Test Report 4

FCC ID: ZNFX320TA

Test Report

Download: PDF
FCCID_4374004

On your side




                TEST REPORT
                EMI Test for FCC Certification of LM-X320TA Model


               APPLICANT
               LG Electronics USA, Inc.


               REPORT NO.
               HCT-EM-1907-FC007-R1


               DATE OF ISSUE
               July 25, 2019




                HCT Co., Ltd.
                74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383 KOREA
                Tel. +82 31 645 6300 Fax. +82 31 645 6401


Liclt
HCT Co., Ltd.
74, Seoicheon—ro 578beon—gil, Majang—myeon, Icheon—si, Gyeonggi—do, 17383 KOREA
Tel. +82 31 645 6300 Fax. +82 31 645 6401




                                                 REPORT NO.
            T E S T                              HCT—EM—1907—FCOOT—R1

       R E P O R T                               DATE OF ISSUE
                                                 July 25, 2019
      EMI Test for
   FCC Certification                             FCC ID.
                                                 ZNFX320TA




                            Applicant      LG Electronics USA, Inc.
                                           1000 Sylvan Avenue, Englewood Cliffs NJ 07632 United States

                       Product Name        Multi—band CDMA/GSM/EDGE/WCDMA/LTE Phone with WLAN and Bluetooth
                        Model Name         LM—X320TA
                 Series Model Name         Refer to the clause 1.1 Description of EUT

       Travel Adaptor Information          Model name: MCS—VOIWP
                                           Manufacturer: PNTELECOM

                         Date of Test      June 20, 2019 to July 02, 2019



                Test Standard Used         FCC CFR 47 PART 15 Subpart B Class B
                                           ANSI C63.4—2014

                         Test Results      Refer to the present document



                       Manufacturer        LG Electronics Inc.



                                           The result shown in this test report refer only to the sample(s) tested unless
                                           otherwise stated.



                                                  Tested by                                   ‘
                                                  Na—Eun Song                                     aar~>


                                                  Technical Manager              /
                                                  Jeong—Hyun Choi                                  —




 This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

 F—TP22—03 (Rev. 01)                                                                                                        Page 2 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      REVISION HISTORY

      The revision history for this test report is shown in table.


            Revision No.              Date of Issue                                    Description

                  0                  July 03, 2019                                   Initial Release

                  1                  July 25, 2019            Revised Clause 1.6 Calibration of Measuring Instrument


      The device bearing the trade name and model specified above, has been shown to comply with the applicable
      technical standards as indicated in the measurement report and was tested in accordance with the measurement
      procedures specified in ANSI C63.4-2014. (See Test Report if any modifications were made for compliance)
      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.
      HCT certifies that no party to application has been denial the FCC benefits pursuant to Section 5301 of the Anti-
      Drug Abuse Act of 1988, 21 U.S.C 862




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                       Page 3 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      CONTENTS




         1. GENERAL INFORMATION                                                                                          5
            1.1 Description of EUT                                                                                       5
            1.2 Tested System Details                                                                                    5
            1.3 Cable Description                                                                                        7
            1.4 Noise Suppression Parts on Cable. (I/O Cable)                                                            7
            1.5 Test Facility                                                                                            8
            1.6 Calibration of Measuring Instrument                                                                      8
            1.7 Measurement Uncertainty                                                                                  8
         2. DESCRIPTION OF TEST                                                                                          9
            2.1 Measurement of Conducted Emission                                                                        9
            2.2 Measurement of Radiated Emission                                                                         10
            2.3 Configuration of Tested System                                                                           11
         3. PRELIMINARY TEST                                                                                             12
            3.1 Conducted Emission                                                                                       12
            3.2 Radiated Emission                                                                                        12
         4. CONDUCTED EMISSION AND RADIATED EMISSION TEST SUMMARY                                                        13
            4.1 Conducted Emission                                                                                       13
            4.2 Radiated Emission Below 1 GHz                                                                            20
            4.3 Radiated Emission Above 1 GHz                                                                            22
         5. CONCLUSION                                                                                                   25
          6. APPENDIX A. TEST SETUP PHOTOGRAPHS                                                                          26




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                          Page 4 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      1. GENERAL INFORMATION

      1.1 Description of EUT

      Its basic purpose is used for communications.

      FCC ID                      ZNFX320TA

      Model                       LM-X320TA

      Series Model Name           LMX320TA, X320TA, LM-X320MA, LMX320MA, X320MA

      EUT Type                    Multi-band CDMA/GSM/EDGE/WCDMA/LTE Phone with WLAN and Bluetooth

                                  824.70 MHz to 848.31 MHz (CDMA BC0)
                                  1 851.25 MHz to 1 908.75 MHz (CDMA BC1)
                                  817.90 MHz to 823.10 MHz (CDMA BC10)
                                  824.2 MHz to 848.8 MHz (GSM 850)
                                  1 850.2 MHz to 1 909.8 MHz (GSM 1 900)
                                  1 852.4 MHz to 1 907.6 MHz (WCDMA B2)
                                  1712.4 MHz to 1752.6 MHz (WCDMA B4)
                                  826.40 MHz to 846.60 MHz (WCDMA B5)
                                  1 850 MHz to 1 910 MHz (LTE B2)
                                  1 710 MHz to 1 755 MHz (LTE B4)
                                  824 MHz to 849 MHz (LTE B5)
                                  699 MHz to 716 MHz (LTE B12)
      TX Frequency
                                  777 MHz to 787 MHz (LTE B13)
                                  1 850 MHz to 1 915 MHz (LTE B25)
                                  814 MHz to 849 MHz (LTE B26)
                                  2 496 MHz to 2 690 MHz (LTE B41)
                                  1 710 MHz to 1 780 MHz (LTE B66)
                                  663 MHz to 698 MHz (LTE B71)
                                  2 402 MHz to 2 480 MHz (Bluetooth)
                                  2 412 MHz to 2 462 MHz (WiFi 2.4 GHz)
                                  5 180 MHz to 5 240 MHz (WiFi 5 GHz_UNII 1)
                                  5 260 MHz to 5 320 MHz (WiFi 5 GHz_UNII 2A)
                                  5 500 MHz to 5 720 MHz (WiFi 5 GHz_UNII 2C)
                                  5 745 MHz to 5 825 MHz (WiFi 5 GHz_UNII 3)




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                       Page 5 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




                                  869.70 MHz to 893.31 MHz (CDMA BC0)
                                  1 931.25 MHz to 1 988.75 MHz (CDMA BC1)
                                  862.00 MHz to 894.00 MHz (CDMA BC10)
                                  869.2 MHz to 893.8 MHz (GSM 850)
                                  1 930.2 MHz to 1 989.8 MHz (GSM 1 900)
                                  1 932.4 MHz to 1 987.6 MHz (WCDMA B2)
                                  2 112.4 MHz to 2 152.6 MHz (WCDMA B4)
                                  871.40 MHz to 891.60 MHz (WCDMA B5)
                                  1 930 MHz to 1 990 MHz (LTE B2)
                                  2 110 MHz to 2 155 MHz (LTE B4)
                                  869 MHz to 894 MHz (LTE B5)
                                  729 MHz to 746 MHz (LTE B12)
      RX Frequency
                                  746 MHz to 756 MHz (LTE B13)
                                  1 925 MHz to 1 990 MHz (LTE B25)
                                  859 MHz to 894 MHz (LTE B26)
                                  2 496 MHz to 2 690 MHz (LTE B41)
                                  2 110 MHz to 2 200 MHz (LTE B66)
                                  617 MHz to 652 MHz (LTE B71)
                                  2 402 MHz to 2 480 MHz (Bluetooth)
                                  2 412 MHz to 2 462 MHz (WiFi 2.4 GHz)
                                  5 180 MHz to 5 240 MHz (WiFi 5 GHz_UNII 1)
                                  5 260 MHz to 5 320 MHz (WiFi 5 GHz_UNII 2A)
                                  5 500 MHz to 5 720 MHz (WiFi 5 GHz_UNII 2C)
                                  5 745 MHz to 5 825 MHz (WiFi 5 GHz_UNII 3)




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                       Page 6 of 26


                                                                                                    Report No. HCT-EM-1907-FC007




      1.2 Tested System Details

      All equipment descriptions used in the tested system (including inserted cards) are:

               Device Type                       Model Name                     Serial Number             Manufacturer

                      EUT                        LM-X320TA                            -                         LG

               Data Cable                       EAD62377927                           -                      Ningbo

               Earphone                         EAB64468444                           -                      CRESYN

                      TA                         MCS-V01WP                            -                   PNTELECOM

                                        SAMSUNG EVO+ microSDXC
             Micro SD Card                                                            -                    SAMSUNG
                                         CLASS10 UHS-㈗(256 GB)



      1.3 Cable Description


              Product                                       Power Cord                 I/O Cable                Length
                                        Port
               Name                                        Shielded (Y/N)            Shielded (Y/N)               (m)

                                     Micro USB                     Y                       Y                     (P) 1.0
                EUT
                                     Earphone                    N/A                       N                     (D) 1.2

      NOTE. The marked “(D)” means the data cable and “(P)” means the power cable.



      1.4 Noise Suppression Parts on Cable (I/O Cable)


           Product                               Ferrite Bead                             Metal Hood
                                 Port                                  Location                                 Location
            Name                                    (Y/N)                                   (Y/N)

                              Micro USB                N                  N/A                   Y               Both End
             EUT
                              Earphone                 N                  N/A                   Y               EUT End




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                        Page 7 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      1.5 Test Facility

      Test site is located at 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, South Korea.
      Those measurement facilities are constructed in conformance with the requirements of ANSI C63.4-2014.
      The Normalized site attenuations (30 MHz to 1 GHz) and Site validation (1 GHz to 18 GHz) were performed in
      accordance with the standard in ANSI C63.4-2014


                              Measurement Facilities                                           Designation No.

                  Radiated Field strength measurement facility
                           3 m Semi Anechoic chamber

                  Radiated Field strength measurement facility
                                                                                                   KR0032
                         10 m Semi Anechoic chamber #1

                  Radiated Field strength measurement facility
                         10 m Semi Anechoic chamber #2



      1.6 Calibration of Measuring Instrument

      The measuring equipment, which was utilized in performing the tests documented herein, has been calibrated in ac
      cordance with the manufacturers recommendations for utilizing calibration equipment, which is traceable to
      recognized national standards.Espectially, all antenna for measurement is calibrated in accordance with the
      requirements of C63.5:2017


      1.7 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.


                               Parameter                                              Expanded Uncertainty

             Conducted Emission (0.15 MHz to 30 MHz)                                          1.78 dB

                Radiated Emissions (30 MHz to 1 GHz)                                          6.00 dB

                Radiated Emissions (1 GHz to 18 GHz)                                          4.78 dB

                Radiated Emissions (18 GHz to 40 GHz)                                         4.94 dB




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                       Page 8 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      2. DESCRIPTION OF TEST

      2.1 Measurement of Conducted Emission

      The test procedure was in accordance with ANSI C63.4-2014, Clause 7.3


      a. The EUT was placed 0.4 meters from the conducting wall of the shielded room with EUT being connected to the
        power mains through a line impedance stabilization network (LISN).
        If the EUT is connected to the PC through USB, the AC power-line adapter of the PC is directly connected to a
        line impedance stabilization network (LISN).
        Other support units were connected to the power mains through another LISN. The two LISNs provide 50 Ohm/
        50uH of coupling impedance for the measuring instrument.
      b. Both conducted lines are measured in Quasi-Peak and Average mode, including the worst-case data points for
        each tested configuration.
      c. The frequency range from 150 kHz to 30 MHz was searched.


      Conducted Emission Limits

                                  Resolution                      Class A                                 Class B
            Frequency
                                  Bandwidth          Quasi-Peak             Average         Quasi-Peak              Average
              (MHz)
                                    (kHz)             (dBμV)                 (dBμV)          (dBμV)                  (dBμV)

            0.15 to 0.5                9                     79               66              66 to 56*             56 to 46*

              0.5 to 5                 9                     73               60                 56                    46

              5 to 30                  9                     73               60                 60                    50


      NOTE. Decreases with the logarithm of the frequency.




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                         Page 9 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      2.2 Measurement of Radiated Emission

      The test procedure was in accordance with ANSI C63.4-2014, Clause 8.3


      a. The EUT was placed on the top of a turn table 0.8 meters above the ground at a semi-anechoic chamber.
        The table was rotated 360 degrees to determine the position of the highest radiation.
      b. The EUT was set 3 m away from the interference-receiving antenna, which was mounted on the top of a
        variable-height antenna tower.
      c. The antenna height is varied from 1 m to 4 m above the ground to determine the maximum value of the field
        strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement.
      d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights
        from 1 m to 4 m and the turn table was turned from 0 degrees to 360 degrees to find the maximum reading.
      e. The test-receiver system was set to Quasi-Peak detect function and specified bandwidth with maximum hold
        mode when the test frequency is below 1 GHz.
      f. The test-receiver system was set to Peak and Average detect function and specified bandwidth with maximum
        hold mode when the test frequency is above 1 GHz.
      g. Place the measurement antenna away from each area of the EUT determined to be a source of emissions at the
        specified measurement distance, while keeping the measurement antenna aimed at the source of emissions at
        each frequency of significant emissions, with polarization oriented for maximum response.
        (1 GHz to 40 GHz)


      Radiated Emission Limits

                                                   Class A                                          Class B
             Frequency             Antenna          Field                            Antenna        Field
               (MHz)                                            Quasi-Peak                                         Quasi-Peak
                                   Distance       Strength                           Distance     Strength
                                                                 (dBμV/m)                                           (dBμV/m)
                                      (m)          (μV/m)                               (m)        (μV/m)

              30 to 88                10             90             39.0                3            100                40.0

             88 to 216                10             150            43.5                3            150                43.5

             216 to 960               10             210            46.4                3            200                46.0

            Above 960                 10             300            49.5                3            500                54.0

                                                                           Class A                            Class B
             Frequency               Antenna Distance
               (MHz)                       (m)                     Peak           Average          Peak              Average
                                                                 (dBμV/m)        (dBμV/m)        (dBμV/m)           (dBμV/m)

            Above 1 000                       3                      80                60            74                 54




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                        Page 10 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      2.2.1 Frequency Range of Radiated Measurements

      An unintentional radiator, including a digital device, the spectrum shall be investigated from the lowest radio
      frequency signal generated or used in the device, without going below the lowest frequency for which a Radiated
      Emission limit is specified, up to the frequency shown in the following table


            Highest frequency generated or used in the device
                                                                               Upper frequency of measurement range
                     or on which the device operates
                                                                                              (MHz)
                             or tunes (MHz)

                                 Below 1.705                                                       30

                                 1.705 to 108                                                     1 000
                                  108 to 500                                                      2 000
                                 500 to 1 000                                                     5 000
                                                                                5th harmonic of the highest frequency
                                 Above 1 000
                                                                                     or 40 놄, whichever is lower


      2.3 Configuration of Tested System




                                                       EUT                    Travel
                                                                             Adaptor




                                                               Earphone

         Non-Conductive Table
         Power Line: 120 VAC, 60 Hz




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 11 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      3. PRELIMINARY TEST


      3.1 Conducted Emission

      It was tested the following operating mode, after connecting all peripheral devices.


      Operating Modes:     FRONT CAMERA & MP3 mode
                           REAR CAMERA & FM RADIO mode
                           IDLE mode
                           NOTE. The worst-case emissions are reported.



      3.2 Radiated Emission

      It was tested the following operating mode, after connecting all peripheral devices.


      Operating Modes:     FRONT CAMERA & MP3 mode
                           REAR CAMERA & FM RADIO mode
                           IDLE mode
                           NOTE. The worst-case emissions are reported.




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 12 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      4. CONDUCTED EMISSION AND RADIATED EMISSION TEST SUMMARY

      4.1 Conducted Emission


      4.1.1 Measuring instruments


                                                                                        Serial       Calibration   Calibration
                  Type                 Manufacturer             Model Name
                                                                                       Number          Cycle          Date

             EMI Test Receiver       Rohde & Schwarz                  ESCI              100584          1 year      06.18.2019

                      LISN           Rohde & Schwarz              ENV216                102245          1 year      12.12.2018

                  Software           Rohde & Schwarz         EMC32 VER8.54.0               -              -             -



      4.1.2 Operating Condition

      The test results of conducted emission at mains ports provide the following information:

                                                      FCC CFR 47 PART 15 Subpart B Class B
      Test Standard Used
                                                      ANSI C63.4-2014

      Detector                                        Quasi-Peak, CISPR-Average

      Bandwidth                                       9 kHz (6 dB)

      Worst Case of Operation Mode                    FRONT CAMERA & MP3 mode

      Kind of Test Site                               Shielded Room

      Temperature                                     21.5 °C

      Relative Humidity                               46.5 %

      Test Date                                       July 02, 2019




        Calculation Formula:
          1. Conductor L1 = Hot, Conductor N = Neutral
          2. Corr. = LISN Factor + Cable Loss
          3. QuasiPeak or CAverage= Receiver Reading + Corr.
          4. Margin = Limit – QuasiPeak or CAverage




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 13 of 26


                                                                                                             Report No. HCT-EM-1907-FC007




      4.1.3 Measuring Data

      Figure 1: Conducted Emission, AC Main Port, Line (L1)




                                                              FCC CLASS B_Exten Cable


                                90


                                80


                                70


                                60


                                50
                 Level in dBμ




                                40


                                30


                                20


                                10


                                 0


                                -10
                                  150k     300   400 500   800 1M               2M   3M   4M 5M 6     8 10M        20M   30M
                                                                       Frequency in Hz

                          FCC CLASS B_QP                   FCC CLASS B_ AV                  Preview Result 1-PK+
                          Preview Result 2-AVG             Final Result 1-QPK               Final Result 2-CAV




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                            Page 14 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      QuasiPeak Final Result, Line (L1)


           Frequency          QuasiPeak        Bandwidth                            Corr.          Margin            Limit
                                                                   Line
             (MHz)              (dBμV)            (kHz)                             (dB)             (dB)           (dBμV)
           0.160000              37.1            9.000              L1              9.7              28.4             65.5
           0.170000              39.9            9.000              L1              9.7              25.1             65.0
           0.416000              41.7            9.000              L1              9.7              15.8             57.5
           0.426000              41.1            9.000              L1              9.7              16.3             57.3
           0.432000              42.2            9.000              L1              9.7              15.0             57.2
           0.842000              39.2            9.000              L1              9.8              16.8             56.0
           1.152000              39.7            9.000              L1              9.8              16.3             56.0
           1.196000              40.8            9.000              L1              9.8              15.2             56.0
           1.206000              39.7            9.000              L1              9.8              16.3             56.0
           1.214000              39.9            9.000              L1              9.8              16.1             56.0
           1.238000              38.4            9.000              L1              9.9              17.6             56.0
           1.434000              38.5            9.000              L1              9.9              17.5             56.0
           5.162000              31.5            9.000              L1              10.0             28.5             60.0
           5.216000              32.3            9.000              L1              10.0             27.7             60.0
           5.252000              31.7            9.000              L1              10.0             28.3             60.0
           5.278000              31.7            9.000              L1              10.0             28.3             60.0
           5.340000              31.2            9.000              L1              10.0             28.8             60.0
           5.460000              31.2            9.000              L1              10.0             28.8             60.0




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 15 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      CAverage Final Result, Line (L1)


           Frequency          CAverage         Bandwidth                            Corr.          Margin            Limit
                                                                   Line
             (MHz)              (dBμV)            (kHz)                             (dB)             (dB)           (dBμV)
           0.168000              35.9            9.000              L1              9.7              19.1             55.1
           0.414000              33.5            9.000              L1              9.7              14.0             47.6
           0.426000              34.1            9.000              L1              9.7              13.2             47.3
           0.432000              34.7            9.000              L1              9.7              12.5             47.2
           0.442000              33.6            9.000              L1              9.7              13.4             47.0
           0.842000              24.4            9.000              L1              9.8              21.6             46.0
           1.152000              30.0            9.000              L1              9.8              16.0             46.0
           1.198000              29.7            9.000              L1              9.8              16.3             46.0
           1.206000              29.8            9.000              L1              9.8              16.2             46.0
           1.214000              30.4            9.000              L1              9.8              15.6             46.0
           1.238000              29.6            9.000              L1              9.9              16.4             46.0
           1.618000              27.2            9.000              L1              9.9              18.8             46.0
           5.162000              20.8            9.000              L1              10.0             29.2             50.0
           5.216000              21.1            9.000              L1              10.0             28.9             50.0
           5.252000              20.5            9.000              L1              10.0             29.5             50.0
           5.278000              20.4            9.000              L1              10.0             29.6             50.0
           5.288000              20.3            9.000              L1              10.0             29.7             50.0
           5.460000              20.3            9.000              L1              10.0             29.7             50.0




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 16 of 26


                                                                                                             Report No. HCT-EM-1907-FC007




      Figure 2: Conducted Emission, AC Main Port, Line (N)




                                                              FCC CLASS B_Exten Cable


                                90


                                80


                                70


                                60


                                50
                 Level in dBμ




                                40


                                30


                                20


                                10


                                 0


                                -10
                                  150k     300   400 500   800 1M               2M   3M   4M 5M 6     8 10M        20M   30M
                                                                       Frequency in Hz

                          FCC CLASS B_QP                   FCC CLASS B_ AV                  Preview Result 1-PK+
                          Preview Result 2-AVG             Final Result 1-QPK               Final Result 2-CAV




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                            Page 17 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      QuasiPeak Final Result, Line (N)


           Frequency          QuasiPeak        Bandwidth                            Corr.          Margin            Limit
                                                                   Line
             (MHz)              (dBμV)            (kHz)                             (dB)             (dB)           (dBμV)
           0.150000              41.3            9.000              N               9.8              24.7             66.0
           0.162000              43.4            9.000              N               9.8              22.0             65.4
           0.166000              44.8            9.000              N               9.8              20.4             65.2
           0.170000              43.5            9.000              N               9.8              21.5             65.0
           0.174000              43.4            9.000              N               9.8              21.3             64.8
           0.188000              43.7            9.000              N               9.8              20.4             64.1
           0.902000              37.0            9.000              N               10.0             19.0             56.0
           0.968000              35.0            9.000              N               10.0             21.0             56.0
           1.548000              36.0            9.000              N               10.1             20.0             56.0
           1.616000              36.6            9.000              N               10.1             19.4             56.0
           1.680000              35.1            9.000              N               10.1             20.9             56.0
           1.744000              34.4            9.000              N               10.1             21.6             56.0
           14.806000             32.0            9.000              N               10.7             28.0             60.0
           15.364000             31.1            9.000              N               10.7             28.9             60.0
           15.490000             31.0            9.000              N               10.7             29.0             60.0
           15.536000             31.2            9.000              N               10.7             28.8             60.0
           21.496000             30.3            9.000              N               10.9             29.7             60.0
           21.852000             29.8            9.000              N               10.9             30.2             60.0




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 18 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      CAverage Final Result, Line (N)


           Frequency          CAverage         Bandwidth                            Corr.          Margin            Limit
                                                                   Line
             (MHz)              (dBμV)            (kHz)                             (dB)             (dB)           (dBμV)
           0.158000              32.3            9.000              N               9.8              23.3             55.6
           0.162000              34.5            9.000              N               9.8              20.8             55.4
           0.170000              35.2            9.000              N               9.8              19.7             55.0
           0.176000              33.3            9.000              N               9.8              21.3             54.7
           0.188000              33.7            9.000              N               9.8              20.4             54.1
           0.194000              31.7            9.000              N               9.8              22.1             53.9
           0.902000              25.2            9.000              N               10.0             20.8             46.0
           0.968000              25.2            9.000              N               10.0             20.8             46.0
           1.568000              26.7            9.000              N               10.1             19.3             46.0
           1.616000              25.6            9.000              N               10.1             20.4             46.0
           1.744000              24.0            9.000              N               10.1             22.0             46.0
           2.710000              24.0            9.000              N               10.1             22.0             46.0
           14.806000             21.4            9.000              N               10.7             28.6             50.0
           15.224000             21.6            9.000              N               10.7             28.4             50.0
           15.364000             20.9            9.000              N               10.7             29.1             50.0
           15.536000             21.0            9.000              N               10.7             29.0             50.0
           21.496000             17.5            9.000              N               10.9             32.5             50.0
           21.852000             17.4            9.000              N               10.9             32.6             50.0




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 19 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      4.2 Radiated Emission Below 1 GHz


      4.2.1 Measuring instruments


                                                                                        Serial       Calibration   Calibration
                   Type                Manufacturer             Model Name
                                                                                       Number          Cycle          Date

             EMI test receiver      Rohde & Schwarz                ESI40             831564103          1 year     10.31.2018

              Trilog antenna           Schwarzbeck               VULB 9168               255            2 year     03.26.2019

             Antenna master           INNCO Systems             MA4640-XP-ET               -             N/A            -
             Antenna master                                                         CO3000/870/
                                      INNCO Systems               CO 3000                                N/A             -
                controller                                                           35990515/L
                  Turn Table          INNCO Systems                 1060                   -             N/A             -
                                                                                    CO2000/095/
          Turn table controller       INNCO Systems               CO2000                                 N/A             -
                                                                                     7590304/L
                  Software          Rohde & Schwarz         EMC32 VER8.40.0                -              -              -


      4.2.2 Operating Condition

      The test results of radiated emission provide the following information:

                                                      FCC CFR 47 PART 15 Subpart B Class B
      Used Test Standard
                                                      ANSI C63.4-2014

      Detector                                        Quasi-Peak

      Bandwidth                                       120 kHz (6 dB)

      Worst Case of Operation Mode                    FRONT CAMERA & MP3 mode

      Kind of Test Site                               3 m semi anechoic chamber

      Temperature                                     24.6 °C

      Relative Humidity                               43.7 %

      Test Date                                       June 20, 2019




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 20 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      4.2.3 Measuring Data


                                          Antenna
          Frequency       Quasi Peak                       POL.         Azimuth          Corr.        Margin          Limit
                                           Height
            (MHz)         (dBμV/m)                         (H/V)         (deg)           (dB)          (dB)         (dBμV/m)
                                            (cm)
         32.086400             23.2         100.0            V            85.0           18.5           16.8           40.0
         47.156800             21.7         100.0            V            53.0           19.6           18.3           40.0
         63.544800             16.9         225.0            H           256.0           18.9           23.1           40.0
         114.568800            21.9         225.1            V            33.0           16.8           21.6           43.5
         484.158400            24.1         174.9            V           331.0           24.9           21.9           46.0
         692.106400            28.7         307.7            V            62.0           28.7           17.3           46.0




      - Calculation Formula:
        1. POL. H = Horizontal, POL. V = Vertical
        2. QuasiPeak = Reading (Receiver Reading) + Corr.
        3. Corr. (Correction Factor) = Antenna Factor + Cable Loss
        4. Margin = Limit - QuasiPeak




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 21 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      4.3 Radiated Emission Above 1 GHz


      4.3.1 Measuring instruments


                                                                                        Serial       Calibration   Calibration
                      Type             Manufacturer            Model Name
                                                                                       Number          Cycle          Date

             EMI test receiver      Rohde & Schwarz                ESU40               100524           1 year     05.17.2019

              Antenna master          INNCO Systems           MA4640-XP-ET                 -             N/A             -

              Antenna master                                                        CO3000/870/
                                      INNCO Systems               CO3000                                 N/A             -
                 controller                                                          35990515/L

                 Turn table           INNCO Systems                 1060                   -             N/A             -

                                                                                    CO2000/095/
           Turn table controller      INNCO Systems               CO2000                                 N/A             -
                                                                                      7590304/L

               Horn antenna            Schwarzbeck              BBHA 9120D              01836           1 year     07.20.2018

           Low Noise amplifier            TESTEK                 TK-PA18H              170034-L         1 year     03.04.2019

             Power Amplifier           TK-PA1840H                 TESTEK              170030-L         1 year      12.17.2018

                                                                                     BBHA 9170
              Horn Antenna              BBHA 9170              Schwarzbeck                              2 year     12.05.2017
                                                                                         #786

                 Software            Rohde & Schwarz         EMC32 VER8.40.0               -              -              -




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 22 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      4.3.2 Operating Condition

      The test results of radiated emission provide the following information:

                                                      FCC CFR 47 PART 15 Subpart B Class B
      Used Test Standard
                                                      ANSI C63.4-2014

                                                      Peak mode: Peak (RBW: 1 MHz, VBW: 3 MHz)
      Detector
                                                      CISPR-Average mode: Peak (RBW: 1 MHz, VBW: 10 Hz)

      Highest Frequency                               5 825 MHz

      Tested Frequency Range                          1 GHz to 30 GHz

      Worst Case of Operation Mode                    FRONT CAMERA & MP3 mode

      Kind of Test Site                               3 m semi anechoic chamber

      Temperature                                     20.3 / 22.5 °C

      Relative Humidity                               42.6 / 42.1 %

      Test Date                                       June 24, 2019 / June 25, 2019




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 23 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      4.3.3 Measuring Data


                                          Antenna
          Frequency          Peak                          POL.         Azimuth          Corr.        Margin          Limit
                                           Height
            (MHz)          (dBμV/m)                        (H/V)         (deg)           (dB)          (dB)         (dBμV/m)
                                            (cm)
        2950.320000            36.5         150.0            V           237.0          -21.2           37.5           74.0
        5066.250000            38.8         126.9            H           238.0          -15.7           35.2           74.0
        7191.395000            43.2         137.8            H            81.0          -10.1           30.8           74.0
        9646.070000            48.1         100.0            V            70.0           -5.1           25.9           74.0
       11026.855000            48.8         138.7            V           253.0           -2.4           25.2           74.0
       14708.055000            49.1         100.0            H            30.0            1.0           24.9           74.0



                                          Antenna
          Frequency        CAverage                        POL.         Azimuth          Corr.        Margin          Limit
                                           Height
            (MHz)          (dBμV/m)                        (H/V)         (deg)           (dB)          (dB)         (dBμV/m)
                                            (cm)
        2950.320000            22.2         150.0            V           237.0          -21.2           31.8           54.0
        5066.250000            26.1         126.9            H           238.0          -15.7           27.9           54.0
        7191.395000            30.7         137.8            H            81.0          -10.1           23.3           54.0
        9646.070000            35.3         100.0            V            70.0           -5.1           18.7           54.0
       11026.855000            35.6         138.7            V           253.0           -2.4           18.4           54.0
       14708.055000            36.5         100.0            H            30.0            1.0           17.5           54.0




      - Calculation Formula:
        1. POL. H = Horizontal, POL. V = Vertical
        2. Peak or CAverage = Reading (Receiver Reading) + Corr.
        3. Corr. (Correction Factor) = Antenna Factor+ Cable Loss –Amplifier Gain
        4. Margin = Limit - Peak or CAverage




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 24 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      5. CONCLUSION

      The data collected shows that the EUT Type: Multi-band CDMA/GSM/EDGE/WCDMA/LTE Phone with WLAN and
      Bluetooth, Model: LM-X320TA complies with §15.107 and §15.109 of the FCC rules.




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 25 of 26


                                                                                                  Report No. HCT-EM-1907-FC007




      6. APPENDIX A. TEST SETUP PHOTO

                                 Please refer to Appendix. A and test setup photo file no. as follows;


                      File No.                Date of Issue                               Description

          HCT-EM-1907-FC007-P                 July 03, 2019                             Initial Release




                                                              End of report




This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the HCT Co., Ltd.

F-TP22-03 (Rev. 01)                                                                                                      Page 26 of 26



Document Created: 2019-07-25 17:20:46
Document Modified: 2019-07-25 17:20:46

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC