Bluetooth LE Test Report

FCC ID: ZNFL82VL

Test Report

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FCCID_2906015

                              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 15.247 Bluetooth (Low Energy)

Applicant Name:                                                              Date of Testing:
LG Electronics MobileComm U.S.A                                              01/19-01/29/2016
1000 Sylvan Avenue                                                           Test Site/Location:
Englewood Cliffs, NJ 07632                                                   PCTEST Lab, Columbia, MD, USA
United States                                                                Test Report Serial No.:
                                                                             0Y1601180112.ZNF

FCC ID:                                         ZNFL82VL

APPLICANT:                                      LG Electronics MobileComm U.S.A

Application Type:                                Class II Permissive Change
Model:                                           LGL82VL, L82VL, LG-L82VL
EUT Type:                                        Portable Handset
Frequency Range:                                 2402 - 2480 MHz
FCC Classification:                              Digital Transmission System (DTS)
FCC Rule Part(s):                                Part 15.247
Test Procedure(s):                               KDB 558074 D01 V03r04
Class II Permissive Change:                      Please see FCC change document
Original Grant Date:                             01/27/2016

This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement
report and was tested in accordance with the measurement procedures specified in KDB 558074 D01 V03r04. Test results reported
herein relate only to the item(s) tested.

I 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.




                                                        FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT                    Reviewed by:
FCC ID: ZNFL82VL
                                                               (CLASS II PERMISSIVE CHANGE)                          Quality Manager
Test Report S/N:            Test Dates:              EUT Type:
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                                                                                                                            12/01/2015


                                         T A B L E                        O F             C O N T E N T S


FCC PART 15.247 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 TESTS ......................................................................................................................6
           3.1     Evaluation Procedure ..................................................................................................................................... 6
           3.2     Radiated Emissions ........................................................................................................................................ 6
           3.3     Environmental Conditions .............................................................................................................................. 6
4.0        ANTENNA REQUIREMENTS ..................................................................................................................7
5.0        MEASUREMENT UNCERTAINTY ..........................................................................................................8
6.0        TEST EQUIPMENT CALIBRATION DATA ..............................................................................................9
7.0        TEST RESULTS ....................................................................................................................................10
           7.1     Summary ...................................................................................................................................................... 10
           7.2     Radiated Spurious Emission Measurements ................................................................................................ 11
           7.3     Radiated Restricted Band Edge Measurements........................................................................................... 16
8.0        CONCLUSION .......................................................................................................................................18




                                                                  FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT                                                       Reviewed by:
FCC ID: ZNFL82VL
                                                                         (CLASS II PERMISSIVE CHANGE)                                                             Quality Manager
Test Report S/N:             Test Dates:                     EUT Type:
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                                                                                                                                                                            12/01/2015


                                                  MEASUREMENT REPORT
                                                                 FCC Part 15.247

§ 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 15.247
        BASE MODEL:                              LGL82VL, L82VL, LG-L82VL
        FCC ID:                                  ZNFL82VL
        FCC CLASSIFICATION:                      Digital Transmission System (DTS)
        Test Device Serial No.:                  2BBBH                            Production          Pre-Production    Engineering
        DATE(S) OF TEST:                         01/19-01/29/2016
        TEST REPORT S/N:                         0Y1601180112.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. 15.247 BLUETOOTH (LE) TEST REPORT                    Reviewed by:
FCC ID: ZNFL82VL
                                                                 (CLASS II PERMISSIVE CHANGE)                          Quality Manager
Test Report S/N:              Test Dates:              EUT Type:
                                                                                                                       Page 3 of 18
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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 are, 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 C63.4-2014 on
 January 22, 2015.




                  Figure 1-1. Map of the Greater Baltimore and Metropolitan Washington, D.C. area

                                                    FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT       Reviewed by:
  FCC ID: ZNFL82VL
                                                           (CLASS II PERMISSIVE CHANGE)             Quality Manager
  Test Report S/N:            Test Dates:        EUT Type:
                                                                                                    Page 4 of 18
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  © 2016 PCTEST Engineering Laboratory, Inc.                                                                     V 3.3
                                                                                                           12/01/2015


2.0          PRODUCT INFORMATION

 2.1         Equipment Description
 The Equipment Under Test (EUT) is the LG Electronics Portable Handset FCC ID: ZNFL82VL. The data
 found in this test report was taken with the EUT operating in Bluetooth low energy mode. While in low energy
 mode, the Bluetooth transmitter hops pseudo-randomly between 40 channels, three of which are “advertising
 channels”. When the transmitter is hopping only between the three advertising channels, the EUT does not fall
 under the category of a “hopper” as defined in 15.247(a)(iii) which states that a “frequency hopping systems in
 the 2400–2483.5 MHz band shall use at least 15 channels.” As operation on only the advertising channels
 does not qualify the EUT as a hopper, the EUT is certified as a DTS device in this mode. The data found in
 this report is representative of the device when it transmits on its advertising channels. Typical Bluetooth
 operation is covered under the DSS report found with this application.

 2.2         Device Capabilities
 This device contains the following capabilities:

 850/1900 CDMA/EvDO Rev0/A (BC0, BC1), Multi-band LTE, 802.11b/g/n WLAN, Bluetooth (1x, EDR, LE)

 2.3         Test Configuration
 The LG Electronics Portable Handset FCC ID: ZNFL82VL was tested per the guidance of KDB 558074 D01
 V03r04. ANSI C63.10-2013 was used to reference the appropriate EUT setup for radiated spurious emissions
 testing. See Section 3.2 for radiated emissions test setups.



 2.4         EMI Suppression Device(s)/Modifications

 No EMI suppression device(s) were added and/or no modifications were made during testing.




                                                    FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT      Reviewed by:
  FCC ID: ZNFL82VL
                                                           (CLASS II PERMISSIVE CHANGE)            Quality Manager
  Test Report S/N:            Test Dates:        EUT Type:
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3.0          DESCRIPTION OF TESTS

 3.1         Evaluation Procedure
 The measurement procedures described in the American National Standard for Testing Unlicensed Wireless
 Devices (ANSI C63.10-2013) and the guidance provided in KDB 558074 D01 V03r04 were used in the
 measurement of the LG Electronics Portable Handset FCC ID: ZNFL82VL.

 Deviation from measurement procedure…………………………………………….....................................None

 3.2         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 Figure 5.7 of Clause 5 in ANSI C63.4-2014. 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 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, a 72.4cm high PVC support structure is placed on
 top of the turntable. A 3” (~7.6cm) sheet of high density polystyrene 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 measurements above 1GHz, a high
 density expanded polystyrene block is placed on top of the test table to bring the total table height to 1.5m.

 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 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.

 3.3         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. 15.247 BLUETOOTH (LE) TEST REPORT       Reviewed by:
  FCC ID: ZNFL82VL
                                                           (CLASS II PERMISSIVE CHANGE)             Quality Manager
  Test Report S/N:            Test Dates:        EUT Type:
                                                                                                    Page 6 of 18
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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(s) of the Portable Handset are permanently attached.
         There are no provisions for connection to an external antenna.

 Conclusion:
 The LG Electronics Portable Handset FCC ID: ZNFL82VL unit complies with the requirement of §15.203.




                                                      Ch.             Frequency (MHz)
                                                       0                     2402
                                                        :                       :
                                                       19                    2440
                                                        :                       :
                                                       39                    2480
                                                 Table 4-1. Frequency / Channel Operations




                                                            FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT   Reviewed by:
  FCC ID: ZNFL82VL
                                                                   (CLASS II PERMISSIVE CHANGE)         Quality Manager
  Test Report S/N:            Test Dates:             EUT Type:
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5.0          MEASUREMENT UNCERTAINTY

 The measurement uncertainties shown below were calculated in accordance with the requirements of
 ANSI C63.4-2014. All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a
 95% level of confidence. The measurement data shown herein meets or exceeds the UCISPR measurement
 uncertainty values specified in CISPR 16-4-2 and, thus, can be compared directly to specified limits to
 determine compliance.


                                               Contribution                   Expanded Uncertainty (±dB)

                                      Conducted Bench Top
                                                                                             1.13
                                         Measurements
                                 Line Conducted Disturbance                                  3.09

                               Radiated Disturbance (<1GHz)                                  4.98

                               Radiated Disturbance (>1GHz)                                  5.07

                              Radiated Disturbance (>18GHz)                                  5.09




                                                          FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT        Reviewed by:
  FCC ID: ZNFL82VL
                                                                 (CLASS II PERMISSIVE CHANGE)              Quality Manager
  Test Report S/N:            Test Dates:              EUT Type:
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 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

          ‐                   WL40‐1                Conducted Cable Set (40GHz)     4/20/2015     Annual       4/20/2016       WL40‐1
       Agilent                8447D                    Broadband Amplifier          6/12/2015     Annual       6/12/2016     2443A01900
    Com‐Power                 AL‐130                9kHz ‐ 30MHz Loop Antenna       7/30/2015    Biennial      7/30/2017        121034
    ETS Lindgren               3117                1‐18 GHz DRG Horn (Medium)        4/8/2014    Biennial      4/8/2016         125518
    ETS Lindgren             3160‐09               18‐26.5 GHz Standard Gain Horn   6/17/2014    Biennial      6/17/2016        135427
    ETS Lindgren             3160‐10               26.5‐40 GHz Standard Gain Horn   6/17/2014    Biennial      6/17/2016        130993
   Huber+Suhner           Sucoflex 102A                40GHz Radiated Cable         4/20/2015     Annual       4/20/2016      251425001
        K&L           11SH10‐3075/U18000                  High Pass Filter          7/18/2015     Annual       7/18/2016 11SH10‐3075/U18000‐2
  Rohde & Schwarz             FSW67                  Signal / Spectrum Analyzer      6/2/2015     Annual       6/2/2016         103200
  Rohde & Schwarz            TS‐PR18                   1‐18 GHz Pre‐Amplifier        3/5/2015     Annual       3/5/2016         100071
  Rohde & Schwarz            TS‐PR26                 18‐26.5 GHz Pre‐Amplifier       3/3/2015     Annual       3/3/2016         100040
  Rohde & Schwarz            TS‐PR40                 26.5‐40 GHz Pre‐Amplifier       3/3/2015     Annual       3/3/2016         100037
       Seekonk                NC‐100                Torque Wrench 5/16", 8" lbs     3/18/2014    Biennial      3/18/2016         N/A
        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      140140420
                                       Table 6-1. Annual Test Equipment Calibration Schedule

    Note:

    For equipment listed above that has a calibration date or calibration due date that falls within the test date
    range, care was taken to ensure that this equipment was used after the calibration date and before the
    calibration due date.




                                                             FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT                           Reviewed by:
    FCC ID: ZNFL82VL
                                                                    (CLASS II PERMISSIVE CHANGE)                                 Quality Manager
    Test Report S/N:            Test Dates:              EUT Type:
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7.0          TEST RESULTS

 7.1         Summary

          Company Name:                          LG Electronics MobileComm U.S.A
          FCC ID:                                ZNFL82VL
          FCC Classification:                    Digital Transmission System (DTS)
          Number of Channels:                    40


          FCC Part                                                                                 Test       Test
                                    Test Description                       Test Limit                                 Reference
          Section(s)                                                                             Condition   Result
       TRANSMITTER MODE (TX)

                             General Field Strength Limits       Emissions in restricted bands
         15.205                                                                                                       Sections 7.2,
                             (Restricted Bands and               must meet the radiated limits   RADIATED     PASS
         15.209                                                                                                            7.3
                             Radiated Emission Limits)           detailed in 15.209

                                                      Table 7-1. Summary of Test Results

 Note:

 All modes of operation were investigated. The test results shown in the following sections represent the worst
 case emissions.




                                                           FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT                      Reviewed by:
  FCC ID: ZNFL82VL
                                                                  (CLASS II PERMISSIVE CHANGE)                            Quality Manager
  Test Report S/N:            Test Dates:               EUT Type:
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7.2        Radiated Spurious Emission Measurements
§15.205 §15.209 §15.247(d)

Test Overview and Limit

All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive
antenna while the EUT is operating at maximum power and at the appropriate frequencies. Only the radiated
emissions of the configuration that produced the worst case emissions are reported in this section.

All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47
CFR must not exceed the limits shown in Table 7-2 per Section 15.209.


                                                            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 7-2. Radiated Limits

Test Procedures Used

KDB 558074 D01 V03r04 – Section 12.1, 12.2.7

Test Settings

           Average Field Strength Measurements per Section 12.2.5.3 of KDB 558074 D01 V03r04

           1.    Analyzer center frequency was set to the frequency of the radiated spurious emission of interest
           2.    RBW = 1MHz
           3.    VBW = 3kHz > 1/T
           4.    Averaging type was set to RMS to ensure that video filtering was applied in the power domain
           5.    Detector = peak
           6.    Sweep time = auto
           7.    Trace mode = max hold
           8.    Trace was allowed to run for at least 50 times (1/duty cycle) traces

           Peak Field Strength Measurements per Section 12.2.4 of KDB 558074 D01 V03r04

           1.    Analyzer center frequency was set to the frequency of the radiated spurious emission of interest
           2.    RBW is set depending on measurement frequency, as specified in Table 7-3 below
           3.    VBW = 3MHz
           4.    Detector = peak
           5.    Sweep time = auto couple
           6.    Trace mode = max hold
           7.    Trace was allowed to stabilize




                                                   FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT             Reviewed by:
FCC ID: ZNFL82VL
                                                          (CLASS II PERMISSIVE CHANGE)                   Quality Manager
Test Report S/N:            Test Dates:         EUT Type:
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                                                                                                                12/01/2015


                                                  Frequency                  RBW
                                                  9 – 150kHz             200 – 300Hz
                                                 0.15 – 30MHz             9 – 10kHz
                                                 30 – 1000MHz            100 – 120kHz
                                                  > 1000MHz                 1MHz
                                               Table 7-3. RBW as a Function of Frequency


Test Setup

The EUT and measurement equipment were set up as shown in the diagram below.




                                                 Figure 7-1. Radiated Test Setup >1GHz




                                                       FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT   Reviewed by:
FCC ID: ZNFL82VL
                                                              (CLASS II PERMISSIVE CHANGE)         Quality Manager
Test Report S/N:            Test Dates:             EUT Type:
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                                                                                                          12/01/2015


Test Notes

     1. The optional test procedures for antenna port conducted measurements of unwanted emissions per
           the guidance of KDB 558074 D01 V03r04 were not used to evaluate this device for compliance to
           radiated limits. All radiated spurious emissions levels were measured in a radiated test setup.
     2. All emissions lying in restricted bands specified in §15.205 are below the limit shown in Table 6-5.
     3. The antenna is manipulated through typical positions, polarity and length during the tests. The EUT is
           manipulated through three orthogonal planes.
     4. This unit was tested with its standard battery.
     5. The spectrum is measured from 9kHz to the 10th harmonic of the fundamental frequency of the
           transmitter using CISPR quasi peak detector below 1GHz. Above 1 GHz, average and peak
           measurements were taken using linearly polarized horn antennas. The worst-case emissions are
           reported however emissions whose levels were not within 20dB of the respective limits were not
           reported.
     6. Average measurements were recorded using a VBW of 3kHz, per Section 12.2.5.3 of KDB 558074
           D01 V03r04, since 1/T is equal to just under 3kHz. This method was used because the EUT could not
           be configured to operate with a duty cycle > 98%. Both average and peak measurements were made
           using a peak detector
     7. Emissions below 18GHz were measured at a 3 meter test distance while emissions above 18GHz
           were measured at a 1 meter test distance with the application of a distance correction factor.
     8. No significant radiated band edge emissions were found in the 2310 – 2390MHz restricted band.
     9. The "-" shown in the following RSE tables are used to denote a noise floor measurement.

Sample Calculations

           Determining Spurious Emissions Levels

           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]

           Radiated Band Edge Measurement Offset

            o     The amplitude offset shown in the radiated restricted band edge plots in Section 6.8 was
                  calculated using the formula:
                  Offset (dB) = (Antenna Factor + Cable Loss + 10 dB Attenuator) – Preamplifier Gain




                                                  FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT            Reviewed by:
FCC ID: ZNFL82VL
                                                         (CLASS II PERMISSIVE CHANGE)                  Quality Manager
Test Report S/N:            Test Dates:        EUT Type:
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© 2016 PCTEST Engineering Laboratory, Inc.                                                                          V 3.3
                                                                                                              12/01/2015


Radiated Spurious Emission Measurements
§15.205 §15.209 §15.247(d)

              Bluetooth Mode:                              LE
              Distance of Measurements:                    3 Meters
              Operating Frequency:                         2402MHz
              Channel:                                     0

                      Ant. Antenna Turntable Analyzer                                             Field
  Frequency                                                                           AFCL                  Limit  Margin
            Detector Pol. Height    Azimuth   Level                                              Strength
    [MHz]                                                                              [dB]               [dBμV/m]  [dB]
                     [H/V]   [cm]  [degree]   [dBm]                                             [dBμV/m]

     4804.00               Avg           H       101              9      -111.49       41.04         36.55   53.98      -17.43

     4804.00              Peak           H       101              9       -97.46       41.04         50.58   73.98      -23.40

    12010.00               Avg           H        -                -     -111.66       51.33         46.67   53.98       -7.31

    12010.00              Peak           H        -                -      -98.37       51.33         59.96   73.98      -14.02
                                             Table 7-4. Radiated Measurements @ 3 meters

              Bluetooth Mode:                              LE
              Distance of Measurements:                    3 Meters
              Operating Frequency:                         2440MHz
              Channel:                                     19

                      Ant. Antenna Turntable Analyzer                                             Field
  Frequency                                                                           AFCL                  Limit  Margin
            Detector Pol. Height    Azimuth   Level                                              Strength
    [MHz]                                                                              [dB]               [dBμV/m]  [dB]
                     [H/V]   [cm]  [degree]   [dBm]                                             [dBμV/m]

     4880.00               Avg           H        -                -     -111.93       40.72         35.79   53.98      -18.19

     4880.00              Peak           H        -                -      -98.72       40.72         49.00   73.98      -24.98

     7320.00               Avg           H       101              242    -105.20       45.99         47.79   53.98       -6.19

     7320.00              Peak           H       101              242     -95.66       45.99         57.33   73.98      -16.65

    12200.00               Avg           H        -                -     -112.62       50.05         44.43   53.98       -9.54

    12200.00              Peak           H        -                -      -99.04       50.05         58.01   73.98      -15.96
                                             Table 7-5. Radiated Measurements @ 3 meters




                                                         FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT                   Reviewed by:
FCC ID: ZNFL82VL
                                                                (CLASS II PERMISSIVE CHANGE)                         Quality Manager
Test Report S/N:            Test Dates:               EUT Type:
                                                                                                                     Page 14 of 18
0Y1601180112.ZNF            01/19-01/29/2016          Portable Handset
© 2016 PCTEST Engineering Laboratory, Inc.                                                                                        V 3.3
                                                                                                                            12/01/2015


Radiated Spurious Emission Measurements
§15.205 §15.209 §15.247(d)

              Bluetooth Mode:                              LE
              Distance of Measurements:                    3 Meters
              Operating Frequency:                         2480MHz
              Channel:                                     39

                      Ant. Antenna Turntable Analyzer                                             Field
  Frequency                                                                           AFCL                  Limit  Margin
            Detector Pol. Height    Azimuth   Level                                              Strength
    [MHz]                                                                              [dB]               [dBμV/m]  [dB]
                     [H/V]   [cm]  [degree]   [dBm]                                             [dBμV/m]

     4960.00               Avg           H        -                -     -112.09       40.99         35.90   53.98      -18.08

     4960.00              Peak           H        -                -      -98.98       40.99         49.01   73.98      -24.97

     7440.00               Avg           H       101              240    -105.51       46.77         48.26   53.98       -5.72

     7440.00              Peak           H       101              240     -95.92       46.77         57.85   73.98      -16.13

    12400.00               Avg           H        -                -     -111.76       50.34         45.58   53.98       -8.39

    12400.00              Peak           H        -                -      -98.59       50.34         58.75   73.98      -15.22
                                             Table 7-6. Radiated Measurements @ 3 meters




                                                         FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT                   Reviewed by:
FCC ID: ZNFL82VL
                                                                (CLASS II PERMISSIVE CHANGE)                         Quality Manager
Test Report S/N:            Test Dates:               EUT Type:
                                                                                                                     Page 15 of 18
0Y1601180112.ZNF            01/19-01/29/2016          Portable Handset
© 2016 PCTEST Engineering Laboratory, Inc.                                                                                        V 3.3
                                                                                                                            12/01/2015


7.3        Radiated Restricted Band Edge Measurements
§15.205 §15.209

The radiated restricted band edge measurements are measured with an EMI test receiver connected to the
receive antenna while the EUT is transmitting.

The amplitude offset shown in the following plots for average measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + 10 dB Attenuator) – Preamplifier Gain


                Bluetooth Mode:                                 LE

                Measurement Distance:                           3 Meters

                Operating Frequency:                            2480MHz

                Channel:                                        39
                                                                            * RBW 1 MHz    Marker 1 [T1 ]
                                                                            * VBW 3 kHz              47.03 dBµV
                    Ref      119.7 dBµV               * Att   0 dB           SWT 10 ms          2.483500000 GHz

                            Offset     12.7 dB
                                                              LIMIT CHECK      PASS
                      110                                                                                            A
                                                                                                                    SGL
             1 PK
             MAXH
                      100
                                                                                                                    LVL


                      90


                                                                                                                    PS
                      80



                      70

                            SWP      100 of     100
                                                                                                                    3DB
                      60                                                                                            AC

                      FCC15CAV

                      50                                                1



                      40



                      30


                      20

                     Center       2.4835 GHz                         1 MHz/                         Span   10 MHz




            Date: 20.JAN.2016          11:20:17

                           Plot 7-1. Radiated Restricted Upper Band Edge Measurement (Average)




                                                              FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT                   Reviewed by:
FCC ID: ZNFL82VL
                                                                     (CLASS II PERMISSIVE CHANGE)                         Quality Manager
Test Report S/N:             Test Dates:                 EUT Type:
                                                                                                                          Page 16 of 18
0Y1601180112.ZNF             01/19-01/29/2016            Portable Handset
© 2016 PCTEST Engineering Laboratory, Inc.                                                                                             V 3.3
                                                                                                                                 12/01/2015


Radiated Restricted Band Edge Measurements
§15.205 §15.209

The amplitude offset shown in the following plots for average measurements was calculated using the formula:

Offset (dB) = (Antenna Factor + Cable Loss + 10 dB Attenuator) – Preamplifier Gain


                                                                          * RBW 1 MHz    Marker 2 [T2 ]
                                                                          * VBW 3 MHz              54.57 dBµV
              Ref     119.7 dBµV               * Att     0 dB              SWT 2.5 ms         2.483532051 GHz

                     Offset       12.7 dB
                                                         LIMIT CHECK         PASS
               110                                                                                                     B
                                                                                                                      SGL


               100
                                                                                                                      LVL
     2 PK
     MAXH      90


                                                                                                                      PS
               80
               FCC15CPK

               70

                                                                                                                      3DB
               60                                                                                                     AC
                                                                     2


               50



               40



               30


               20

              Center      2.4835 GHz                               1 MHz/                             Span   10 MHz




     Date: 20.JAN.2016            11:20:26

                           Plot 7-2. Radiated Restricted Upper Band Edge Measurement (Peak)




                                                          FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT                         Reviewed by:
FCC ID: ZNFL82VL
                                                                 (CLASS II PERMISSIVE CHANGE)                               Quality Manager
Test Report S/N:            Test Dates:                EUT Type:
                                                                                                                            Page 17 of 18
0Y1601180112.ZNF            01/19-01/29/2016           Portable Handset
© 2016 PCTEST Engineering Laboratory, Inc.                                                                                               V 3.3
                                                                                                                                   12/01/2015


8.0          CONCLUSION

 The data collected relate only the item(s) tested and show that the LG Electronics Portable Handset
 FCC ID: ZNFL82VL is in compliance with Part 15C of the FCC Rules.




                                                    FCC Pt. 15.247 BLUETOOTH (LE) TEST REPORT   Reviewed by:
  FCC ID: ZNFL82VL
                                                           (CLASS II PERMISSIVE CHANGE)         Quality Manager
  Test Report S/N:            Test Dates:        EUT Type:
                                                                                                Page 18 of 18
  0Y1601180112.ZNF            01/19-01/29/2016   Portable Handset
  © 2016 PCTEST Engineering Laboratory, Inc.                                                                 V 3.3
                                                                                                       12/01/2015



Document Created: 2017-11-18 13:59:28
Document Modified: 2017-11-18 13:59:28

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