Test Report (2)

FCC ID: IPH-03645

Test Report

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FCCID_4402426

FCC/ISED DXX Part 15.225 Test Report Prepared for: Garmin International Inc. Address: 1200 E. 151st Street Olathe, Kansas, 66062, USA Product: A03645 Test Report No: R20181219-20-15B Approved By: __________________ Nic S. Johnson, NCE Technical Manager iNARTE Certified EMC Engineer #EMC-003337-NE DATE: 14 August 2019 Total Pages: 23 The Nebraska Center for Excellence in Electronics (NCEE) authorizes the above named company to reproduce this report provided it is reproduced in its entirety for use by the company’s employees only. Any use that a third party makes of this report, or any reliance on or decisions made based on it, are the responsibility of such third parties. NCEE accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report. This report applies only to the items tested.

Report Number: R20181219-20-15 Rev B Prepared for: Garmin Revision Page Rev. No. Date Description Original 21 June 2019 Original – Prepared by KVepuri Approved by NJohnson A 15 July 2019 Includes NCEE Labs report R20181219-20-15 and its amendment in full. -NJ B 14 August 2019 Includes NCEE Labs report R20181219-20-12A and its amendment in full. -NJ The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 2 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin TABLE OF CONTENTS 1 Summary of Test Results ............................................................................................................ 4 1.1 Emissions Test Results .......................................................................................................... 4 2 EUT Description ............................................................................................................................ 5 2.1 Equipment under Test (EUT) ................................................................................................. 5 2.2 Laboratory Description ........................................................................................................... 5 2.3 EUT Setup .............................................................................................................................. 5 3 Test Results .................................................................................................................................. 6 3.1 Radiated Emissions, Band Width, Output Power and Band edge ......................................... 6 3.2 Frequency Error ................................................................................................................... 15 3.3 Conducted Emissions ........................................................................................................... 17 Annex A: Measurement Uncertainty ................................................................................................ 20 Annex B: Sample Field Strength Calculation ................................................................................. 21 REPORT END ...................................................................................................................................... 23 The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 3 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin 1 Summary of Test Results The EUT was tested for compliance to the following standards and/or regulations; 1.1 Emissions Test Results The EUT was tested for compliance to: US CFR Title 47 FCC Part 15.225 RSS-210 Issue 9 Below is a summary of the test results. Complete results of testing can be found in Section 3. Table 1 – Emissions Test Results Emissions Tests Test Method and Limits Result Radiated Emissions FCC Part 15.225 (a), (b), (c), (d) Complies RSS-210 Issue 5, Sec 4.3 Frequency Error FCC Part 15.225 (e) Complies RSS-210 Issue 5, Annex D Conducted Emissions FCC Part 15.207 Complies RSS-Gen Issue 5, Sec 8.8 The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 4 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin 2 EUT Description The Equipment Under Test (EUT) was a portable transceiver from Garmin. 2.1 Equipment under Test (EUT) Table 2 – Equipment under Test (EUT) Model A03645 EUT Received 16 April 2019 EUT Tested 16 April 2019 - 21 June 2019 Serial No. 3991631270 (radiated unit) Operating Band 13.56 MHz Device Type Low-power Antenna Trace Antenna Internal Battery/ Charger: Garmin (Phi Hong) MN: PSAI10R- Power Supply 050Q (Representative Power Supply) 2.2 Laboratory Description All testing was performed at the following Facility: The Nebraska Center for Excellence in Electronics (NCEE Labs) 4740 Discovery Drive Lincoln, NE 68521 A2LA Certificate Number: 1953.01 FCC Accredited Test Site Designation No: US1060 Industry Canada Test Site Registration No: 4294A-1 NCC CAB Identification No: US0177 Environmental conditions varied slightly throughout the tests: Relative humidity of 28  4% Temperature of 22  3 C 2.3 EUT Setup The EUT was powered by 120 VAC / 60Hz (5 VDC Output) for all tests. The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 5 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin 3 Test Results 3.1 Radiated Emissions, Band Width, Output Power and Band edge Test: FCC Part 15.225 (a), (b), (c), (d) Test Specifications: Class A Test Result: Complies Date: 6/5/2019- 6/21/2019 3.1.1 Test Description Radiated emissions measurements were made from 30MHz to 1GHz at a distance of 3m (Radiated Emissions) and 1m (Band width, Output Power and Band edges) inside a semi- anechoic chamber. The EUT was rotated 360°, the antenna height varied from 1-4 meters and both the vertical and horizontal antenna polarizations examined. The results were compared against the limits. Measurements were made by first using a spectrum analyzer to acquire the signal spectrum; individual frequencies were then measured using a CISPR 16.1 compliant receiver with the following bandwidth setting: 30MHz – 1GHz:120kHz IF bandwidth, 60kHz steps 10 – 30MHz, 9kHz RBW, 5 kHz steps Intermodulation products were investigated by measuring spurious emissions with each of the two 2.4 GHz radios running in parallel with the NFC radio. No intermodulation products were found above the labs system sensitivity. 3.1.2 Test Results No radiated emissions measurements were found in excess of the limits. Test result data can be seen below. 3.1.3 Test Environment Testing was performed at the NCEE Labs Lincoln facility in the 10m semi-anechoic chamber. Laboratory environmental conditions varied slightly throughout the test: Relative humidity of 30 ± 5% Temperature of 23 ±2o C 3.1.4 Test Setup See Section 2.3 for further details. 3.1.5 Test Equipment Used Serial No. Manufacturer Model Description Last Cal. 1647 EMCO 3142B Bicon Antenna 02 Aug 2017* 00024936 EMCO 6512 Loop Antenna 30 Jan 2018* 100037 Rohde & Schwarz ES126 EMI Test Receiver 30 Jan 2018* 2575 Rohde & Schwarz ES-K1 Software v.1.60 N/A *Two Year Calibration Cycle The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 6 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin 3.1.6 Test Pictures and/or Figures Figure 1 – Radiated Emissions Peak Plot, Horizontal Polarization, 10 MHz- 30 MHz Limit: 30 µV/m at 30m = 29.54 dBµV/m = 59.08 dBµV/m at 1m Maximum Spurious = 107 – FS(dBm) + CL + AF = 107 – 118.51 + 0.9 + 35 = 24.39 dBuV/m @ 1m CL = cable loss = 0.90 dB AF = antenna factor = 35.00 dB 107 = conversion from dBm to dBµV on a 50Ω measurement system Loop antenna was used in all three axis, worst axis is reported. The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 7 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin Figure 2 – Radiated Emissions Peak Plot, 30 MHz- 1 GHz Table 3 – Radiated Emissions QP Data Frequency Level Limit Margin Height Angle Pol MHz dBµV/m dBµV/m dB cm. deg 54.360000 15.60 40.00 24.40 100 60 VERT 84.540000 14.27 40.00 25.70 156 330 VERT The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 8 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin Figure 3 - 99% Occupied Bandwidth, NFC The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 9 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin Figure 4 – Output Power, NFC Figure 5 – Output Power Raw Corrected Limit Margin band band Result level level dBm dBµV/m -82.17 60.73 113.54* 52.81 PASS Maximum power = 107 – 82.17 + 0.9 + 35 = 60.73 dBuV/m @ 1m CL = cable loss = 0.90 dB AF = antenna factor = 35.00 dB 107 = conversion from dBm to dBµV on a 50Ω measurement system * Extrapolated limit from 30 m to 1 m; Measurement performed at 1m distance. The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 10 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin Band Edge Measurements: Corrected Limit Margin Band edge Uncorrected band /Measurement band level level Result Frequency (MHz) dBµV dBµV/m @ 1m 13.11-13.41 -3.25 32.65 70.51* 37.86 PASS 13.41-13.553 17.25 53.15 80.02* 26.87 PASS 13.71-14.01 17.61 53.51 70.51* 17.00 PASS 13.567-13.71 -4.39 31.51 80.02* 48.51 PASS * Extrapolated limit from 30 m to 1 m. Corrected band level = uncorrected band level + cable loss + antenna facor Figure 6 – Lower Bandedge The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 11 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin Figure 7 – Lower Bandedge The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 12 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin Figure 8 – Higher Band edge The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 13 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin Figure 9 – Higher Band edge The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 14 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin 3.2 Frequency Error Test: FCC Part 15.225 (e) Test Result: Complies Date: 6/21/2019 3.2.1 Test Description Radiated power was measured on a spectrum analyzer with resolution bandwidth and video bandwidth set to 3 kHz and 10 kHz respectively. The center frequency was found by measuring the frequency of the signal 10dB below the peak on the high and low end of the signal. The frequency half way in between these frequencies was recorded as the center frequency. The temperature was varied from -20°C to -50°C. Limit: 100 PPM 3.2.2 Test Results No results were found to be in excess of the limits. A plot of the results can be seen below. 3.2.3 Test Environment Testing was performed at the NCEE Labs Lincoln facility on the 10-meter chamber ground plane. Laboratory environmental conditions varied slightly throughout the test: Relative humidity of 30 ± 5% Temperature of 23 ±2o C 3.2.4 Test Setup See Section 2.3 for further details. 3.2.5 Test Equipment Used Serial No. Manufacturer Model Description Last Cal. 31373 Thermotron SE1000-5-5 Temp chamber NA 100007 Rohde & Schwarz ESIB7 EMI Test Receiver 2018 Jul 31 00024936 EMCO 6512 Loop Antenna 2018 Jan 30* ID # 2130155 Omega iTHX-SD 3m Temp. Humidity Meter 2018 Jan 31 *Two Year Calibration Cycle The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 15 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin 3.2.6 Test results Table 4 - Frequency Range Measurements Channel (MHz) Temperature (°C) 13.56000 Nom. -20°C 13.559970 -10°C 13.560000 0°C 13.560000 10°C 13.560000 20°C 13.560039 30°C 13.559970 40°C 13.560000 50°C 13.560000 Limit: 100 PPM Table 5 - Voltage Range Measurements Channel (MHz) Voltage Temperature (°C) (VDC) 13.56000 20°C 3.20 13.55990982 20°C 3.90 13.55996994 20°C 4.75 13.56003900 Voltage ranges provided by the manufacturer, Limit: 100 PPM The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 16 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin 3.3 Conducted Emissions Test Method: ANSI C63.10-2013, Section(s) 6.2 Test Result: Complies Date: 6/7/2019 3.3.1 Test Description Conducted emissions measurements were made from 150kHz to 30MHz via a 50µH Line Impedance Stabilization Network (LISN). The results were compared against the limits. Measurements were made on both the line and neutral conductors by first using a spectrum analyzer to acquire the signal spectrum; individual frequencies were then measured using a CISPR 16.1 compliant receiver with the following bandwidth setting: 150kHz – 30MHz: 9kHz IF bandwidth, 5kHz steps 3.3.2 Test Results No results were found to be in excess of the limits. A plot of the results can be seen below. 3.3.3 Test Environment Testing was performed at the NCEE Labs Lincoln facility. Laboratory environmental conditions varied slightly throughout the test: Relative humidity of 30 ± 5% Temperature of 23 ±2o C 3.3.4 Test Setup To produce the highest possible emissions, the WiFi mode that produced the highest output power was set to transmit simultaneously. See Section 2.3 for further details. 3.3.5 Test Equipment Used Serial No. Manufacturer Model Description Last Cal. 836679/010 Rohde & Schwarz ESH3-Z5 Artificial Mains 26 Jul 2018 100037 Rohde & Schwarz ES126 EMI Test Receiver 30 Jan 2018* 2575 Rohde & Schwarz ES-K1 Software v.1.60 N/A *Two Year Calibration Cycle The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 17 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin 3.3.6 Test Pictures and/or Figures Figure 10 - Conducted Emissions, Line All Measurements were found to be at least 10 dB below the limits. The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 18 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin Figure 11 - Conducted Emissions, Neutral All Measurements were found to be at least 10 dB below the limits. The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 19 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin Annex A: Measurement Uncertainty Where relevant, the following measurement uncertainty levels have been for tests performed in this test report: Test Frequency Range Uncertainty Value (dB) Radiated Emissions, 3m 30MHz - 1GHz ±3.82 dB Radiated Emissions, 3m 1GHz - 18GHz ±4.44 dB Emissions limits, conducted 30MHz – 18GHz ±3.30 dB Antenna port conducted 9 kHz – 25 GHz ±0.50 dB Values were calculated per CISPR 16-4-2:2011 Expanded uncertainty values are calculated to a confidence level of 95%. The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 20 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin Annex B: Sample Field Strength Calculation Radiated Emissions The field strength is calculated in decibels (dB) by adding the Antenna Factor and Cable Factor, and subtracting the Amplifier Gain (if any) from the measured reading. The basic equation with a sample calculation is as follows: FS = R + AF – (-CF + AG) where FS = Field Strength R = Receiver Amplitude Receiver reading in dBµV AF = Antenna Factor CF = Cable Attenuation Factor AG = Preamplifier Amplifier Gain Assume a receiver reading of 55.00 dBV is obtained. The Antenna Factor of 12.00 and a Cable Factor of 1.10 is added. The Amplifier Gain of 20 dB is subtracted, giving a field strength of 48.10 dBV/m. FS = 55.00 + 12.00 – (-1.10 + 20.00) = 48.1 dBV/m The 48.1 dBV/m value can be mathematically converted to its corresponding level in V/m. Level in V/m = Common Antilogarithm [(48.1 dBV/m)/20]= 254.1 V/m Conducted Emissions Receiver readings are compared directly to the conducted emissions limits in decibels (dB) by adding the cable loss and LISN insertion loss to the receiver reading. The basic equations with a sample calculation is as follows; FS = R + IL – (-CF) where V = Conducted Emissions Voltage Measurement R = Receiver reading in dBµV The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 21 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin IL = LISN Insertion Loss CF = Cable Attenuation Factor Assume a receiver reading of 52.00 dBV is obtained. The LISN insertion loss of 0.80 dB and a Cable Factor of 1.10 is added. The Amplifier Gain of 20 dB is subtracted, giving a field strength of 48.1 dBV/m. V = 52.00 + 0.80 – (-1.10) = 53.90 dBV/m The 53.90 dBV/m value can be mathematically converted to its corresponding level in V/m. Level in V/m = Common Antilogarithm [(48.1 dBV/m)/20]= 495.45 V/m *Note: NCEE Labs uses the Rohde and Schwarz ES-K1 software package. In this software, all cable losses are listed as negative. This is why cable loss is subtracting in the preceding equations. Margin is calculated by taking the limit and subtracting the Field The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 22 of 23

Report Number: R20181219-20-15 Rev B Prepared for: Garmin REPORT END The Nebraska Center for Excellence in Electronics 4740 Discovery Drive Lincoln, NE 68521 Page 23 of 23


Document Created: 2019-08-15 09:17:42
Document Modified: 2019-08-15 09:17:42
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