I18Z60493-EMC01_FCC 15B Rev0

FCC ID: ZNFX410FTW

Test Report

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FCCID_3846473

                                  TEST REPORT
                               No. I18Z60493-EMC01
                                                       for

                         LG Electronics MobileComm USA, Inc.

        Multi-band GSM/WCDMA/LTE phone with Bluetooth,WLAN

               Model Name: LM-X410FTW,LMX410FTW,X410FTW

                                       FCC ID: ZNFX410FTW

                                                      with

                                   Hardware Version: Rev.1.0

                                     Software Version: V09p

                                     Issued Date: 2018-04-23




Note:
The test results in this test report relate only to the devices specified in this report. This report shall not be
reproduced except in full without the written approval of CTTL.
The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST,
or any agency of the U.S.Government.
Test Laboratory:
CTTL, Telecommunication Technology Labs, CAICT
No. 52, Huayuan North Road, Haidian District, Beijing, P. R. China 100191.
Tel:+86(0)10-62304633-2512, Fax:+86(0)10-62304633-2504
Email: cttl_terminals@caict.ac.cn, website: www.caict.ac.cn

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                                                No. I18Z60493-EMC01
                                                        Page2 of 19


REPORT HISTORY
 Report Number     Revision   Description                      Issue Date
                               st
 I18Z60493-EMC01   Rev.0      1 edition                        2018-04-23




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CONTENTS
1.     TEST LABORATORY ............................................................................................................... 4

1.1.      TESTING LOCATION ........................................................................................................... 4

1.2.      TESTING ENVIRONMENT ................................................................................................... 4

1.3.      PROJECT DATA ................................................................................................................... 4

1.4.      SIGNATURE .......................................................................................................................... 4

2.     CLIENT INFORMATION ........................................................................................................... 5

2.1.      APPLICANT INFORMATION ................................................................................................ 5

2.2.      MANUFACTURER INFORMATION ...................................................................................... 5

3.     EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE) ............................ 6

3.1.      ABOUT EUT .......................................................................................................................... 6

3.2.      INTERNAL IDENTIFICATION OF EUT USED DURING THE TEST ................................... 6

3.3.      INTERNAL IDENTIFICATION OF AE USED DURING THE TEST...................................... 6

3.4.      EUT SET-UPS ....................................................................................................................... 7

4.     REFERENCE DOCUMENTS .................................................................................................... 8

4.1.      REFERENCE DOCUMENTS FOR TESTING....................................................................... 8

5.     LABORATORY ENVIRONMENT.............................................................................................. 9

6.     SUMMARY OF TEST RESULTS ............................................................................................ 10

7.     TEST EQUIPMENTS UTILIZED ............................................................................................. 11

ANNEX A: MEASUREMENT RESULTS ....................................................................................... 12




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1. Test Laboratory
1.1. Testing Location
Location1: CTTL(huayuan North Road)
  Address:           No. 52, Huayuan North Road, Haidian District, Beijing, P. R. China
                     100191


1.2. Testing Environment
  Normal Temperature:          15-35oC
  Relative Humidity:           20-75%


1.3. Project data
  Testing Start Date:          2018-03-24
  Testing End Date:            2018-04-11

1.4. Signature




                    Li Yan
           (Prepared this test report)



                 Zhang Ying
        (Reviewed this test report)




                 Liu Baodian
       Deputy Director of the laboratory
        (Approved this test report)




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2. Client Information
2.1. Applicant Information
 Company Name:       LG Electronics MobileComm USA, Inc.
 Address /Post:      1000 Sylvan Avenue, Englewood Cliffs NJ 07632
 City:               Englewood
 Postal Code:        /
 Country:            U.S.A
 Telephone:          /
 Fax:                /


2.2. Manufacturer Information
 Company Name:       LG Electronics Inc.
                     LG Twin Tower 20, Yeouido-dong, Yeongdeungpo-gu Seoul, Korea
 Address /Post:
                     150-721
 City:               Seoul
 Postal Code:        /
 Country:            Korea
 Telephone:          /
 Fax:                /




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3. Equipment Under Test (EUT) and Ancillary Equipment (AE)
3.1. About EUT
  Description                  Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN
  Model Name                   LM-X410FTW,LMX410FTW,X410FTW
  FCC ID                       ZNFX410FTW
  Extreme vol. Limits          3.6VDC to 4.2VDC (nominal: 3.8VDC)
Note: Components list, please refer to documents of the manufacturer; it is also included in the
original test record of CTTL, Telecommunication Technology Labs, CAICT.


3.2. Internal Identification of EUT used during the test
  EUT ID*              SN or IMEI                     HW Version       SW Version
  EUT2                 /                              Rev.1.0          V09p
*EUT ID: is used to identify the test sample in the lab internally.


3.3. Internal Identification of AE used during the test
  AE ID*     Description               SN                             Remarks
  AE1        Battery                   /                              /
  AE2        Battery                   /                              /
  AE3        Charger                   /                              /
  AE4        USB cable                 /                              /

AE1
  Model                                BL-T36
  Manufacturer                         Shenzhen BYD Lithium Battery Company Limited
  Capacitance                          3000mAh
  Nominal voltage                      3.85V
AE2
  Model                                BL-T36
  Manufacturer                         TOCAD
  Capacitance                          3000mAh
  Nominal voltage                      3.85V
AE3
  Model                                EAY62768908
  Manufacturer                         Sunlin Electronics Co.,Ltd.
  Length of cable
AE4
  Model                                EAD62377927
  Manufacturer
  Length of cable
*AE ID: is used to identify the test sample in the lab internally.
Note: The USB cables are shielded.



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3.4. EUT set-ups
 EUT set-up No.      Combination of EUT and AE                  Remarks
 Set.1                EUT2+AE1+AE3+AE4                          Charger
 Set.2                EUT2+AE1+AE4                              USB mode

Note: Multi-band GSM/WCDMA/LTE phone with Bluetooth,WLAN LM-X410FTW,LMX410FTW,
X410FTW manufactured by LG Electronics MobileComm USA, Inc. is a variant model based on
LM-X410HT,LMX410HT,X410HT;LM-X410RT,LMX410RT,X410RT for conformance test.
According to the declaration of changes, no test needs to been performed, all results are cited
from the initial model. The report number for initial model is I18Z60435-EMC01.




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4. Reference Documents
4.1. Reference Documents for testing
The following documents listed in this section are referred for testing.
 Reference                  Title                                                 Version
 FCC Part 15, Subpart B Radio frequency devices - Unintentional Radiators         2016
 ANSI C63.4                 American National Standard for                        2014
                            Methods of Measurement of Radio-
                            Noise Emissions from Low-Voltage
                            Electrical and Electronic Equipment
                            in the Range of 9 kHz to 40 GHz

  Note: The test methods have no deviation with standards.




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5. LABORATORY ENVIRONMENT
Semi-anechoic chamber SAC-1 (23 meters×17meters×10meters) did not exceed following
limits along the EMC testing:
Temperature                                  Min. = 15 ℃, Max. = 35 ℃
Relative humidity                            Min. = 15 %, Max. = 75 %
Shielding effectiveness                      0.014MHz-1MHz, >60dB;
                                             1MHz - 1000MHz, >90dB.
Electrical insulation                        > 2 MΩ
Ground system resistance                     <4 Ω
Normalised site attenuation (NSA)            < ±4 dB, 10 m distance
Site voltage standing-wave ratio (SVSWR)     Between 0 and 6 dB, from 1GHz to 6GHz
Uniformity of field strength                 Between 0 and 6 dB, from 80 to 3000 MHz

 Semi-anechoic chamber SAC-2 (10 meters×6.7meters×6.1meters) did not exceed following
 limits along the EMC testing:

 Temperature                                Min. = 15 ℃, Max. = 35 ℃
 Relative humidity                          Min. = 15 %, Max. = 75 %
                                            0.014MHz - 1MHz, >60dB;
 Shielding effectiveness
                                            1MHz - 1000MHz, >90dB.
 Electrical insulation                      > 2 MΩ
 Ground system resistance                   <4 Ω
 Normalised site attenuation (NSA)          < ± 4 dB, 3m distance, from 30 to 1000 MHz
 Site voltage standing-wave ratio (SVSWR)   Between 0 and 6 dB, from 1GHz to 18GHz
 Uniformity of field strength               Between 0 and 6 dB, from 80 to 3000 MHz
Shielded room did not exceed following limits along the EMC testing:
Temperature                                   Min. = 15 ℃, Max. = 35 ℃
Relative humidity                             Min. = 20 %, Max. = 75 %
Shielding effectiveness                       0.014MHz-1MHz, >60dB;
                                              1MHz-1000MHz, >90dB.
Electrical insulation                         > 2 MΩ
Ground system resistance                      <4 Ω




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6. SUMMARY OF TEST RESULTS

Abbreviations used in this clause:
                          P            Pass
 Verdict Column          NA            Not applicable
                          F            Fail


                          Clause in           Section in                            Test
Items     Test Name                                            Verdict
                          FCC rules           this report                         Location
           Radiated                                                           CTTL(huayuan
  1                        15.109(a)             A.1              P
           Emission                                                           North Road)
          Conducted                                                           CTTL(huayuan
  2                        15.107(a)             A.2              P
           Emission                                                           North Road)




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      7. Test Equipments Utilized

                                          SERIES                                CAL DUE         CALIBRATI
NO.     Description           TYPE                        MANUFACTURE            DATE              ON
                                          NUMBER
                                                                                                INTERVAL
 1     Test Receiver          ESU26        100235              R&S             2019-02-28          1 year
 2     Test Receiver          ESU26        100376              R&S             2019-02-28          1 year
 3     Test Receiver          ESCI 7       100344              R&S             2019-02-28          1 year
      Universal Radio
 4    Communication          CMW500        116588              R&S             2018-11-26          1 year
          Tester
 5         LISN              ENV216        101200              R&S             2018-08-03          1 year
 6      EMI Antenna          VULB9163     9163-301         Schwarzbeck         2019-02-03          3 years
 7      EMI Antenna            3115       00167250         ETS-Lindgren        2020-05-21          3 years
 8          PC          OPTIPLEX 380      2X1YV2X              DELL                 N/A              N/A
 9        Printer            P1606dn     VNC3L52122             HP                  N/A              N/A
                                        CN0RH6596589
10       Keyboard              L100                            DELL                 N/A              N/A
                                          07ATOI40
11        Mouse              M-UAE119   LZ935220ZRC           Lenovo                N/A              N/A


                 Test Item                  Test Software and Version                Software Vendor
      Radiated Continuous Emission                   EMC32 V9.01                            R&S
          Conducted Emission                        EMC32 V8.52.0                           R&S




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ANNEX A: MEASUREMENT RESULTS

A.1 Radiated Emission
Reference
FCC: CFR Part 15.109(a).
A.1.1 Method of measurement
The field strength of radiated emissions from the unintentional radiator (USB mode of MS and
charging mode of MS) at distances of 10 meters(for 30MHz-1GHz) and 3 meters (for above 1GHz)
is tested. Tested in accordance with the procedures of ANSI C63.4 – 2014, section 8.3.
The EUT was placed on a non-conductive table. The measurement antenna was placed at a
distance of 3/10 meters from the EUT. During the tests, the antenna height and the EUT azimuth
were varied in order to identify the maximum level of emissions from the EUT. This maximization
process was repeated with the EUT positioned in each of its three orthogonal orientations.

A.1.2 EUT Operating Mode:
The MS is operating in the USB mode and charging mode. During the test MS is connected to a
PC via a USB cable in the case of USB mode and is connected to a charger in the case of
charging mode. The model of the PC is DELL OPTIPLEX 380, and the serial number of the PC is
2X1YV2X. The software is used to let the PC keep on copying data to MS, reading and erasing the
data after copy action was finished.

Note:I/O information:Printer – USB, Mouse – PS/2, Keyboard – USB.

A.1.3 Measurement Limit
     Frequency range                                Field strength limit (µV/m)
          (MHz)                   Quasi-peak                 Average                     Peak
           30-88                       100
          88-216                       150
          216-960                      200
         960-1000                      500
           >1000                                               500                       5000

Note: the above limit is for 3 meters test distance. 10 meters’ limit is got by converting.

A.1.4 Test Condition
  Frequency range (MHz)                 RBW/VBW               Sweep Time (s)            Detector
           30-1000               120kHz (IF Bandwidth)               5             Peak/Quasi-peak
         Above 1000                    1MHz/1MHz                     15              Peak, Average




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A.1.5 Measurement Results
A "reference path loss" is established and the ARpl is the attenuation of “reference path loss”. It
includes the antenna factor of receive antenna and the path loss.
The measurement results are obtained as described below:
Result = PMea + ARpl = PMea + GA + GPL
Where
     GA: Antenna factor of receive antenna
     GPL: Path Loss
     PMea: Measurement result on receiver.
Measurement uncertainty (worst case): 30MHz-1GHz:4.86dB, 1GHz-18GHz:5.26dB, k=2.

Measurement results for Set.1:
Charging Mode/Average detector
 Frequency(MHz)      Result(dBµV/m)      GPL (dB)      GA (dB/m)       PMea(dBµV)           Polarity
     17884.967             47.4            -18.5          45.6            20.300                H
     17386.867             47.3            -19.5          41.5            25.300                H
     17858.333             47.3            -18.5          45.6            20.200                V
     17904.233             47.3            -18.5          45.6            20.200                H
     17912.167             47.3            -18.5          45.6            20.200                H
     17458.833             47.3            -19.2          41.5            25.000                H


Charging Mode/Peak detector
 Frequency(MHz)      Result(dBµV/m)      GPL (dB)      GA (dB/m)       PMea(dBµV)           Polarity
     17781.267             59.8            -18.5          45.6            32.700                H
     17696.267             59.1            -18.9          45.6            32.400                H
     17882.700             59.1            -18.5          45.6            32.000                V
     17853.800             59.0            -18.5          45.6            31.900                H
     17476.967             59.0            -19.2          41.5            36.700                H
     17499.067             58.9            -19.2          41.5            36.600                H




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Measurement results for Set.2:
USB Mode/Average detector
 Frequency(MHz)    Result(dBµV/m)     GPL (dB)     GA (dB/m)      PMea(dBµV)           Polarity
     2250.067            41.2           -38.1         27.7           51.600                H
    17847.567            37.8           -18.5         45.6           10.700                H
    17877.033            37.7           -18.5         45.6           10.600                V
    17879.300            37.6           -18.5         45.6           10.500                H
    17900.267            37.5           -18.5         45.6           10.400                H
    17896.300            37.5           -18.5         45.6           10.400                H
USB Mode/Peak detector
 Frequency(MHz)    Result(dBµV/m)     GPL (dB)     GA (dB/m)      PMea(dBµV)           Polarity
    17876.467            49.9           -18.5         45.6           22.800                H
    17154.533            49.1           -19.8         41.5           27.400                H
    17697.967            49.1           -18.9         45.6           22.400                V
    17645.833            48.9           -18.9         45.6           22.200                H
    17492.833            48.8           -19.2         41.5           26.500                H
    17679.833            48.8           -18.9         45.6           22.100                H

Note: The measurement results showed here are worst cases of the combinations of different
batteries and USB cables.




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Charging Mode, Set.1
                                                               Full Spectrum


                          45                                                                        FCC PART15_QP_10m


                          40


                          35


                          30
        Level in dBµV/m




                          25


                          20


                          15


                          10


                          5


                          0
                          30M      50   60        80   100M               200           300   400   500       800   1G
                                                                 Frequency in Hz



                                 Figure A.1 Radiated Emission from 30MHz to 1GHz



                                                               Full Spectrum


                          80

                          75                                                                          FCC PART 15 _PK

                          70

                          65

                          60
        Level in dBµV/m




                          55                                                                          FCC PART 15_AVG

                          50

                          45

                          40

                          35

                          30

                          25

                          20
                            1G               2G           3G        4G         5G   6         8     10G             18G
                                                                Frequency in Hz



                                 Figure A.2 Radiated Emission from 1GHz to 18GHz




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                                                                                              No. I18Z60493-EMC01
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USB Mode, Set.2
                                                               Full Spectrum


                          45                                                                        FCC PART15_QP_10m


                          40


                          35


                          30
        Level in dBµV/m




                          25


                          20


                          15


                          10


                          5
                          30M      50   60        80   100M               200           300   400   500       800   1G
                                                                 Frequency in Hz



                                 Figure A.3 Radiated Emission from 30MHz to 1GHz
                                                               Full Spectrum


                          80
                                                                                                      FCC PART 15 _PK

                          70



                          60
                                                                                                      FCC PART 15_AVG
        Level in dBµV/m




                          50



                          40



                          30



                          20



                          10
                            1G               2G           3G        4G         5G   6         8     10G             18G
                                                                Frequency in Hz



                                 Figure A.4 Radiated Emission from 1GHz to 18GHz




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A.2 Conducted Emission
Reference
FCC: CFR Part 15.107(a).
A.2.1 Method of measurement
For equipment that is designed to be connected to the public utility (AC) power line, the radio
frequency voltage that is conducted back onto the AC power line on any frequency or frequencies
within the band 150 kHz to 30 MHz shall not exceed the limits. Tested in accordance with the
procedures of ANSI C63.4 – 2014, section 7.3.

A.2.2 EUT Operating Mode
The MS is operating in the USB mode and charging mode. During the test MS is connected to a
PC via a USB cable in the case of USB mode and is connected to a charger in the case of
charging mode. The model of the PC is DELL OPTIPLEX 380, and the serial number of the PC is
2X1YV2X. The software is used to let the PC keep on copying data to MS, reading and erasing the
data after copy action was finished.
Note:I/O information:Printer – USB, Mouse – PS/2, Keyboard – USB.

A.2.3 Measurement Limit

Frequency of emission (MHz)                            Conducted limit (dBµV)
                                          Quasi-peak                            Average
           0.15-0.5                        66 to 56*                            56 to 46*
            0.5-5                                56                                46
            5-30                                 60                                50
*Decreases with the logarithm of the frequency


A.2.4 Test Condition in charging mode
        Voltage(V)                     Frequency(Hz)
             120                                 60


     RBW/IF bandwidth                   Sweep Time(s)
            9kHz                                 1




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                                                                                    No. I18Z60493-EMC01
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A.2.5 Measurement Results
Measurement uncertainty: U= 2.9 dB, k=2.
Charging Mode, Set.1


                            70
                            65
                                                                             FCC Class B Voltage on Mains QP
                            60
                            55
                                                                             FCC Class B Voltage on Mains AV
                            50
                            45
                            40
            Level in dBµV




                            35
                            30
                            25
                            20
                            15
                            10
                             5
                             0
                             -5
                            -10
                             150k     300 400500   8001M        2M     3M 4M 5M 6    8 10M         20M    30M
                                                           Frequency in Hz


                                             Figure A.5 Conducted Emission
Final Result 1
 Frequency QuasiPeak                   PE           Line       Corr.      Margin      Limit
 (MHz)        (dBµV)                                           (dB)       (dB)        (dBµV)
 0.564000     33.0                     GND          L1         10.0       23.0        56.0
 0.816000     33.1                     GND          L1         10.0       22.9        56.0
 1.945500     31.7                     GND          L1         10.1       24.3        56.0
 2.944500     29.7                     GND          L1         10.1       26.3        56.0
 3.642000     25.0                     GND          L1         10.1       31.0        56.0
 12.826500 27.2                        GND          L1         10.5       32.8        60.0

Final Result 2
 Frequency                  Average    PE           Line       Corr.      Margin      Limit
 (MHz)                      (dBµV)                             (dB)       (dB)        (dBµV)
 0.379500                   15.6       GND          L1         10.0       32.7        48.3
 0.690000                   24.6       GND          L1         10.0       21.4        46.0
 0.753000                   24.9       GND          L1         10.0       21.1        46.0
 1.945500                   23.3       GND          L1         10.1       22.7        46.0
 2.949000                   20.2       GND          L1         10.1       25.8        46.0
 3.705000                   16.3       GND          L1         10.1       29.7        46.0




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                                                                                      No. I18Z60493-EMC01
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USB Mode, Set.2


                            70
                            65
                                                                               FCC Class B Voltage on Mains QP
                            60
                            55
                                                                               FCC Class B Voltage on Mains AV
                            50
                            45
            Level in dBµV




                            40
                            35
                            30

                            25

                            20
                            15
                            10

                             5

                            0
                            150k      300 400500    8001M         2M    3M 4M 5M 6     8 10M         20M    30M
                                                            Frequency in Hz


                                                Figure A.6 Conducted Emission
Final Result 1
 Frequency QuasiPeak                   Meas. Time     Bandwidth    Line       Corr.       Margin        Limit
 (MHz)        (dBµV)                   (ms)           (kHz)                   (dB)        (dB)          (dBµV)
 0.177000     47.0                     2000.0         9.000        N          19.8        17.6          64.6
 0.267000     38.9                     2000.0         9.000        L1         19.8        22.4          61.2
 0.478500     30.1                     2000.0         9.000        L1         19.9        26.3          56.4
 0.951000     35.4                     2000.0         9.000        N          19.7        20.6          56.0
 3.457500     18.5                     2000.0         9.000        L1         19.7        37.5          56.0
 4.344000     29.0                     2000.0         9.000        N          19.7        27.0          56.0

Final Result 2
 Frequency                  Average    Meas. Time     Bandwidth    Line       Corr.       Margin        Limit
 (MHz)                      (dBµV)     (ms)           (kHz)                   (dB)        (dB)          (dBµV)
 0.172500                   45.6       2000.0         9.000        N          19.8        9.2           54.8
 0.267000                   35.4       2000.0         9.000        L1         19.8        15.8          51.2
 0.951000                   29.9       2000.0         9.000        N          19.7        16.1          46.0
 1.288500                   25.9       2000.0         9.000        N          19.6        20.1          46.0
 3.187500                   17.8       2000.0         9.000        L1         19.7        28.2          46.0
 4.546500                   21.8       2000.0         9.000        N          19.7        24.2          46.0




                                                    ***END OF REPORT***



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Document Created: 2018-04-23 13:35:25
Document Modified: 2018-04-23 13:35:25

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