Test Report

FCC ID: ZNFV450VM

Test Report

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FCCID_4296991

                                        PCTEST ENGINEERING LABORATORY, INC.
                                                        7185 Oakland Mills Road, Columbia, MD 21046 USA
                                                              Tel. 410.290.6652 / Fax 410.290.6654
                                                                      http://www.pctest.com
                                                               MEASUREMENT REPORT
                                                                       FCC PART 15.225 NFC

 Applicant Name:                                                                                 Date of Testing:
 LG Electronics USA, Inc.                                                                        3/21/2019-5/3/2019
 1000 Sylvan Avenue                                                                              Test Site/Location:
 Englewood Cliffs, NJ 07632                                                                      PCTEST Lab. Columbia, MD, USA
 United States                                                                                   Test Report Serial No.:
                                                                                                 1M1903070034-08-R1.ZNF


 FCC ID:                                                             ZNFV450VM
 APPLICANT:                                                          LG Electronics USA, Inc.




 Application Type:                                                   Class II Permissive Change
 Model:                                                              LM-V450VM
 Additional Model(s):                                                LMV450VM, V450VM
 EUT Type:                                                           Portable Handset
 Frequency:                                                          13.56MHz
 FCC Classification:                                                 Low Power Communications Device Transmitter (DXX)
 FCC Rule Part(s):                                                   Part 15 Subpart C (15.225)
 Test Procedure(s):                                                  ANSI C63.10-2013
 Class II Permissive Change:                                         Please see FCC change document




 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 ANSI C63.10-2013. Test results reported herein relate only to
 the item(s) tested.

    This revised Test Report (S/N: 1M1903070034-08-R1.ZNF) supersedes and replaces the previously issued test report on the same
    subject device for the same type of testing as indicated. Please discard or destroy the previously issued test report(s) and dispose of it
    accordingly.

 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.




                                                                                MEASUREMENT REPORT                                                              Approved by:
FCC ID : ZNFV450VM
                                                                              (Class II Permissive Change)                                                      Quality Manager
Test Report S/N:                       Test Dates:                    EUT Type:
                                                                                                                                                                Page 1 of 19
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© 2019 PCTEST Engineering Laboratory, Inc.                                                                                                                                    V 9.0 02/01/2019
All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


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

        1.0         Introduction ................................................................................................................................. 3
                    1.1      Scope ............................................................................................................................................. 3
                    1.2      PCTEST Test Location .................................................................................................................... 3
                    1.3      Test Facility / Accreditations............................................................................................................. 3
        2.0         PRODUCT INFORMATION......................................................................................................... 4
                    2.1      Equipment Description ..................................................................................................................... 4
                    2.2      Device Capabilities .......................................................................................................................... 4
                    2.3      Test Configuration ........................................................................................................................... 4
                    2.4      EMI Suppression Device(s)/Modifications ......................................................................................... 4
        3.0         DESCRIPTION OF TEST ............................................................................................................ 5
                    3.1      Evaluation Procedure ...................................................................................................................... 5
                    3.2      Radiated Emissions ......................................................................................................................... 5
                    3.3      Environmental Conditions ................................................................................................................ 5
        4.0         ANTENNA REQUIREMENTS...................................................................................................... 6
        5.0         MEASUREMENT UNCERTAINTY .............................................................................................. 7
        6.0         TEST EQUIPMENT CALIBRATION DATA .................................................................................. 8
        7.0         TEST DATA ................................................................................................................................ 9
                    7.1      Summary......................................................................................................................................... 9
                    7.2      In-Band Radiated Spurious Emission Measurements ...................................................................... 10
                    7.3      Radiated Spurious Emission Measurements, Out-of-Band .............................................................. 13
        8.0         CONCLUSION .......................................................................................................................... 19




                                                                                MEASUREMENT REPORT                                                              Approved by:
FCC ID : ZNFV450VM
                                                                              (Class II Permissive Change)                                                      Quality Manager
Test Report S/N:                       Test Dates:                    EUT Type:
                                                                                                                                                                Page 2 of 19
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© 2019 PCTEST Engineering Laboratory, Inc.                                                                                                                                    V 9.0 02/01/2019
All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


1.0              INT RODUCT ION

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 Innovation, Science and Economic Development Canada.

1.2           PCTEST Test Location
These measurement tests were conducted at the PCTEST Engineering Laboratory, Inc. facility located at 7185
Oakland Mills Road, Columbia, MD 21046. The measurement facility is compliant with the test site requirements
specified in ANSI C63.4-2014.

1.3           Test Facility / Accreditations
Measurements were performed at PCTEST Engineering Lab located in Columbia, MD 21046, U.S.A.

•     PCTEST is an ISO 17025-2005 accredited test facility under the American Association for Laboratory
      Accreditation (A2LA) with Certificate number 2041.01 for Specific Absorption Rate (SAR), Hearing Aid
      Compatibility (HAC) testing, where applicable, and Electromagnetic Compatibility (EMC) testing for FCC and
      Innovation, Science, and Economic Development Canada rules.

•     PCTEST TCB is a Telecommunication Certification Body (TCB) accredited to ISO/IEC 17065-2012 by A2LA
      (Certificate number 2041.03) in all scopes of FCC Rules and ISED Standards (RSS).

•     PCTEST facility is a registered (2451B) test laboratory with the site description on file with ISED.




                                                                                MEASUREMENT REPORT                                                              Approved by:
FCC ID : ZNFV450VM
                                                                              (Class II Permissive Change)                                                      Quality Manager
Test Report S/N:                       Test Dates:                    EUT Type:
                                                                                                                                                                Page 3 of 19
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© 2019 PCTEST Engineering Laboratory, Inc.                                                                                                                                    V 9.0 02/01/2019
All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


2.0              PRO DUCT INFO RMAT ION


2.1           Equipment Description
The Equipment Under Test (EUT) is the LG Portable Handset FCC ID: ZNFV450VM. The test data contained in
this report pertains only to the emissions due to the NFC transmitter of the EUT.

Test Device Serial No.: 05904

2.2           Device Capabilities
This device contains the following capabilities:

850/1900 GSM/GPRS/EDGE, 850/1900 WCDMA/HSPA, Multi-band LTE, 802.11b/g/n/ac WLAN, 802.11a/n/ac
UNII, Bluetooth (1x, EDR, LE), NFC, 5G NR Bands n261/n260

2.3           Test Configuration
The EUT was set to continuously transmit at 13.56MHz. This was performed using manufacturer software loaded
on the phone to allow for continuous transmission. This device was tested in accordance with the guidance of
ANSI C63.10-2013. See Section 3.2 of this test report for a description of the AC line conducted emissions and
radiated emissions test setups, respectively.

2.4           EMI Suppression Device(s)/Modifications
No EMI suppression device(s) were added and no modifications were made during testing.




                                                                                MEASUREMENT REPORT                                                              Approved by:
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                                                                              (Class II Permissive Change)                                                      Quality Manager
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                                                                                                                                                                Page 4 of 19
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© 2019 PCTEST Engineering Laboratory, Inc.                                                                                                                                    V 9.0 02/01/2019
All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


3.0              DESCRIPT ION OF T EST

3.1           Evaluation Procedure
The measurement procedure described in the American National Standard of Procedures for Compliance Testing
of Unlicensed Wireless Devices (ANSI C63.10-2013) was used in the measurement of the EUT.

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. 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. An 80cm tall test table made of Styrodur is placed on top of the turn
table. For measurements above 1GHz, an additional Styrodur pedestal 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 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,
mode of operation, 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).




                                                                                MEASUREMENT REPORT                                                              Approved by:
FCC ID : ZNFV450VM
                                                                              (Class II Permissive Change)                                                      Quality Manager
Test Report S/N:                       Test Dates:                    EUT Type:
                                                                                                                                                                Page 5 of 19
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© 2019 PCTEST Engineering Laboratory, Inc.                                                                                                                                    V 9.0 02/01/2019
All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


4.0           ANT ENNA REQUIREMENT S

 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 EUT are permanently attached.

      •   This unit was tested with its standard battery.


 Conclusion:
 The EUT complies with the requirement of §15.203.




                                                                                 MEASUREMENT REPORT                                                              Approved by:
  FCC ID : ZNFV450VM
                                                                               (Class II Permissive Change)                                                      Quality Manager
  Test Report S/N:                      Test Dates:                    EUT Type:
                                                                                                                                                                 Page 6 of 19
  1M1903070034-08-R1.ZNF                3/21/2019-5/3/2019             Portable Handset
 © 2019 PCTEST Engineering Laboratory, Inc.                                                                                                                                    V 9.0 02/01/2019
 All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
 microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
 rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


5.0              MEASUREMENT UNCERTAINTY

The measurement uncertainties shown below were calculated in accordance with the requirements of
ANSI C63.10-2013. All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a
95% level of confidence. The measurement uncertainty shown below 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)

                                      Line Conducted Disturbance                                                            3.09

                                    Radiated Disturbance (<1GHz)                                                            4.98




                                                                                MEASUREMENT REPORT                                                              Approved by:
FCC ID : ZNFV450VM
                                                                              (Class II Permissive Change)                                                      Quality Manager
Test Report S/N:                       Test Dates:                    EUT Type:
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© 2019 PCTEST Engineering Laboratory, Inc.                                                                                                                                    V 9.0 02/01/2019
All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


  6.0              T EST EQUIPMENT CAL IB RAT IO N DAT A

Test Equipment Calibration is traceable to the National Institute of Standards and Technology (NIST).
Measurements antennas used during testing were calibrated in accordance to the requirements of ANSI C63.5-
2017.

   Manufacturer                     Model                                   Description                             Cal Date        Cal Interval        Cal Due         Serial Number
       Agilent                    N9038A                             MXE EMI Receiver                              6/11/2018           Annual          6/11/2019         MY51210133
    Com-Power                      AL-130                       9kHz - 30MHz Loop Antenna                          10/10/2017          Biennial        10/10/2019          121034
       Espec                      ESX-2CA                          Environmental Chamber                           4/28/2018           Annual          4/28/2019           17620
    ETS-Lindgren                 3816/2NM                  Line Impedance Stabilization Network                    6/18/2018           Biennial        6/18/2020           114451
     Pasternack                   NMLC-2                   Line Conducted Emissions Cable (NM)                     8/23/2018           Annual          8/23/2019          NMLC-2
  Rohde & Schwarz                  ESU40                         EMI Test Receiver (40GHz)                          8/9/2018           Annual           8/9/2019           100348
  Rohde & Schwarz                  ESU26                        EMI Test Receiver (26.5GHz)                        5/21/2018           Annual          5/21/2019           100342
       Sunol                        JB5                         Bi-Log Antenna (30M - 5GHz)                        4/19/2018           Biennial        4/19/2020          A051107
                                             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.




                                                                                  MEASUREMENT REPORT                                                              Approved by:
  FCC ID : ZNFV450VM
                                                                                (Class II Permissive Change)                                                      Quality Manager
  Test Report S/N:                       Test Dates:                    EUT Type:
                                                                                                                                                                  Page 8 of 19
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  © 2019 PCTEST Engineering Laboratory, Inc.                                                                                                                                    V 9.0 02/01/2019
  All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
  microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
  rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


7.0              T EST DAT A

7.1           Summary


          Company Name:                                   LG Electronics USA, Inc.
          FCC ID:                                         ZNFV450VM
          FCC Classification:                             Low Power Communications Device Transmitter (DXX)
          Frequencies Examined:                           13.56MHz

    FCC Part                                                                                                                          Test                 Test
                         RSS Section(s)                  Test Description                            Test Limit                                                           Reference
    Section(s)                                                                                                                      Condition             Result

                                                                                            15,848µV/m @ 30m
                                                                                            13.553 – 13.567 MHz

                                                                                            334µV/m @ 30m
 15.225                                                                                      13.410 – 13.553 MHz
                         RSS-210 [B.6]              In-Band Emissions                                                                                       PASS            Section 7.2
 (a)(b)(c)                                                                                  13.567 – 13.710 MHz

                                                                                            106µV/m @ 30m
                                                                                            13.110 – 13.410 MHz                     RADIATED
                                                                                            13.710 – 14.010 MHz

                                                                                            Emissions outside of the
                                                                                            specified band (13.110 –
 15.225 (d)                                                                                 14.010 MHz) must meet
                         RSS-Gen [8.9]              Out-of-Band Emissions                                                                                   PASS            Section 7.3
 15.209                                                                                     the radiated limits
                                                                                            detailed in 15.209 (RSS-
                                                                                            Gen [8.9])

                                                               Table 7-1. Summary of Test Results

Note:

This unit was tested with its standard battery.




                                                                                MEASUREMENT REPORT                                                              Approved by:
FCC ID : ZNFV450VM
                                                                              (Class II Permissive Change)                                                      Quality Manager
Test Report S/N:                       Test Dates:                    EUT Type:
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All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


7.2           In-Band Radiated Spurious Emission Measurements
§15.225(a)(b)(c); RSS-210 (B.6)

Test Overview and Limit

The EUT was tested from 13.110 – 14.010 MHz. All in-band radiated spurious emissions are measured with a
spectrum analyzer connected to a loop antenna while the EUT is operating at appropriate frequencies. Only the
radiated emissions of the configuration that produced the worst case emissions are reported in this section.

All in-band emissions appearing in a restricted band as specified in Section 15.225 of the Title 47 CFR
must not exceed the limits shown in Table 7-2.


                                         Frequency                                  Field Strength                         Measured Distance
                                           [MHz]                                        [V/m]                                 [Meters]

                                       13.553-13.567 MHz                                    15,848                                        30

                                   13.410-13.553 MHz and
                                                                                              334                                         30
                                     13.567-13.710 MHz

                                   13.110-13.410 MHz and
                                                                                              106                                         30
                                     13.710-14.010 MHz
                                                                       Table 7-2. Radiated Limits

Test Procedures Used

ANSI C63.10-2013 – Section 6.4.7

Test Settings

             1. RBW = 9kHz
             2. VBW ≥ 3 x RBW
             3. Detector = peak
             4. Sweep time = auto couple
             5. Trace mode = max hold
             6. Trace was allowed to stabilize




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                                                                              (Class II Permissive Change)                                                      Quality Manager
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All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


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




                                                                  Figure 7-1. Radiated Test Setup

Test Notes:

1. All emissions lying in restricted bands specified in §15.225 and RSS-210 are below the limit shown in Table
      7-2.
2. 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.
3. The EUT was positioned in three orthogonal planes to determine the orientation resulting in the worst case
       emissions.
4. 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.
5. The spectrum was investigated from 9kHz up to 30MHz using the loop antenna. Only the emissions shown in
       the table below were found to be significant.
6. All measurements were recorded using a spectrum analyzer employing a quasi-peak detector.
7. The "-" shown in the following RSE tables are used to denote a noise floor measurement.

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]



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All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


In-Band Radiated Spurious Emission Measurements
§15.225(a)(b)(c); RSS-210 (B.6)




           Frequency:                                           13.56MHz

           Measurement Distance:                                3 Meters


                                              Antenna              Turntable                                                    30m Field
   Frequency              Ant. Pol.                                                          Level             AFCL                                      Limit                Margin
                                               Height               Azimuth                                                      Strength
     [MHz]                 [X/Y/Z]                                                          [dBm]             [dB/m]                                   [dBµV/m]                [dB]
                                                [cm]                [degree]                                                    [dBµV/m]

       13.134                   X                   -                      -                -86.46             14.91                -4.55                 40.51                -45.05

       13.349                   X                   -                      -                -83.25             14.84                -1.41                 40.51                -41.92

       13.456                   X                   -                      -                -80.96             14.80                0.84                  50.47                -49.63

       13.559                   X                 110                    346                -71.31             14.77               10.46                  84.00                -73.54

       13.667                   X                   -                      -                -81.25             14.73                0.48                  50.47                -50.00

       13.771                   X                   -                      -                -83.72             14.69                -2.03                 40.51                -42.53

       13.866                   X                   -                      -                -86.88             14.66                -5.22                 40.51                -45.72
                                                          Table 7-3. In-Band Radiated Measurements




                                                                                 MEASUREMENT REPORT                                                             Approved by:
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All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


7.3           Radiated Spurious Emission Measurements, Out-of-Band
§15.209 §15.225(d); RSS-Gen (8.9)

Test Overview and Limit

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 appearing in a restricted band as specified in Section 15.225 of the Title 47
CFR must not exceed the limits shown in Table 7-4 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 7-4. Radiated Limits – Out of band

Test Procedures Used

ANSI C63.10-2013 – Section 6.5.4

Test Settings

             1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest
             2. RBW = 9kHz for emissions below 30MHz and 100kHz for emissions between 30MHz and 1GHz
             3. VBW ≥ 3 x RBW
             4. Detector = peak
             5. Sweep time = auto couple
             6. Trace mode = max hold
             7. Trace was allowed to stabilize




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                                                                                                                                                                Page 13 of 19
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Test Setup
The EUT and measurement equipment were set up as shown in the diagram below.




                                                          Figure 7-2. Radiated Test Setup < 30MHz




                                                          Figure 7-3. Radiated Test Setup > 30MHz




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Test Notes:

      1. All measurements were recorded using a spectrum analyzer employing a quasi-peak detector for
             emissions below 960MHz.
      2. A loop antenna was used to investigate emissions below 30MHz.
      3. 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.
      4. The EUT was positioned in three orthogonal planes to determine the orientation resulting in the worst
             case emissions.
      5. The spectrum is measured from 9kHz to the 10th harmonic and the worst-case emissions are reported.
      6. No spurious emissions levels were found to be greater than the level of the fundamental.
      7. The "-" shown in the following RSE tables are used to denote a noise floor measurement.

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]




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microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


Radiated Spurious Emission Measurements, Out-of-Band
§15.209 §15.225(d); RSS-Gen (8.9)




                                              Plot 7-1. Radiated Spurious Plot 9kHz – 30MHz (Pol. X)




                                              Plot 7-2. Radiated Spurious Plot 9kHz – 30MHz (Pol. Y)




                                              Plot 7-3. Radiated Spurious Plot 9kHz – 30MHz (Pol. Z)
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microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


                                             Plot 7-4. Radiated Spurious Plot 30MHz – 1GHz (Pol. H)




                                             Plot 7-5. Radiated Spurious Plot 30MHz – 1GHz (Pol. V)




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microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


Radiated Spurious Emission Measurements, Out-of-Band
§15.209 §15.225(d); RSS-Gen (8.9)


  Tx Frequency                                         13.56MHz

  Measurement Distance:                                3 Meters


                                    Ant.         Antenna Turntable                                                           3m Field
            Frequency                                                                     Level              AFCL                       Limit                      Margin
                                    Pol.          Height  Azimuth                                                            Strength
              [MHz]                                                                      [dBm]              [dB/m]                    [dBµV/m]                      [dB]
                                   [H/V]           [cm]  [degree]                                                           [dBµV/m]

                 27.12                X              343                 235              -90.67             13.26             29.59              69.54             -39.95

                 40.68                H                 -                  -              -92.55            -23.58              -9.13             40.00             -49.13

                 54.24                H                 -                  -              -96.22            -25.74             -14.96             40.00             -54.96

                 67.80                H                 -                  -              -96.88            -26.35             -16.23             40.00             -56.23

                 81.36                H                 -                  -              -97.64            -25.85             -16.49             40.00             -56.49

                 94.92                H                 -                  -              -98.29            -24.84             -16.13             43.52             -59.65

                108.48                H                 -                  -              -98.37            -23.94             -15.31             43.52             -58.84
                                                                     Table 7-5. Radiated Measurements




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rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


8.0              CONCLUSION


   The data collected relate only to the item(s) tested and show that the LG Portable Handset
   FCC ID: ZNFV450VM has been tested to show compliance with Part 15 Subpart C (15.225) of the FCC Rules.




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                                                                                                                                                                Page 19 of 19
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© 2019 PCTEST Engineering Laboratory, Inc.                                                                                                                                    V 9.0 02/01/2019
All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.



Document Created: 2019-05-31 20:19:25
Document Modified: 2019-05-31 20:19:25

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