Test Report

FCC ID: ZNFH636

Test Report

Download: PDF
FCCID_2605966

PCTEST ENGINEERING LABORATORY, INC. 7185 Oakland Mills Road, Columbia, MD 21046 USA Tel. 410.290.6652 / Fax 410.290.6654 http://www.pctestlab.com MEASUREMENT REPORT FCC Part 15.225 NFC Applicant Name: Date of Testing: LG Electronics MobileComm U.S.A 3/17-4/7/2015 1000 Sylvan Avenue Test Site/Location: Englewood Cliffs, NJ 07632 PCTEST Lab, Columbia, MD, USA United States Test Report Serial No.: 0Y150170625.ZNF FCC ID: ZNFH636 APPLICANT: LG Electronics MobileComm U.S.A Application Type: Certification Model(s): LG-H636, H636, LGH636 EUT Type: Portable Handset Frequency: 13.56MHz FCC Classification: Low Power Communications Device Transmitter (DXX) FCC Rule Part(s): FCC Part 15 Subpart C (15.225) Test Procedure(s): ANSI C63.10-2009, KDB 648474 D03 v01r02 The device bearing the FCC Identifier specified above has been shown to comply with the applicable technical standards as indicated in the measurement report and has been tested in accordance with the measurement procedures specified in ANSI C63.10-2009 (See Test Report). These measurements were performed with no deviation from the standards. Test results reported herein relate only to the item(s) tested. I authorize and attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. NVLAP accreditation does not constitute any product endorsement by NVLAP or any agency of the United States Government. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government. FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 1 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

T A B L E O F C O N T E N T S FCC Part 15.225 MEASUREMENT REPORT ............................................................................................. 3 1.0 INTRODUCTION .............................................................................................................................. 4 1.1 SCOPE .................................................................................................................................................. 4 1.2 PCTEST TEST LOCATION ................................................................................................................... 4 2.0 PRODUCT INFORMATION.............................................................................................................. 5 2.1 EQUIPMENT DESCRIPTION ................................................................................................................ 5 2.2 DEVICE CAPABILITIES ........................................................................................................................ 5 2.3 TEST CONFIGURATION ...................................................................................................................... 5 2.4 EMI SUPPRESSION DEVICE(S)/MODIFICATIONS ............................................................................. 5 3.0 DESCRIPTION OF TEST ................................................................................................................. 6 3.1 EVALUATION PROCEDURE ................................................................................................................ 6 3.2 AC LINE CONDUCTED EMISSIONS .................................................................................................... 6 3.3 RADIATED EMISSIONS........................................................................................................................ 7 3.4 ENVIRONMENTAL CONDITIONS ........................................................................................................ 7 4.0 ANTENNA REQUIREMENTS ..........................................................................................................8 5.0 SAMPLE CALCULATIONS .............................................................................................................. 9 5.1 CONDUCTED EMISSION MEASUREMENT SAMPLE CALCULATION ............................................... 9 5.2 RADIATED EMISSION MEASUREMENT SAMPLE CALCULATION .................................................... 9 6.0 TEST EQUIPMENT CALIBRATION DATA .................................................................................... 10 7.0 TEST DATA .................................................................................................................................... 11 7.1 SUMMARY .......................................................................................................................................... 11 7.2 20DB BANDWIDTH MEASUREMENT ................................................................................................ 12 7.3 FREQUENCY STABILITY TEST DATA............................................................................................... 13 7.4 IN-BAND RADIATED SPURIOUS EMISSION MEASUREMENTS...................................................... 15 7.5 RADIATED SPURIOUS EMISSION MEASUREMENTS, OUT-OF-BAND .......................................... 16 7.6 LINE CONDUCTED MEASUREMENT DATA ..................................................................................... 18 8.0 CONCLUSION ................................................................................................................................ 20 FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 2 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

MEASUREMENT REPORT FCC Part 15.225 § 2.1033 General Information APPLICANT: LG Electronics MobileComm U.S.A APPLICANT ADDRESS: 1000 Sylvan Avenue Englewood Cliffs, NJ 07632 United States TEST SITE: PCTEST ENGINEERING LABORATORY, INC. TEST SITE ADDRESS: 7185 Oakland Mills Road, Columbia, MD 21046 USA FCC RULE PART(S): Part 15 Subpart C (15.225) BASE MODEL: LG-H636 FCC ID: ZNFH636 FCC CLASSIFICATION: Low Power Communications Device Transmitter (DXX) Test Device Serial No.: 17MAR-5, 17MAR-6 Production Pre-Production Engineering DATE(S) OF TEST: 3/17-4/7/2015 TEST REPORT S/N: 0Y150170625.ZNF Test Facility / Accreditations Measurements were performed at PCTEST Engineering Lab located in Columbia, MD 21046, U.S.A.  PCTEST facility is an FCC registered (PCTEST Reg. No. 159966) test facility with the site description report on file and has met all the requirements specified in Section 2.948 of the FCC Rules and Industry Canada (2451B-1).  PCTEST Lab is accredited to ISO 17025 by U.S. National Institute of Standards and Technology (NIST) under the National Voluntary Laboratory Accreditation Program (NVLAP Lab code: 100431-0) in EMC, FCC and Telecommunications.  PCTEST Lab is accredited to ISO 17025-2005 by the American Association for Laboratory Accreditation (A2LA) in Specific Absorption Rate (SAR) testing, Hearing Aid Compatibility (HAC) testing, CTIA Test Plans, and wireless testing for FCC and Industry Canada Rules.  PCTEST Lab is a recognized U.S. Conformity Assessment Body (CAB) in EMC and R&TTE (n.b. 0982) under the U.S.-EU Mutual Recognition Agreement (MRA).  PCTEST TCB is a Telecommunication Certification Body (TCB) accredited to ISO/IEC Guide 65 by the American National Standards Institute (ANSI) in all scopes of FCC Rules and Industry Canada Standards (RSS).  PCTEST facility is an IC registered (2451B-1) test laboratory with the site description on file at Industry Canada.  PCTEST is a CTIA Authorized Test Laboratory (CATL) for AMPS, CDMA, and EvDO wireless devices and for Over-the-Air (OTA) Antenna Performance testing for AMPS, CDMA, GSM, GPRS, EGPRS, UMTS (W-CDMA), CDMA 1xEVDO, and CDMA 1xRTT. FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 3 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

1.0 INTRODUCTION 1.1 Scope Measurement and determination of electromagnetic emissions (EMC) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission and the Industry Canada Certification and Engineering Bureau. 1.2 PCTEST Test Location The map below shows the location of the PCTEST LABORATORY, its proximity to the FCC Laboratory, the Columbia vicinity, the Baltimore-Washington Internt’l (BWI) airport, the city of Baltimore and the Washington, DC area. (See Figure 1-1). These measurement tests were conducted at the PCTEST Engineering Laboratory, Inc. facility located at 7185 Oakland Mills Road, Columbia, MD 21046. The site coordinates are 39o 10’23” N latitude and 76o 49’50” W longitude. The facility is 0.4 miles North of the FCC laboratory, and the ambient signal and ambient signal strength are approximately equal to those of the FCC laboratory. The detailed description of the measurement facility was found to be in compliance with the requirements of § 2.948 according to ANSI C63.4-2009 on February 15, 2012. Figure 1-1. Map of the Greater Baltimore and Metropolitan Washington, D.C. area FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 4 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

2.0 PRODUCT INFORMATION 2.1 Equipment Description The Equipment Under Test (EUT) is the LG Portable Handset FCC ID: ZNFH636. The test data contained in this report pertains only to the emissions due to the NFC transmitter of the EUT. 2.2 Device Capabilities This device contains the following capabilities: 850/1900 GSM/GPRS/EDGE, 850/1700/1900 WCDMA/HSPA, Multi-band LTE, 802.11b/g/n WLAN, 802.11a/n UNII, Bluetooth (1x, EDR, LE), NFC 2.3 Test Configuration The LG Portable Handset FCC ID: ZNFH636 was set to continuously transmit at 13.56MHz. This was performed using manufacturer software loaded on the phone and a passive RFID tag to allow for continuous transmission. This device was tested in accordance with the guidance of ANSI C63.10-2009. See Sections 3.2 and 3.3 of this test report for a description of the AC line conducted emissions and radiated emissions test setups, respectively. This device supports wireless charging capability and, thus, is subject to the test requirements of KDB 648474 D03 v01r02. Additional radiated spurious emission measurements were performed with the EUT lying flat on a certified wireless charging pad while operating under normal conditions in a simulated call or data transmission configuration. The worst case radiated emissions data is shown in this report. 2.4 EMI Suppression Device(s)/Modifications No EMI suppression device(s) were added and no modifications were made during testing. FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 5 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

3.0 DESCRIPTION OF TEST 3.1 Evaluation Procedure The measurement procedure described in the American National Standard for Testing Unlicensed Wireless Devices (ANSI C63.10-2009) was used in the measurement of the LG Portable Handset FCC ID: ZNFH636. Deviation from measurement procedure…………………………………………….....................................None 3.2 AC Line Conducted Emissions The line-conducted facility is located inside a 10'x16'x9' shielded enclosure. The shielded enclosure is manufactured by ETS Lindgren RF Enclosures. The shielding effectiveness of the shielded room is in accordance with MIL-Std-285 or NSA 65-5. A 1m x 1.5m wooden table 80cm high is placed 40cm away from the vertical wall and 80cm away from the sidewall of the shielded room. Two 10kHz-30MHz, 50/50H Line- Impedance Stabilization Networks (LISNs) are bonded to the shielded room floor. Power to the LISNs is filtered by external high-current high-insertion loss power line filters. The external power line filter is an ETS Lindgren Model LPRX-4X30 (100dB Attenuation, 14kHz-18GHz) and the two EMI/RFI filters are ETS Lindgren Model LRW-2030-S1 (100dB Minimum Insertion Loss, 14kHz – 10GHz). These filters attenuate ambient signal noise from entering the measurement lines. These filters are also bonded to the shielded enclosure. The EUT is powered from one LISN and the support equipment is powered from the second LISN. If the EUT is a DC-powered device, power will be derived from the source power supply it normally will be powered from and this supply line(s) will be connected to the second LISN. All interconnecting cables more than 1 meter were shortened to a 1 meter length by non-inductive bundling (serpentine fashion) and draped over the back edge of the test table. All cables were at least 40cm above the horizontal reference groundplane. Power cables for support equipment were routed down to the second LISN while ensuring that that cables were not draped over the second LISN. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The RF output of the LISN was connected to the spectrum analyzer and exploratory measurements were made to determine the frequencies producing the maximum emission from the EUT. The spectrum was scanned from 150kHz to 30MHz with a spectrum analyzer. The detector function was set to peak mode for exploratory measurements while the bandwidth of the analyzer was set to 10kHz. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Each emission was also maximized by varying: power lines, the mode of operation or resolution, clock or data exchange speed, scrolling H pattern to the EUT and/or support equipment whichever determined the worst-case emission. Once the worst case emissions have been identified, the one EUT cable configuration/arrangement and mode of operation that produced these emissions is used for final measurements on the same test site. The analyzer is set to CISPR quasi-peak and average detectors with a 9kHz resolution bandwidth for final measurements. Line conducted emissions test results are shown in Section 7.6. Automated test software was used to perform the AC line conducted emissions testing. Automated measurement software utilized is Rohde & Schwarz EMC32, Version 9.15.0. FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 6 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

3.3 Radiated Emissions The radiated test facilities consisted of an indoor 3 meter semi-anechoic chamber used for final measurements and exploratory measurements, when necessary. The measurement area is contained within the semi- anechoic chamber which is shielded from any ambient interference. The test site inside the chamber is a 6m x 5.2m elliptical, obstruction-free area in accordance with Clause 5, Figure 5.7 of ANSI C63.4-2009. For measurements above 1GHz absorbers are arranged on the floor between the turn table and the antenna mast in such a way so as to maximize the reduction of reflections. For measurements below 1GHz, the absorbers are removed. An ETS Lindgren Model 2188 raised turntable is used for radiated measurement. It is a continuously rotatable, remote-controlled, metallic turntable and 2 meters (6.56 ft.) in diameter. The turn table is flush with the raised floor of the chamber in order to maintain its function as a ground plane. A 78cm high PVC support structure is placed on top of the turntable. A ¾” (~1.9cm) sheet of high density polyethylene is used as the table top and is placed on top of the PVC supports to bring the total height of the table to 80cm. For all measurements, the spectrum was scanned through all EUT azimuths and from 1 to 4 meter receive antenna height using a broadband antenna from 30MHz up to the upper frequency shown in 15.33(b)(1) depending on the highest frequency generated or used in the device or on which the device operates or tunes. For frequencies above 1GHz, linearly polarized double ridge horn antennas were used. For frequencies below 30MHz, a calibrated loop antenna was used. When exploratory measurements were necessary, they were performed at 1 meter test distance inside the semi-anechoic chamber using broadband antennas, broadband amplifiers, and spectrum analyzers to determine the frequencies and modes producing the maximum emissions. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. The test set-up was placed on top of the 0.8 meter high, 1 x 1.5 meter table. The EUT, support equipment, and interconnecting cables were arranged and manipulated to maximize each emission. Appropriate precaution was taken to ensure that all emissions from the EUT were maximized and investigated. The system configuration, clock speed, mode of operation or video resolution, if applicable, turntable azimuth, and receive antenna height was noted for each frequency found. Final measurements were made in the semi-anechoic chamber using calibrated, linearly polarized broadband and horn antennas. The test setup was configured to the setup that produced the worst case emissions. The spectrum analyzer was set to investigate all frequencies required for testing to compare the highest radiated disturbances with respect to the specified limits. The turntable containing the EUT was rotated through 360 degrees and the height of the receive antenna was varied 1 to 4 meters and stopped at the azimuth and height producing the maximum emission. Each emission was maximized by changing the orientation of the EUT through three orthogonal planes and changing the polarity of the receive antenna, whichever produced the worst-case emissions. 3.4 Environmental Conditions The temperature is controlled within range of 15oC to 35oC. The relative humidity is controlled within range of 10% to 75%. The atmospheric pressure is monitored within the range 86-106kPa (860-1060mbar). FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 7 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

4.0 ANTENNA REQUIREMENTS Excerpt from §15.203 of the FCC Rules/Regulations: “An intentional radiator antenna shall be designed to ensure that no antenna other than that furnished by the responsible party can be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section.”  The antenna of the LG Portable Handset are permanently attached.  This unit was tested with its standard battery. Conclusion: The LG Portable Handset FCC ID: ZNFH636 unit complies with the requirement of §15.203. FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 8 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

5.0 SAMPLE CALCULATIONS 5.1 Conducted Emission Measurement Sample Calculation @ 20.3 MHz Class B limit = 60.0 dBV (Quasi-peak limit) Reading = - 57.8 dBm (calibrated quasi-peak level) Convert to dbV = - 57.8 + 107 = 49.2 dBV Margin = 49.2 - 60.0 = - 10.8 dB = 10.8 dB below limit 5.2 Radiated Emission Measurement Sample Calculation @ 66.7 MHz Class B limit = 100 V/m = 40.0 dBV/m Reading = - 76.0 dBm (calibrated level) Convert to dbV = - 76.0 + 107 = 31.0 dBV Antenna Factor + Cable Loss = 5.8 dB/m Total = 36.8 dBV/m Margin = 36.8 - 40.0 = - 3.2 dB = 3.2 dB below limit Note: Level [dBV] = 20 log 10 (Level [V/m]) Level [dBV] = Level [dBm] + 107 FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 9 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

6.0 TEST EQUIPMENT CALIBRATION DATA Test Equipment Calibration is traceable to the National Institute of Standards and Technology (NIST). Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number ‐ RE1 Radiated Emissions Cable Set (UHF/EHF) 10/24/2014 Annual 10/24/2015 N/A ‐ RE3 Radiated Emissions Cable Set 10/17/2014 Annual 10/17/2015 N/A Agilent 8447D Broadband Amplifier 5/30/2014 Annual 5/30/2015 2443A01900 Agilent E4448A PSA (3Hz‐50GHz) Spectrum Analyzer 3/19/2015 Annual 3/19/2016 US42510244 Agilent N5183A MXG Analog Signal Generator 1/16/2014 Biennial 1/16/2016 MY50141900 Agilent N9020A MXA Signal Analyzer 10/27/2014 Annual 10/27/2015 US46470561 Agilent N9030A PXA Signal Analyzer (44GHz) 3/24/2015 Annual 3/24/2016 MY52350166 Agilent N9038A MXE EMI Receiver 3/24/2015 Annual 3/24/2016 MY51210133 Com‐Power AL‐130 9kHz ‐ 30MHz Loop Antenna 6/26/2013 Biennial 6/26/2015 121034 Emco 6502 Active Loop Antenna (10k ‐ 30 MHz) 6/24/2014 Biennial 6/24/2016 267 Espec ESX‐2CA Environmental Chamber 3/17/2015 Annual 3/17/2016 17620 Pasternack NMLC‐1 Line Conducted Emissions Cable (NM) 10/17/2014 Annual 10/17/2015 N/A Rohde & Schwarz ESU26 EMI Test Receiver (26.5GHz) 3/12/2015 Annual 3/12/2016 100342 Rohde & Schwarz ESU40 EMI Test Receiver (40GHz) 5/21/2014 Annual 5/21/2015 100348 Seekonk NC‐100 Torque Wrench 5/16", 8" lbs 3/18/2014 Biennial 3/18/2016 N/A Solar Electronics 8012‐50‐R‐24‐BNC Line Impedance Stabilization Network 6/20/2013 Biennial 6/20/2015 310233 Sunol DRH‐118 Horn Antenna (1‐18 GHz) 6/19/2013 Biennial 6/19/2015 A042511 Sunol JB5 Bi‐Log Antenna (30M ‐ 5GHz) 1/28/2014 Biennial 1/28/2016 A051107 VWR 62344‐734 Thermometer with Clock 2/20/2014 Biennial 2/20/2016 140140336 Table 6-1. Annual Test Equipment Calibration Schedule FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 10 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

7.0 TEST DATA 7.1 Summary Company Name: LG Electronics MobileComm U.S.A FCC ID: ZNFH636 FCC Classification: Low Power Communications Device Transmitter (DXX) Frequencies Examined: 13.56MHz FCC Part Test Test Test Description Test Limit Reference Section(s) Condition Result TRANSMITTER MODE (Tx) 2.1049 20 dB Bandwidth N/A PASS Section 7.2 15,848µV/m @ 30m 13.553 – 13.567 MHz 334µV/m @ 30m 15.225 13.410 – 13.553 MHz In-Band Emissions PASS Section 7.4 (a)(b)(c) 13.567 – 13.710 MHz RADIATED 106µV/m @ 30m 13.110 – 13.410 MHz 13.710 – 14.010 MHz Emissions outside of the specified 15.225 (d) band (13.110 – 14.010 MHz) must Out-of-Band Emissions PASS Section 7.5 15.209 meet the radiated limits detailed in 15.209 Frequency Stability Temperature 15.225 (e) ± 0.01% of Operating Frequency PASS Section 7.3 Tolerance Chamber AC Conducted Emissions < FCC 15.207 limits or LINE 15.207 PASS Section 7.6 150kHz – 30MHz CONDUCTED RECEIVER MODE (Rx) / DIGITAL DEVICE AC Conducted Emissions < FCC 15.107 limits LINE Part 15B Test 15.107 PASS 150kHz – 30MHz CONDUCTED Report Table 7-1. Summary of Test Results Note: This unit was tested with its standard battery. FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 11 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

7.2 20dB Bandwidth Measurement §2.1049 The 20dB bandwidth is measured with a spectrum analyzer connected via a receive antenna placed near the EUT while the EUT is operating in transmission mode. Frequency 20dB Bandwidth 13.56MHz 444 kHz Table 7-2. 20dB Bandwidth Measurement Agilent MXA EUT Spectrum Analyzer Figure 7-1. Test Instrument & Measurement Setup Figure 7-2. 20dB Bandwidth Plot FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 12 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

7.3 Frequency Stability Test Data §15.225 Part 15.225 requires that devices operating in the 13.553 – 13.567 MHz shall maintain the carrier frequency within 0.01% of the operating frequency over the temperature variation of −20 degrees to +50 degrees C at normal supply voltage. OPERATING FREQUENCY: 13,560,000 Hz REFERENCE VOLTAGE: 3.85 VDC DEVIATION LIMIT: ± 0.01 % = 1356Hz VOLTAGE POWER TEMP FREQUENCY Freq. Dev. Deviation (%) (VDC) (o C) (Hz) (Hz) (%) 100 % 3.85 + 20 (Ref) 13,559,876 -124 -0.0009145 100 % - 30 13,559,973 -27 -0.0001991 100 % - 20 13,560,058 58 0.0004277 100 % - 10 13,560,038 38 0.0002802 100 % 0 13,560,004 4 0.0000295 100 % + 10 13,560,001 1 0.0000074 100 % + 20 13,560,125 125 0.0009218 100 % + 30 13,559,849 -151 -0.0011136 100 % + 40 13,559,983 -17 -0.0001254 100 % + 50 13,559,993 -7 -0.0000516 BATT. ENDPOINT 3.45 + 20 13,560,211 211 0.0015560 Table 7-3. Frequency Stability Test Data FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 13 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

Frequency Stability Test Data §15.225 Frequency Stability 0.03 0.02 0.01 Deviation (ppm) 0.00 -0.01 -0.02 -0.03 Temperature (°C) Figure 7-3. Frequency Stability Plot FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 14 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

7.4 In-Band Radiated Spurious Emission Measurements §15.225(a)(b)(c) Radiated emission testing was performed in the band 13.110 – 14.010 MHz. Frequency: 13.56MHz Measurement Distance: 3 Meters 30m 3m Field Frequency Antenna Level AFCL Field Limit Limit Margin Strength [MHz] Position [dBm] [dB/m] Strength [µV/m] [dBµV/m] [dB] [dBµV/m] [dBµV/m] 13.140 X -98.35 14.37 23.02 -16.98 106.00 40.51 -57.48 13.450 X -90.29 14.37 31.08 -8.92 334.00 50.47 -59.40 13.450 X -86.79 14.37 34.58 -5.42 334.00 50.47 -55.90 13.560 X -76.75 14.36 44.61 4.61 15848.00 84.00 -79.39 13.670 X -86.96 14.36 34.41 -5.59 334.00 50.47 -56.07 13.770 X -91.09 14.36 30.26 -9.74 106.00 40.51 -50.24 13.990 X -96.94 14.35 24.41 -15.59 106.00 40.51 -56.10 Table 7-4. In-Band Radiated Measurements NOTES: 1. All measurements were performed using a loop antenna. The antenna was positioned in three orthogonal positions (X front, Y side, Z top) and the position with the highest emission level was recorded. 2. The EUT was positioned in three orthogonal planes to determine the orientation resulting in the worst case emissions. 3. Measurements were performed at 3m and the data was extrapolated to the specified measurement distance of 30m using the square of an inverse linear distance extrapolation factor (40 dB/decade) as specified in §15.31(f)(2). Extrapolation Factor = 20 log10(30/3)2 = 40dB. 4. The spectrum was investigated from 9kHz up to 30MHz using the loop antenna. Only the emissions shown in the table above were found to be significant. 5. All measurements were recorded using a spectrum analyzer employing a quasi-peak detector. 6. Field Strength Level [dBV/m] = Analyzer Level [dBm] + 107 + AFCL [dB/m] 7. AFCL [dB/m] = Antenna Factor [dB/m] + Cable Loss [dB] 8. Margin [dB] = Field Strength Level [dBV/m] – Limit [dBV/m] FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 15 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

7.5 Radiated Spurious Emission Measurements, Out-of-Band §15.209 §15.225(d) The EUT was tested from 9kHz up to the 1GHz excluding the band 13.110 – 14.010 MHz. All measurements up to 960MHz were recorded with a spectrum analyzer employing a quasi-peak detector. All out-of-band emissions must not exceed the limits shown in Table 7-5 per Section 15.209. A loop antenna was used to investigate emissions below 30MHz. Field Strength Measured Distance Frequency [V/m] [Meters] 0.009 – 0.490 MHz 2400/F (kHz) 300 0.490 – 1.705 MHz 24000/F (kHz) 30 1.705 – 30.00 MHz 30 30 30.00 – 88.00 MHz 100 3 88.00 – 216.0 MHz 150 3 216.0 – 960.0 MHz 200 3 Above 960.0 MHz 500 3 Table 7-5. Radiated Limits – Out of band Sample Calculation o Field Strength Level [dBV/m] = Analyzer Level [dBm] + 107 + AFCL [dB/m] o AFCL [dB/m] = Antenna Factor [dB/m] + Cable Loss [dB] o Margin [dB] = Field Strength Level [dBV/m] – Limit [dBV/m] FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 16 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

Radiated Spurious Emission Measurements, Out-of-Band §15.209 §15.225(d) Tx Frequency 13.56MHz Measurement Distance: 3 Meters Ant. 3m Field Frequency Level AFCL Limit Margin Pol. Strength [MHz] [dBm] [dB/m] [dBµV/m] [dB] [H/V] [dBµV/m] 27.12 X -95.72 12.94 24.22 69.54 -45.32 40.68 V -104.76 14.41 16.65 40.00 -23.35 54.24 V -104.72 8.52 10.80 40.00 -29.20 67.80 V -102.88 8.72 12.85 40.00 -27.15 81.36 V -103.85 8.48 11.64 40.00 -28.36 94.92 V -103.80 9.91 13.11 43.52 -30.41 108.48 V -104.00 13.17 16.18 43.52 -27.35 Table 7-6. Radiated Measurements NOTES: 1. All measurements were recorded using a spectrum analyzer employing a quasi-peak detector for emissions below 960MHz. 2. Both Vertical and Horizontal polarities of the receive antenna were evaluated with the worst case emissions being reported. Below 30MHz the loop antenna was positioned in 3 orthogonal planes (X front, Y side, Z top) to determine the orientation resulting in the worst case emissions. 3. The EUT was positioned in three orthogonal planes to determine the orientation resulting in the worst case emissions. 4. The spectrum is measured from 9kHz to the 10th harmonic and the worst-case emissions are reported. 5. No spurious emissions levels were found to be greater than the level of the fundamental. FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 17 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

7.6 Line Conducted Measurement Data §15.207 80 70 FCC Part 15 Class B Voltage on Mains QP 60 FCC Part 15 Class B Voltage on Mains AV 50 Level in dBµV 40 30 20 10 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Preview Result 1-PK+ Critical_Freqs PK+ FCC Part 15 Class B Voltage on Mains QP FCC Part 15 Class B Voltage on Mains AV Final_Result QPK Final_Result AVG Plot 7-1. Line-Conducted Test Plot (L1) Frequency Corr. QuasiPeak Limit Margin Average Limit Margin Line MHz dB dBµV dBµV dB dBµV dBµV dB 1.707 L1 0.1 43.33 56.00 12.67 28.43 46.00 17.57 1.770 L1 0.1 44.94 56.00 11.06 34.71 46.00 11.29 1.856 L1 0.1 45.12 56.00 10.88 35.01 46.00 10.99 1.932 L1 0.1 44.74 56.00 11.26 34.62 46.00 11.38 2.004 L1 0.1 43.09 56.00 12.91 34.07 46.00 11.93 13.560 L1 0.4 40.82 60.00 19.18 38.60 50.00 11.40 Table 7-7. Line-Conducted Test Data (L1) Notes: 1. All modes of operation were investigated and the worst-case emissions are reported. 2. The limit for Class B device(s) from 150kHz to 30MHz are specified in Section 15.207 of the Title 47 CFR. 3. Corr. (dB) = Cable loss (dB) + LISN insertion factor (dB) 4. QP/AV Level (dBV) = QP/AV Analyzer/Receiver Level (dBV) + Corr. (dB) 5. Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV) 6. Traces shown in plot are made using a peak detector. 7. Deviations to the Specifications: None. FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 18 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

Line Conducted Measurement Data §15.207 80 70 FCC Part 15 Class B Voltage on Mains QP 60 FCC Part 15 Class B Voltage on Mains AV 50 Level in dBµV 40 30 20 10 0 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz Preview Result 1-PK+ Critical_Freqs PK+ FCC Part 15 Class B Voltage on Mains QP FCC Part 15 Class B Voltage on Mains AV Final_Result QPK Final_Result AVG Plot 7-2. Line-Conducted Test Plot (N) Frequency Corr. QuasiPeak Limit Margin Average Limit Margin Line MHz dB dBµV dBµV dB dBµV dBµV dB 1.696 N 0.2 48.19 56.00 7.81 37.24 46.00 8.76 1.772 N 0.2 49.79 56.00 6.21 35.35 46.00 10.65 1.851 N 0.2 50.42 56.00 5.58 36.82 46.00 9.18 1.923 N 0.2 48.43 56.00 7.57 36.03 46.00 9.97 2.004 N 0.2 47.98 56.00 8.02 35.01 46.00 10.99 13.560 N 0.4 46.05 60.00 13.95 42.90 50.00 7.10 Table 7-8. Line-Conducted Test Data (N) Notes: 1. All modes of operation were investigated and the worst-case emissions are reported. 2. The limit for Class B device(s) from 150kHz to 30MHz are specified in Section 15.207 of the Title 47 CFR. 3. Corr. (dB) = Cable loss (dB) + LISN insertion factor (dB) 4. QP/AV Level (dBV) = QP/AV Analyzer/Receiver Level (dBV) + Corr. (dB) 5. Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV) 6. Traces shown in plot are made using a peak detector. 7. Deviations to the Specifications: None. FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 19 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015

8.0 CONCLUSION The data collected relate only to the item(s) tested and show that the LG Portable Handset FCC ID: ZNFH636 has been tested to show compliance with the requirements specified in §15.225 of the FCC Rules. FCC Pt. 15.225 MEASUREMENT REPORT Reviewed by: FCC ID: ZNFH636 (CERTIFICATION) Quality Manager Test Report S/N: Test Date(s): EUT Type: Page 20 of 20 0Y150170625.ZNF 3/17-4/7/2015 Portable Handset © 2015 PCTEST Engineering Laboratory, Inc. V 2.5 03/20/2015


Document Created: 2015-05-06 12:04:36
Document Modified: 2015-05-06 12:04:36
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC