all radiated spurious emissions 30 MHz to 1 GHz from 3 meter limit to a 10 meter distance. (40dB/decade for emissions < 30MHz) © CTC advanced GmbH Page 28 of 34

Test report no.: 1-7271/18-01-04 Plots: Transmitter mode Plot 1: 1 GHz to 18 GHz, TX mode, 2402 MHz, vertical & horizontal polarization 90 dBµV/m 80 70 60 50 40 30 20 10 1GHz 10G 18GHz Frequency The carrier signal is notched with a 2.4 GHz band rejection filter. Plot 2: 18 GHz to 26 GHz, TX mode, 2402 MHz, vertical & horizontal polarization Date:8.NO V.2018 15:20:01 © CTC advanced GmbH Page 29 of 34

Test report no.: 1-7271/18-01-04 Plot 3: 1 GHz to 18 GHz, TX mode, 2440 MHz, vertical & horizontal polarization 90 dBµV/m 80 70 60 50 40 30 20 10 1GHz 10G 18GHz Frequency The carrier signal is notched with a 2.4 GHz band rejection filter. Plot 4: 18 GHz to 26 GHz, TX mode, 2440 MHz, vertical & horizontal polarization Date:8.NO V.2018 15:20:20 © CTC advanced GmbH Page 30 of 34

Test report no.: 1-7271/18-01-04 Plot 5: 1 GHz to 18 GHz, TX mode, 2480 MHz, vertical & horizontal polarization 90 dBµV/m 80 70 60 50 40 30 20 10 1GHz 10G 18GHz Frequency The carrier signal is notched with a 2.4 GHz band rejection filter. Plot 6: 18 GHz to 26 GHz, TX mode, 2480 MHz, vertical & horizontal polarization Date:8.NO V.2018 15:20:31 © CTC advanced GmbH Page 31 of 34

Test report no.: 1-7271/18-01-04 Plots: Receiver mode Plot 1: 1 GHz to 18 GHz, RX / idle – mode, vertical & horizontal polarization 80 dBµV/m 70 60 50 40 30 20 10 0 1GHz 10G 18GHz Frequency Plot 2: 18 GHz to 26 GHz, RX / idle – mode, vertical & horizontal polarization Date:8.NO V.2018 15:20:58 © CTC advanced GmbH Page 32 of 34

Test report no.: 1-7271/18-01-04 Annex A Glossary EUT Equipment under test DUT Device under test UUT Unit under test GUE GNSS User Equipment ETSI European Telecommunications Standards Institute EN European Standard FCC Federal Communications Commission FCC ID Company Identifier at FCC IC Industry Canada PMN Product marketing name HMN Host marketing name HVIN Hardware version identification number FVIN Firmware version identification number EMC Electromagnetic Compatibility HW Hardware SW Software Inv. No. Inventory number S/N or SN Serial number C Compliant NC Not compliant NA Not applicable NP Not performed PP Positive peak QP Quasi peak AVG Average OC Operating channel OCW Operating channel bandwidth OBW Occupied bandwidth OOB Out of band DFS Dynamic frequency selection CAC Channel availability check OP Occupancy period NOP Non occupancy period DC Duty cycle PER Packet error rate CW Clean wave MC Modulated carrier WLAN Wireless local area network RLAN Radio local area network DSSS Dynamic sequence spread spectrum OFDM Orthogonal frequency division multiplexing FHSS Frequency hopping spread spectrum GNSS Global Navigation Satellite System C/N0 Carrier to noise-density ratio, expressed in dB-Hz © CTC advanced GmbH Page 33 of 34

Test report no.: 1-7271/18-01-04 Annex B Document history Version Applied changes Date of release -/- Initial release 2018-12-03 Annex C Accreditation Certificate first page last page Note: The current certificate annex is published on the website (link see below) of the Accreditation Body DAkkS or may be received by CTC advanced GmbH on request https://www.dakks.de/as/ast/d/D-PL-12076-01-03e.pdf ################################## END OF TEST REPORT ################################## © CTC advanced GmbH Page 34 of 34


Document Created: 2018-12-03 08:59:41
Document Modified: 2018-12-03 08:59:41
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