I18Z62335-IOT05_NFC FCC 15C_Report_Rev0 up

FCC ID: 2AJOTTA-1150

Test Report

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FCCID_4154591

TEST REPORT No. I18Z62335-IOT05 for HMD Global OY Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN GSM 850,900, 1800,1900 WCDMA: 1, 5, 8 LTE: 1,3, 5,7,8,20,28,38,40,41(120MHz) mobile phone, Bluetooth 4.2, WIFI 802.11 b/g/n FCC ID: 2AJOTTA-1150 with Hardware Version: 89571_1_12 Software Version: 00XX_1_XXX Issued Date: 2019-01-18 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of CTTL. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. Test Laboratory: CTTL, Telecommunication Technology Labs, CAICT No. 52, Huayuan North Road, Haidian District, Beijing, P. R. China 100191. Tel: +86(0)10-62304633-2512, Fax: +86(0)10-62304633-2504 Email: cttl_terminals@caict.ac.cn, website: www.caict.ac.cn ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 2 of 23 CONTENTS 1. 0BTEST LABORATORY ......................................................................................................................... 3 1.1. 8BTESTING LOCATION ............................................................................................................3 1.2. 9BTESTING ENVIRONMENT ......................................................................................................3 1.3. PROJECT DATA .............................................................................................................................. 3 1.4. SIGNATURE ..................................................................................................................................... 3 2. 1BCLIENT INFORMATION .................................................................................................................. 4 2.1. 12BAPPLICANT INFORMATION....................................................................................................4 2.2. MANUFACTURER INFORMATION ............................................................................................ 4 3. 2BEQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE) ............................ 5 3.1. 14BABOUT EUT .......................................................................................................................5 3.2. 15BINTERNAL IDENTIFICATION OF EUT USED DURING THE TEST .................................................5 3.3. 16BINTERNAL IDENTIFICATION OF AE USED DURING THE TEST ....................................................5 3.4. 17BGENERAL DESCRIPTION ......................................................................................................6 3.5. 18BEUT SET-UPS ....................................................................................................................6 4. 3BREFERENCE DOCUMENTS ............................................................................................................. 7 4.1. 19BDOCUMENTS SUPPLIED BY THE APPLICANT ..........................................................................7 4.2. 20BREGULATIONS AND STANDARDS ..........................................................................................7 5. 4BLABORATORY ENVIRONMENT .................................................................................................... 8 6. 5BSUMMARY OF TEST RESULTS ...................................................................................................... 9 6.1. 21BSUMMARY OF TEST RESULTS ..............................................................................................9 6.2. 2BTERMS USED IN THE SUMMARY OF TEST RESULTS .............................................................10 6.3. 23BSTATEMENTS ...................................................................................................................10 7. TEST EQUIPMENT UTILIZED .......................................................................................................11 ANNEX A: MEASUREMENT RESULTS ............................................................................................... 12 24BA.1. ELECTRIC FIELD STRENGTH OF FUNDAMENTAL AND OUTSIDE THE ALLOCATED BANDS .............12 25BA.2. ELECTRIC FIELD RADIATED EMISSIONS (< 30MHZ) ................................................................14 26BA.3. ELECTRIC FIELD RADIATED EMISSIONS (≥30MHZ) ...............................................................16 27BA.4. FREQUENCY TOLERANCE .....................................................................................................18 28BA.5. 20DB BANDWIDTH ................................................................................................................19 29BA.6. CONDUCTED EMISSION .........................................................................................................21 ANNEX A: ACCREDITATION CERTIFICATE..................................................................................... 23 ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 3 of 23 1. Test Laboratory 0B 1.1. Testing Location 8B CTTL (Huayuan North Road) Address: No. 52, Huayuan North Road, Haidian District, Beijing, P. R. China 100191 CTTL(Shouxiang) Address: No. 51 Shouxiang Science Building, Xueyuan Road, Haidian District, Beijing, P. R. China 100191 1.2. Testing Environment 9B Normal Temperature: 15-35℃ Extreme Temperature: -10/+55Ԩ Relative Humidity: 20-75% 1.3. Project data Testing Start Date: 2019-01-02 Testing End Date: 2019-01-18 1.4. Signature Zheng Mengxuan (Prepared this test report) Zhu Liang ( Reviewedthis test report) Gao Hong (Approved this test report) ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 4 of 23 2. Client Information 1B 2.1. Applicant Information 12B Company Name: HMD Global OY Address: Bertel Jungin aukio 9,02600 ESPOO,FINLAND Country: FINLAND Contact Rosario Casillo Tel： \ Email: Rosario.Casillo@hmdglobal.com 2.2. Manufacturer Information Company Name: HMD Global OY Address: Bertel Jungin aukio 9,02600 ESPOO,FINLAND Country: FINLAND Contact Rosario Casillo Tel： \ Email: Rosario.Casillo@hmdglobal.com ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 5 of 23 3. Equipment Under Test (EUT) and Ancillary Equipment (AE) 2B 3.1. About EUT 14B Description: Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN GSM 850,900, 1800,1900 WCDMA : 1, 5, 8 LTE : 1,3, 5,7,8,20,28,38,40,41(120MHz)mobile phone, Bluetooth 4.2, WIFI 802.11 b/g/n FCC ID 2AJOTTA-1150 With NFC Function: Yes Frequency: 13.56 MHz Antenna: Internal Operation Voltage: 3.5VDC to 4.4VDC (nominal: 3.9VDC) Operation Temperature: -10°C to +55°C Note1: Photographs of EUT are shown in ANNEX B of this test report. For component list, please refer to documents of the manufacturer. 3.2. Internal Identification of EUT Used during the Test 15B Mobile phone identification EUT ID* IMEI HW Version SW Version EUT3 352900100018964 89571_1_12 00XX_1_XXX EUT45 352900100018287 89571_1_12 00XX_1_XXX *EUT ID: is used to identify the test sample in the lab internally. 3.3. Internal Identification of AE Used during the Test 16B AE ID* AE1 Battery / / AE2 Battery / / AE3 Charger / / AE5 USB Cable / / AE6 USB Cable / / AE8 PICC Card / / AE9 Charger / NO TEST AE1 Model WT330 Manufacturer Jiade Energy Technology(Zhuhai) Co.,Ltd. Capacitance 3000mAh Nominal voltage 3.85V AE2 Model WT330 ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 6 of 23 Manufacturer Sunwoda Electronic Co.,Ltd Capacitance 3000mAh Nominal voltage 3.85V AE3 Model CH-35U Manufacturer Shenzhen Tianyin Electronics Co.,Ltd Length of cable / AE5 Model CB-35A Manufacturer Leagtech Electronics Co.,Ltd Length of cable / AE6 Model CB-35A Manufacturer Shenzhen BRL Technology Co.,Ltd. Length of cable / AE8 Model PICC Card Manufacturer / Length of cable / AE9 Model CH-35E Manufacturer Shenzhen Tianyin Electronics Co.,Ltd Length of cable / *AE ID: is used to identify the test sample in the lab internally. 3.4. General Description 17B This is a product supporting Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN GSM 850,900, 1800,1900 WCDMA: 1, 5, 8 LTE: 1,3, 5,7,8,20,28,38,40,41(120MHz) mobile phone, Bluetooth 4.2, WIFI 802.11 b/g/n. Manuals and specifications of the EUT were provided to fulfil the test. Samples undergoing test were selected by the client. Manufacturer's declaration: NFC work does not depend on other access methods, such as WLAN, GPRS, etc. 3.5. EUT Set-ups 18B EUT Set-up No. Combination of EUT and AE Remarks 30B49B Set. NFC01 EUT3 + AE1 + AE3+ AE5 + AE8 -- Set. NFC02 EUT 45 -- Set. NFC03 EUT3 + AE8 -- The Transmit State of NFC: the NFC function is on. The EUT will transmit the NFC data and command continuously during the test. The Transmit State of without modulation: The EUT will transmit the CW signal at the operating H frequency. H ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 7 of 23 4. Reference Documents 3B 4.1. Documents Supplied by the Applicant 19B EUT feature information is supplied by the applicant or manufacturer, which is the basis of testing. 4.2. Regulations and Standards 20B The following documents listed in this section are referred for testing. Reference Title Version CFR 47 Part 2 Part 2 — Frequency Allocations and Radio Treaty Matters; 2016 General Rules and Regulations. CFR 47 Part 15 Part 15 — Radio Frequency Devices. 2016 Subpart C — Intentional Radiators. H H § 15.35 Measurement detector functions and bandwidths. § 15.207 Conducted limits. § 15.209 Radiated emission limits, general requirements. § 15.215 Additional provisions to the general radiated emission limitations. § 15.225 Operation within the band 13.110–14.010 MHz. ANSI C63.10 American National Standard of Procedures for Compliance 2013 Testing of Unlicensed Wireless Devices ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 8 of 23 5. LABORATORY ENVIRONMENT 4B Semi-anechoic chamber SAC-1 (23 meters×17meters×10meters) did not exceed following limits along the EMC testing: Temperature Min. = 15 ℃, Max. = 35 ℃ Relative humidity Min. = 15 %, Max. = 75 % Shielding effectiveness 0.014MHz - 1MHz, >60dB; 1MHz - 1000MHz, >90dB. Electrical insulation > 2 M Ground system resistance < 4 Normalised site attenuation (NSA) < ± 4 dB, 3m/10m distance, from 30 to 1000 MHz Site voltage standing-wave ratio (SVSWR) Between 0 and 6 dB, from 1GHz to 18GHz Uniformity of field strength Between 0 and 6 dB, from 80 to 3000 MHz Fully-Anechoic Chamber FAC-3 (8.6m×6.1m×3.85m) did not exceed following limits along the testing: Temperature Min. = 15 ℃, Max. = 25 ℃ Relative humidity Min. = 30 %, Max. = 60 % Shielding effectiveness > 110 dB Electrical insulation > 2 M Ground system resistance <1  Site voltage standing-wave ratio (SVSWR) Between 0 and 6 dB, from 1 to 18GHz Uniformity of field strength Between 0 and 6 dB, from 80 to 4000 MHz Conducted Chamber did not exceed following limits along the testing: Temperature Min. = 15 ℃, Max. = 25 ℃ Relative humidity Min. = 30 %, Max. = 60 % Shielding effectiveness > 110 dB Electrical insulation > 2 M Ground system resistance < 0.5  Control Room did not exceed following limits along the testing: Temperature Min. = 15 ℃, Max. = 25 ℃ Relative humidity Min. =30 %, Max. = 60 % Shielding effectiveness > 110 dB Electrical insulation > 2 M Ground system resistance < 0.5  ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 9 of 23 6. SUMMARY OF TEST RESULTS 5B 6.1. Summary of Test Results 21B Clause in Section in No Test Cases Verdict Regulation This Report Electric Field Strength of 1 CFR 47 § 15.225(a) P (Set. NFC03) Fundamental Emissions A.1 Electric Field Strength of CFR 47 § 15.225(b) 2 P (Set. NFC03) Outside the Allocated Bands CFR 47 § 15.225(c) Electric Field Radiated CFR 47 § 15.209 A.2 P (Set. NFC01) 3 Emissions CFR 47 § 15.225(d) A.3 P (Set. NFC01) 4 Frequency Tolerance CFR 47 § 15.225(e) A.4 P (Set. NFC02) P (Set. NFC02, 5 20dB Bandwidth CFR 47 § 15.215(c) A.5 03) 6 Conducted Emissions CFR 47 § 15.207 A.6 P (Set. NFC01) The measurement is carried out according to ANSI C63.10. See ANNEX A for details. Test Conditions: For this report, all the test cases listed above were tested under normal Temperature, Voltage, humidity, and Air Pressure. The specific conditions are as following: T min -20 ℃ Temperature T nom 25 ℃ T max 55 ℃ V min 3.6 V Voltage V nom 3.8 V V max 4.2 V Humidity H nom 44% Air Pressure A nom 1010 mbar ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 10 of 23 6.2. Terms Used in the Summary of Test Results 2B Terms Used in Condition Column: T nom Normal Temperature T min Low Temperature T max High Temperature V nom Normal Voltage V min Low Voltage V max High voltage H nom Norm Humidity A nom Norm Air Pressure Terms Used in Verdict Column: P Pass, The EUT complies with the essential requirements in the standard. NP Not Perform, The test was not performed by CTTL NA Not Applicable, The test was not applicable F Fail, The EUT does not comply with the essential requirements in the standard Abbreviations: AC Alternating Current AFH Adaptive Frequency Hopping BW Band Width E.I.R.P. equivalent is tropical radiated power ISM Industrial, Scientific and Medical RF Radio Frequency Tx Transmitter 6.3. Statements 23B The test cases listed in Section 6.1 of this report for the EUT specified in Section 3 were performed by CTTL according to the reference documents in Section 4. The EUT meets all applicable requirements of the regulations and standards in Section 4.2. This report only deals with the NFC function among the features described in section 3. ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 11 of 23 7. Test Equipment Utilized SERIES CAL. DUE CAL. NO. NAME TYPE PRODUCER NUMBER DATE INTERVAL Rohde & 1. LISN ESH3-Z5 825562/028 1 year 2019-08-22 Schwarz Rohde & 2. Test Receiver ESCI 100766 1 year 2019-04-16 Schwarz Rohde & 3. Test Receiver ESU26 100376 1 year 2019-11-27 Schwarz 4. BiLog Antenna VULB9163 9163-514 Schwarz beck 3 years 2019-02-03 Dual-Ridge 5. Waveguide Horn 3117 00139065 ETS-Lindgren 3 years 2020-09-21 Antenna 6. H-field Antenna HFH2-Z2 829324/007 R&S 3 years 2019-12-03 Vector Signal Rohde & 7. FSV40 101047 1 year 2019-07-27 Analyser Schwarz 8. Spectrum Analyzer RSA3408A B010277 Tektronix 1 Year 2018-09-20 ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 12 of 23 ANNEX A: MEASUREMENT RESULTS A.1. Electric Field Strength of Fundamental and Outside the Allocated bands 24B A.1.1. Reference See Clause 6.4 of ANSI C63.10-2013 specifically. See Clause 4 and Clause 5 of ANSI C63.10-2013 generally. A.1.2. Measurement Methods The transmitter carrier output levels (E-Field) from the EUT are measured in a semi-anechoic chamber. The EUT is placed on a non-conductive stand of 80cm high, and at a measurement distance of 3m from the receiving antenna. The center of the receiving loop antenna is 1.0 meter above the ground. The E-field is measured with a shielded loop antenna connected to a measurement receiver. Detected E-field was maximized by rotating the EUT through 360° and adjusting the receiving antenna polarizations. The maximization processes were repeated with the EUT positioned respectively in its three orthogonal axes. The measurements were performed with the peak detector and if required, the quasi-peak detector. The measurement bandwidth is: Frequency of Emission (MHz) RBW/VBW 12.56-14.56 10/30 kHz The E-field measured at 3m is calculated as: E-field (dBµV/m) = Rx (dBµV) + Cable Loss (dB) + AF@3m (dB/m) A.1.3. EUT Operating Mode and Test Conditions The measurement of EUT is carried out under the transmit state of NFC (See 3.5). The EUT is powered by a travel adapter. During the measurements, the ambient temperature of the electromagnetic anechoic chamber is ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 13 of 23 in the range of 15 ~ 25 ℃. A.1.4. Limits E-field Strength Limit @ 30 m E-field Strength Limit @ 3 m Frequency Range (MHz) (µV/m) (dBµV/m) 13.560 ± 0.007 +15,848 124 13.410 to 13.553 +334 90 13.567 to 13.710 13.110 to 13.410 +106 81 13.710 to 14.010 Note: Where the limits have been defined at one distance, and a signal level measured at another, the limits have been extrapolated using the following formula: Extrapolation(dB)  40log10 Measurement Distance Specification Distance  A.1.5. Measurement Results Measurement results of normal conditions see Figure A-1 for different set-ups of EUT. The result displayed take into account applicable antenna factors and cable losses. Conclusions: Set. NFC03, PASS. Figure A-1: Set. NFC03 A.1.6. Measurement Uncertainty Measurement uncertainty: U = 3.44 dB, k=2. ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 14 of 23 A.2. Electric Field Radiated Emissions (< 30MHz) 25B A.2.1. Reference See Clause 6.4 of ANSI C63.10-2013 specifically. See Clause 4 and Clause 5 of ANSI C63.10-2013 generally. A.2.2. Measurement Methods The transmitter carrier output levels (E-Field) from the EUT are measured in a semi-anechoic chamber. The EUT is placed on a non-conductive stand of 80cm high, and at a measurement distance of 3m from the receiving antenna. The center of the receiving loop antenna is 1.0 meter above the ground. The E-field is measured with a shielded loop antenna connected to a measurement receiver. Detected E-field was maximized by rotating the EUT through 360° and adjusting the receiving antenna polarizations. The maximization processes were repeated with the EUT positioned respectively in its three orthogonal axes. The measurements were performed with the peak detector and if required, the quasi-peak detector. The measurement bandwidth is: Frequency of Emission (MHz) RBW/VBW 0.009-0.15 100/300 Hz 0.15-30 10/30 kHz The E-field measured at 3m is calculated as: E-field (dBµV/m) = Rx (dBµV) + Cable Loss (dB) + AF@3m (dB/m) A.2.3. EUT Operating Mode and Test Conditions The measurement of EUT is carried out under the transmit state of NFC (See 3.5). The EUT is powered by a travel adapter. During the measurements, the ambient temperature of the electromagnetic anechoic chamber is in the range of 15 ~ 25 ℃. ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 15 of 23 A.2.4. Limits E-field Strength Limit @ 30m E-field Strength Limit @ 3m Frequency Range (MHz) (mV/m) (dBµV/m) 0.009-0.490 2400/F(kHz) 129-94 0.490-1.705 24000/F(kHz) 74-63 1.705-30 30 70 Note: Where the limits have been defined at one distance, and a signal level measured at another, the limits have been extrapolated using the following formula: Extrapolation(dB)  40log10 Measurement Distance Specification Distance  A.2.5. Measurement Results Measurement results of normal conditions see Figure A-2 for different set-ups of EUT. The result displayed take into account applicable antenna factors and cable losses. Conclusions: Set. NFC01, PASS. Figure A-2: Set. NFC01 A.2.6. Measurement Uncertainty Measurement uncertainty: U = 3.44 dB, k=2. ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 16 of 23 A.3. Electric Field Radiated Emissions (≥30MHz) 26B A.3.1. Reference See Clause 6.5 of ANSI C63.10-2013 specifically. See Clause 4 and Clause 5 of ANSI C63.10-2013 generally. A.3.2. Measurement Methods The electric field radiated emissions from the EUT are measured in a semi-anechoic chamber. The EUT is placed on a non-conductive stand of 80cm high, and at a measurement distance of 3/10m from the receiving antenna. The receiving antennas connected to a measurement receiver. In order to search for maximum field strength emitted from the EUT, the receiving antenna can be moved between the height of 1.0 m to 4.0 m. Detected E-field was maximized at each frequency by rotating the EUT through 360° and adjusting the receiving antenna positions for both vertical and horizontal antenna polarizations. The maximization processes were repeated with the EUT positioned respectively in its three orthogonal axes. The measurements were performed with the peak detector and if required, the quasi-peak detector. The measurement bandwidth is: Frequency of Emission (MHz) RBW/VBW 30-1000 120kHz A.3.3. EUT Operating Mode and Test Conditions The measurement of EUT is carried out under the transmit state of NFC (See 3.5). EUT1 had been connected to a travel adapter. During the measurements, the ambient temperature of the electromagnetic anechoic chamber is in the range of 15 ~ 25 ℃. ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 17 of 23 A.3.4. Limits E-field Strength Limit E-field Strength Limit E-field Strength Limit Frequency @ 3m @ 3m @ 10m Range (MHz) (mV/m) (dBµV/m) (dBµV/m) 30-88 100 40 30 88-216 150 43.5 33.5 216-960 200 46 36 960-1000 500 54 44 A.3.5. Measurement Results Measurement results of normal conditions see Figure A-3 for different set-ups of EUT. The result displayed take into account applicable antenna factors and cable losses. Conclusions: Set. NFC01, PASS. A.3.6. Measurement Uncertainty Measurement uncertainty: U =5.40 dB, k=2 Figure A-3: Set. NFC01 Final Result 1 Frequency QuasiPeak Height Polarization Azimuth Corr. Margin Limit (MHz) (dBµV/m) (cm) (deg) (dB) (dB) (dBµV/m) 33.007000 23.2 125.0 V -38.0 -0.8 16.8 40.0 40.573000 31.1 100.0 V 93.0 0.8 8.9 40.0 41.834000 29.9 100.0 V 126.0 0.8 10.1 40.0 81.216000 22.5 100.0 V 266.0 -5.4 17.5 40.0 186.26700 19.8 100.0 V 14.0 -2.5 23.7 43.5 916.58000 31.1 118.0 V -34.0 12.2 14.9 46.0 ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 18 of 23 A.4. Frequency Tolerance 27B A.4.1. Reference See Clause 13.6 of ANSI C63.10-2013 specifically. See Clause 4, Clause 5, and Clause 6 of ANSI C63.10-2013 generally. A.4.2. Measurement Methods The transmitter output signal was picked up by coil antenna connected to the frequency counter. The center frequency was measured with 30Hz RBW and 1kHz span. During the test, the EUT was placed in a thermal chamber until thermal balance and lasting appropriate time. A.4.3. EUT Operating Mode and Test Conditions The measurement of EUT is carried out under the transmit state of without modulation (See 3.5). EUT1 had been not connected to a travel adapter. Operation Temperature: T min, T nom, and T max with V nom. Operation Voltage: V min and V max with T nom. A.4.4. Test Layouts See A.4.2. A.4.5. Limits The frequency tolerance of the carrier signal shall be maintained within +/- 0.01% of the operating frequency. A.4.6. Measurement Results Measurement results see Table A-1 for different test conditions. Conclusions: Set. NFC02, PASS. ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 19 of 23 Table A-1: Frequency Stability VS Temperature and Voltage Frequency Error (MHz) Temperature Voltage Startup 2 Min Later 5 Min Later 10 Min Later T min V nom 13.5600331 13.5600425 13.5600369 13.5600331 T max V nom 13.5599881 13.5599738 13.5599713 13.5599750 T nom V nom 13.5600006 13.5604050 13.5599994 13.5599999 T nom V min 13.5599919 13.5599938 13.5599931 13.5603900 T nom V max 13.5599863 13.5599906 13.5599925 13.5599938 Frequency Error (%) Temperature Voltage Startup 2 Min Later 5 Min Later 10 Min Later T min V nom 0.000 0.000 0.000 0.000 T max V nom 0.000 0.000 0.000 0.000 T nom V nom 0.000 0.003 0.000 0.000 T nom V min 0.000 0.000 0.000 0.003 T nom V max 0.000 0.000 0.000 0.000 A.4.7. Measurement Uncertainty Measurement uncertainty: U =77 Hz, k=2 A.5. 20dB Bandwidth 28B A.5.1. Reference See Clause 13.7 of ANSI C63.10-2013 specifically. See Clause 4, Clause 5, and Clause 6 of ANSI C63.10-2013 generally. A.5.2. Measurement Methods The transmitter output signal was picked up by coil antenna to the spectrum analyzer. The transmitter output signal was picked up by coil antenna connected to the spectrum analyzer. The bandwidth of the center frequency was measured with 140Hz RBW, 420Hz VBW and 14kHz span. ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 20 of 23 A.5.3. EUT Operating Mode and Test Conditions The measurement of EUT is carried out under the transmit state of NFC and without modulation (See 3.5). EUT had been not connected to a travel adapter. During the measurements, the ambient temperature is in the range of 15 ~ 25 ℃. A.5.4. Test Layouts See A.5.2. A.5.5. Limits The 20dB bandwidth shall be less than 80% of the permitted frequency band. For 13.56 MHz NFC, the permitted frequency band is 14kHz, so the limit is 11.2 kHz. A.5.6. Measurement Results Measurement results see Figure A-4. Conclusions: Set. NFC04, PASS. ‘ Figure A-4: Test result of EUT12 at test set. NFC04 A.5.7. Measurement Uncertainty Measurement uncertainty: U =77 Hz, k=2 ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 21 of 23 A.6. Conducted emission 29B A.6.1. Reference See Clause 6.2 of ANSI C63.10-2013 specifically. See Clause 4 and Clause 5 of ANSI C63.10-2013 generally. A.6.2. Measurement Methods The conducted emissions from the AC port of the EUT are measured in a shielding room. The EUT is connected to a Line Impedance Stabilization Network (LISN). An overview sweep with peak detection was performed. The measurements were performed with a quasi-peak detector and if required, an average detector. The conducted emission measurements were made with the following detector of the test receiver: Quasi-Peak / Average Detector. The measurement bandwidth is: Frequency of Emission (MHz) RBW/VBW 0.15-30 9kHz Table Wall of shielded room AMN EUT Mains lead 80 cm 40 cm A.6.3. EUT Operating Mode and Test Conditions The measurement of EUT is carried out under the transmit state of NFC (See 3.5). The EUT is powered by a travel adapter. During the measurements, the ambient temperature is in the range of 15 ~ 25 ℃. A.6.4. Limits Frequency range Quasi-peak Limit (dBV) Average Limit (dBV) (MHz) 0.15 to 0.5 66 to 56 56 to 46 0.5 to 5 56 46 5 to 30 60 50 ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 22 of 23 A.6.5. Measurement Results Measurement results see Figure A-5. Conclusions: Set. NFC01, PASS. Note: The measurement result at 13.56MHz is the fundamental emission of NFC signal. Figure A-5: Test result of EUT1 at test set. NFC01 Final Result 1 Frequency QuasiPeak Meas. Time Bandwidth Line Corr. Margin Limit (MHz) (dBµV) (ms) (kHz) (dB) (dB) (dBµV) 1.365000 39.9 2000.0 9.000 L1 10.4 16.1 56.0 1.410000 46.9 2000.0 9.000 L1 10.4 9.1 56.0 1.540500 42.9 2000.0 9.000 L1 10.4 13.1 56.0 2.373000 40.1 2000.0 9.000 N 10.4 15.9 56.0 2.485500 38.5 2000.0 9.000 L1 10.4 17.5 56.0 2.544000 43.0 2000.0 9.000 L1 10.4 13.0 56.0 Final Result 2 Frequency Average Meas. Time Bandwidth Line Corr. Margin Limit (MHz) (dBµV) (ms) (kHz) (dB) (dB) (dBµV) 0.537000 37.1 2000.0 9.000 N 10.4 6.6 46.0 1.414500 40.2 2000.0 9.000 L1 10.4 5.1 46.0 1.477500 39.4 2000.0 9.000 N 10.4 13.0 46.0 2.359500 40.9 2000.0 9.000 L1 11.0 3.3 50.0 2.431500 33.0 2000.0 9.000 N 10.4 6.6 46.0 13.560000 46.7 2000.0 9.000 L1 10.4 5.1 46.0 A.6.6. Measurement Uncertainty Measurement uncertainty: U = 3.1 dB, k=2 ©Copyright. All rights reserved by CTTL.

No. I18Z62335-IOT05 Page 23 of 23 ANNEX A: Accreditation Certificate ***END OF REPORT*** ©Copyright. All rights reserved by CTTL.


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Document Modified: 2019-01-31 09:45:30
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