Test report-PCB Part1

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Test Report

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                                                                             Report No.: HK1907041536E




                       FCC TEST REPORT



                                 Test report
                                 On Behalf of
                    Shanghai Dewav IoT Technology Co.,Ltd.
                                     For
                             Wireless data logger
                             Model No.: B95, B96

                                FCC ID: 2ATWZ-B95




Prepared for :     Shanghai Dewav IoT Technology Co.,Ltd.
                   5th Floor,C8-30 of Lane 3188,Xiupu Road,Pudong New
                   District,Shanghai,201315,P.R.China




  Prepared By :     Shenzhen HUAK Testing Technology Co., Ltd.
                    1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street,
                    Bao'an District, Shenzhen City, China




 Date of Test:     August 10, 2019~ August 27, 2019

 Date of Report:   August 28, 2019

 Report Number:    HK1907041536E




                                                                                                Page 1 of 67


                                                                                           Report No.: HK1907041536E
                                        TEST RESULT CERTIFICATION

Applicant’s name ................. : Shanghai Dewav IoT Technology Co.,Ltd.
                                             5th Floor,C8-30 of Lane 3188,Xiupu Road,Pudong New
Address .................................. :
                                             District,Shanghai,201315,P.R.China
Manufacture's Name ............ : Shanghai Dewav IoT Technology Co.,Ltd.
                                             5th Floor,C8-30 of Lane 3188,Xiupu Road,Pudong New
Address .................................. : District,Shanghai,201315,P.R.China

Product description
Trade Mark............................. : Frigga
Product name ............................ : Wireless data logger
Model and/or type reference... : B95, B96
                                               FCC Rules and Regulations Part 22, Part 24 & Part 27
Standards ............................. :
                                               ANSI C63.26:2015
This publication may be reproduced in whole or in part for non-commercial purposes as long as
the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and
source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for
and will not assume liability for damages resulting from the reader's interpretation of the
reproduced material due to its placement and context.
Date of Test ........................................... :
Date (s) of performance of tests ............. : August 10, 2019~ August 27, 2019
Date of Issue .......................................... : August 28, 2019
Test Result.............................................. :   Pass




                        Testing Engineer                  :

                                                                     (Gary Qian)




                        Technical Manager                 :


                                                                       (EdenHu)


                        Authorized Signatory :


                                                                     (Jason Zhou)




                                                                                                          Page 2 of 67


                                                    Report No.: HK1907041536E
                      Revision History

Revision     Issue Date              Revisions         Revised By
  000      August 28, 2019          Initial Issue      Jason Zhou




                                                                    Page 3 of 67


                                                                                                                                          Report No.: HK1907041536E
                                                                               Contents

1   TEST STANDARDS ..................................................................................................................................... 5

2   SUMMARY ................................................................................................................................................... 6

    2.1 PRODUCT DESCRIPTION .............................................................................................................................................. 6
    2.2 HOST SYSTEM CONFIGURATION LIST AND DETAILS ...................................................................................................... 8
    2.3 SHORT DESCRIPTION OF THE EQUIPMENT UNDER TEST (EUT) ...................................................................................... 8
           2.3.1 GENERAL DESCRIPTION ....................................................................................................................................... 8
    2.4    NORMAL ACCESSORY SETTING.................................................................................................................................... 8
    2.5    EUT CONFIGURATION ................................................................................................................................................. 8
    2.6    RELATED SUBMITTAL(S) / GRANT (S) ........................................................................................................................... 8
    2.7    MODIFICATIONS .......................................................................................................................................................... 8


3   TEST ENVIRONMENT ................................................................................................................................. 9

    3.1    TEST FACILITY ............................................................................................................................................................ 9
    3.2    ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 9
    3.3    TEST DESCRIPTION ..................................................................................................................................................... 9
    3.4    EQUIPMENTS USED DURING THE TEST ....................................................................................................................... 11
    3.5    MEASUREMENT UNCERTAINTY ................................................................................................................................... 12


4   DESCRIPTION OF TEST MODES ............................................................................................................. 13

5   TEST CONDITIONS AND RESULTS ......................................................................................................... 13

    5.1 OUTPUT POWER................................................................................................................................................... 13
           5.1.1 CONDUCTED OUTPUT POWER ..................................................................................................................... 13
           5.1.2 RADIATED OUTPUT POWER .......................................................................................................................... 20
    5.2 PEAK-TO-AVERAGE RATIO ................................................................................................................................. 24
           5.2.1 MEASUREMENT METHOD............................................................................................................................ 24
           5.2.2 PROVISIONS APPLICABLE ............................................................................................................................. 24
           5.2.3 MEASUREMENT RESULT .............................................................................................................................. 25
    5.3 OCCUPIED BANDWIDTH ...................................................................................................................................... 26
           5.3.1 MEASUREMENT METHOD ............................................................................................................................ 26
           5.3.2 PROVISIONS APPLICABLE ............................................................................................................................. 26
           5.3.3 MEASUREMENT RESULT .............................................................................................................................. 26
    5.4 BAND EDGE .......................................................................................................................................................... 32
           5.4.1 MEASUREMENT METHOD............................................................................................................................ 32
           5.4.2 PROVISIONS APPLICABLE ............................................................................................................................. 32
           5.4.3 TEST RESULTS .................................................................................................................................................. 32
    5.5 SPURIOUS EMISSION........................................................................................................................................... 35
           5.5.1 CONDUCTED SPURIOUS EMISSION .............................................................................................................. 35
    5.6 FREQUENCY STABILITY ...................................................................................................................................... 55
           5.6.1 MEASUREMENT METHOD ............................................................................................................................ 55
           5.6.2 PROVISIONS APPLICABLE ............................................................................................................................. 55
           5.6.3 MEASUREMENT RESULT ............................................................................................................................... 57

6   APPENDIX A: PHOTOGRAPHS OF TEST SETUP ................................................................................... 67




                                                                                                                                                                     Page 4 of 67


                                                                             Report No.: HK1907041536E


1 TEST STANDARDS
  The tests were performed according to following standards:
  FCC Part 2: FREQUENCY ALLOCA-TIONS AND RADIO TREATY MAT-TERS; GENERAL RULES AND REG-
  ULATIONS
  FCC Part 22 Subpart H: PRIVATE LAND MOBILE RADIO SERVICES.
  FCC Part 24 Subpart E: PUBLIC MOBILE SERVICES
  FCC Part 27 Subpart L: MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES
  ANSI/TIA-603-E-2016: Land Mobile FM or PM Communications Equipment Measurement and Performance
  Standards.
  ANSI C63.26-2015: IEEE/ANSI Standard for Compliance Testing of Transmitters Used in Licensed Radio
  Services
  FCCKDB971168D01 Power Meas License Digital Systems




                                                                                            Page 5 of 67


                                                                                       Report No.: HK1907041536E
2 SUMMARY
 2.1 Product Description
     EUT                            : Wireless data logger
     Model Number                   : B95, B96
                                        B95 has a external temperature probe , B96 is without it, other
     Model Difference Declaration   :
                                        designs are identical.
     Test Model                     : B95
     Power Supply                   : DC 3.70V by Battery
     Hardware version               : B95MR41B
     Software version               : B95_L100
     GSM
                                          GSM 850
                                          PCS 1900
     Support Bands                  :
                                          GSM 900
                                          PCS 1800
                                   US-Bands:
                                   GSM 850(UL: 824 – 848 MHz/DL: 869 – 894 MHz)
                                   GSM 1900(UL: 1850 –1910 MHz/DL: 1930 – 1990 MHz)
     GSM FCC Operation Frequency :
                                   NON US-bands:
                                   GSM 900(UL: 880 – 915 MHz/DL: 925 – 960 MHz)
                                   GSM 1800(UL: 1710 – 1785 MHz/DL: 1805 – 1880 MHz)
     Channel Separation             : 0.2MHz
     Modulation Technology          : GMSK, 8PSK
                                      Internal Antenna
                                      GSM900: +0.8dBi
     Antenna Type And Gain          : DCS1800: -0.24dBi
                                      GSM850: +0.34dBi
                                      PCS1900: -0.31dBi
     UTRA
                                          WCDMA BAND I
                                          WCDMA BAND II
     Support Bands                  :     WCDMA BAND IV
                                          WCDMA BAND V
                                          WCDMA BAND VIII
                                      US-Bands:
                                      WCDMA BAND V (UL: 824 – 848 MHz/DL: 869 – 894 MHz)
                                      WCDMA BAND II (UL: 1850 –1910 MHz/DL: 1930 – 1990 MHz)
     UTRA FCC Operation
                                    : WCDMA BAND IV(UL: 1710 –1755 MHz/DL: 2110 – 2155 MHz)
     Frequency
                                      NON US-bands:
                                      WCDMA BAND I (UL: 1920 – 1980 MHz/DL: 2110 – 2170 MHz)
                                      WCDMA BAND VIII(UL: 880 – 915 MHz/DL: 925 – 960 MHz)
     Channel Separation             : 0.2 MHz
     Modulation Technology          : OFDM (16QAM, QPSK)
                                      Internal Antenna
                                      WCDMA BAND I: +0.21dBi
                                      WCDMA BAND II: -0.27dBi
     Antenna Type And Gain          : WCDMA BAND IV: -0.53dBi
                                      WCDMA BAND V: +0.32dBi
                                      WCDMA BAND VIII: +0.86dBi


                                                                                                          Page 6 of 67


                                                                       Report No.: HK1907041536E

GSM/WCDMA Card Slot :


                        Maximum ERP/EIRP   Max. Peak Conducted Power       Max. Average
                              (dBm)                  (dBm)               Burst Power (dBm)

         GSM 850             28.94                   32.98                     31.39
        PCS 1900             26.47                   29.04                     27.81
      UMTS BAND II           21.15                   24.59                     22.53
      UMTS BAND IV           20.96                   24.18                     22.64
      UMTS BAND V            21.05                   25.43                     23.48




                                                                                       Page 7 of 67


SS
Cl

                                                                                          Report No.: HK1907041536E
2.2 Host System Configuration List and Details


            Manufacturer         Description              Model            Serial Number     Certificate




2.3 Short description of the Equipment under Test (EUT)

   2.3.1     General Description

EUT is subscriber equipment in the GSMAMWCDMA system. Frequency bands Shows in section 2.1.

2.4 Normal Accessory setting
Fully charged battery was used during the test.

2.5 EUT contfiguration
The following peripheral devices and interface cables were connected during the measurement:

@ — supplied by the manufacturer

O — supplied by the lab




2.6 Related Submittal(s) / Grant (s)
This submittal(s) (test report) is intended for FCC ID: 2ATWZ—B95 filing to comply with FCC Part 22 Rules, FCC Part
24 Rules and FCC Part 27 Rules.


2.7 Modifications
No modifications were implemented to meet testing criteria.




                                                                                                           Page 8 of 67


                                                                                            Report No.: HK1907041536E

3 TEST ENVIRONMENT
  3.1     Test Facility

          Designation Number: CN1229
          Test Firm Registration Number: 616276

          The 3m-Semi anechoic test site fulfills CISPR 16-1-4 according to ANSI C63.10 and CISPR 16-1-4:2010
  3.2     Environmental conditions
          During the measurement the environmental conditions were within the listed ranges:

                                Temperature:                            15-35 ° C

                                Humidity:                                30-60 %

                                Atmospheric pressure:                950-1050mbar


  3.3     Test Description

        PCS 1900 and UMTS BAND II:
                  Test Item            FCC Rule No.              Requirements                 Judgement
             Effective (Isotropic)        2.1046,
                                                              EIRP ≤ 2W(33dBm)                  Pass
              Radiated Power             24.232(c)
                                          2.1049                OBW: No limit.
                 Bandwidth                                                                      Pass
                                         24.238(a)              EBW: No limit.
                                          2.1051,
                Band Edges                                          -13dBm                      Pass
                                         24.238(a)
            Spurious Emission at          2.1051,
                                                                    -13dBm                      Pass
             Antenna Terminals           24.238(a)
              Field Strength of           2.1053,
                                                                    -13dBm                      Pass
             Spurious Radiation          24.238(a)
                                                        the fundamental emission stays
                                             2.1055,
             Frequency Stability                        within the authorized frequency         Pass
                                             24.235
                                                                     block.
            Peak to average ratio           24.232(d)                <13dB                      Pass


        GSM850 and UMTS BAND V:
                 Test Item             FCC Rule No.              Requirements                 Judgement
            Effective (Isotropic)         2.1046,
                                                              EIRP ≤ 7W(33dBm)                  Pass
              Radiated Power              2.913(a)
            Occupied Bandwidth             2.1049              OBW: No limit.                   Pass
            Emission Bandwidth           22.917(b)             EBW: No limit.                   Pass
                                                        KDB 971 168 D02 971168 D02
                                                         Misc OOBE License Digital
                Band Edges                2.1051,
                                                                Systems v01                     Pass
                Compliance              22.917(a)(b)
                                                        &27.53(m) for detail the limit is
                                                             upon different OBW
            Spurious Emission at             2.1051,
                                                                    -13dBm                      Pass
             Antenna Terminals               22.917
              Field Strength of              2.1053,
                                                                    -13dBm                      Pass
             Spurious Radiation              22.917
                                                        the fundamental emissions stay
                                             2.1055,
             Frequency Stability                         within the authorized bands of         Pass
                                             22.355
                                                               operation. (2.5ppm)




                                                                                                           Page 9 of 67


                                                                              Report No.: HK1907041536E
UMTS BAND IV:
          Test Item          FCC Rule No.           Requirements                Judgement
     Effective (Isotropic)     2.1046,
                                                 EIRP ≤ 2W(33dBm)                 Pass
      Radiated Power           27.50(d)
                                                    OBW: No limit.
         Bandwidth              2.1049                                            Pass
                                                    EBW: No limit.
                               2.1051,
        Band Edges                                     -13dBm                     Pass
                               27.53(h)
    Spurious Emission at       2.1051,
                                                       -13dBm                     Pass
     Antenna Terminals         27.53(h)
      Field Strength of        2.1053,
                                                       -13dBm                     Pass
     Spurious Radiation        27.53(h)
                                            the fundamental emissions stay
                               2.1055,
     Frequency Stability                     within the authorized bands of       Pass
                                27.54
                                                   operation. (2.5ppm)
    Peak to average ratio      27.50(d)                  <13dB                    Pass




                                                                                            Page 10 of 67


                                                                                   Report No.: HK1907041536E
3.4     Equipments Used during the Test

                                                                                                   Cal.
      Item       Equipment           Manufacturer      Model No.    Serial No.     Last Cal.
                                                                                                 Interval

                   L.I.S.N.
       1.      Artificial Mains          R&S            ENV216      HKE-002      Dec. 27, 2018   1 Year
                   Network

       2.         Receiver               R&S            ESCI 7      HKE-010      Dec. 27, 2018   1 Year

             RF automatic control
       3.                              Tonscend        JS0806-2     HKE-060      Dec. 27, 2018   1 Year
                    unit

       4.    Spectrum analyzer           R&S            FSP40       HKE-025      Dec. 27, 2018   1 Year

       5.    Spectrum analyzer          Agilent         N9020A      HKE-048      Dec. 27, 2018   1 Year

       6.        Preamplifier        Schwarzbeck       BBV 9743     HKE-006      Dec. 27, 2018   1 Year

       7.     EMI Test Receiver     Rohde & Schwarz     ESCI 7      HKE-010      Dec. 27, 2018   1 Year

              Bilog Broadband
       8.                            Schwarzbeck       VULB9163     HKE-012      Dec. 27, 2018   1 Year
                  Antenna


       9.       Loop Antenna         Schwarzbeck      FMZB 1519 B   HKE-014      Dec. 27, 2018   1 Year

      10.       Horn Antenna         Schewarzbeck       9120D       HKE-013      Dec. 27, 2018   1 Year
                                                      EMC051845
      11.       Pre-amplifier            EMCI                       HKE-015      Dec. 27, 2018   1 Year
                                                         SE
      12.       Pre-amplifier           Agilent         83051A      HKE-016      Dec. 27, 2018   1 Year

              EMI Test Software
      13.                              Tonscend        JS1120-B     HKE-083      Dec. 27, 2018    N/A
                  EZ-EMC

      14.       Power Sensor            Agilent         E9300A      HKE-086      Dec. 27, 2018   1 Year

      15.    Spectrum analyzer          Agilent         N9020A      HKE-048      Dec. 27, 2018   1 Year

      16.      Signal generator         Agilent         N5182A      HKE-029      Dec. 27, 2018   1 Year

      17.     Signal Generator          Agilent         83630A      HKE-028      Dec. 27, 2018   1 Year

      18.      Shielded room          Shiel Hong         4*3*3      HKE-039      Dec. 27, 2018   3 Year
             WIDEBAND RADIO
      19.                                R&S           CMW 500      HKE-027      Dec. 27, 2018   1 Year
             COMMUNICATION




                                                                                                   Page 11 of 67


                                                                                                Report No.: HK1907041536E
  3.5     Measurement uncertainty
The data and results referenced in this document are true and accurate. The reader is cautioned that there may
be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated
for all measurements listed in this test report ace. to ETSI TR 100 028 " Electromagnetic compatibility and Radio
spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics" and is
documented in the HUAK quality system ace. to DIN EN ISO/IEC 17025. Furthermore, component and process
variability of devices similar to that tested may result in additional deviation. The manufacturer has the sole
responsibility of continued compliance of the device.

Hereafter the best measurement capability for HUAK is reported:

                                                                                Measurement
                         Test                               Range                Uncertainty          Notes
        Radiated Emission                                30~1000MHz                3.10    dB           (1)
        Radiated Emission                                  1~18GHz                 3.70    dB           (1)
        Radiated Emission                                 18—40GHz                 3.90    dB           (1)
        Conducted Disturbance                            0.15~30MHz                1.63    dB           (1)
        Conducted Power                                  9KHz~18GHz                0.61    dB           (1)
        Spurious RF Conducted Emission                   9KHz~40GHz                1.22    dB           (1)
        Band Edge Compliance of RF Emission              9KHz~40GHz                1.22    dB           (1)
        Occuiped Bandwidth                               9KHz~40GHz                    —                (1)

             (1) This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence
                 level using a coverage factor ofk=1.96.




                                                                                                              Page 12 of 67


                                                                                         Report No.: HK1907041536E
4 DESCRIPTION OF TEST MODES
    During the testing, the EUT was controlled via Rhode & Schwarz Digital Radio Communication Tester (CMU
    200)to ensure max power transmission and proper modulation. Three channels (The top channel, the
    middle channel and the bottom channel) were chosen for testing on both GSM and PCS frequency band.
    ***Note: GSM/GPRS 850, GSM/GPRS 1900, WCDMA/HSPA band II, WCDMA/HSPA band IV,
    WCDMA/HSPA band V mode have been tested during the test.
    The worst condition was recorded in the test report if no other modes test data.


5 TEST CONDITIONS AND RESULTS
 5.1 OUTPUT POWER

   5.1.1     CONDUCTED OUTPUT POWER

   5.1.1.1   MEASUREMENT METHOD


      The transmitter output port was connected to base station.
      The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator.
      The path loss was compensated to the results for each measurement.
      Measure the maximum burst average power and average power for other modulation signal.
      The EUT was setup for the max output power with pseudo random data modulation. Power was measured
      with Spectrum Analyzer. The measurements were performed on all modes(GSM/GPRS 850, GSM/GPRS
      1900, WCDMA/HSPA band II, WCDMA/HSPA band IV, WCDMA/HSPA band V)at 3 typical channels(the
      Top Channel, the Middle Channel and the Bottom Channel) for each band.

   5.1.1.2   MEASUREMENT RESULT



                         Conducted Output Power Limits for GSM/GPRS 850 band
       Mode                      Nominal Peak Power                                    Tolerance(dB)
        GSM                           33 dBm (2W)                                         +1/- 1
       GPRS                           33 dBm (2W)                                         +1/- 1
                         Conducted Output Power Limits for GSM/GPRS 1900 band
       Mode                      Nominal Peak Power                                    Tolerance(dB)
        GSM                           30 dBm (1W)                                         +1/- 1
       GPRS                           33 dBm (2W)                                         +1/- 1
                             Conducted Output Power Limits for UMTS band II
       Mode                      Nominal Peak Power                                    Tolerance(dB)
     WCDMA                           24dBm (0.25W)                                       +1.7/-3.7
                             Conducted Output Power Limits for UMTS band IV
       Mode                      Nominal Peak Power                                    Tolerance(dB)
     WCDMA                           24dBm (0.25W)                                       +1.7/- 3.7
                             Conducted Output Power Limits for UMTS band V
       Mode                      Nominal Peak Power                                    Tolerance(dB)

                                                                                                       Page 13 of 67


                                                                                     Report No.: HK1907041536E
      WCDMA                         24dBm (0.25W)                                    +1.7/- 3.7



GSM 850

                                                                                        Frame     Peak to
            Frequency   Reference     Peak                  Avg.Burst   Duty cycle
  Mode                                          Tolerance                               Power     Average
              (MHz)      Power        Power                  Power      Factor(dB)
                                                                                        (dBm)      Ratio

              824.2        33         33.00         0.00     31.65          -9          22.65      1.35
GPRS850
              836.6        33         32.98         -0.02    31.39          -9          22.39      1.59
 (1 Slot)
              848.8        33         32.64         -0.36    31.74          -9          22.74      0.90
              824.2        30         30.39         0.39     29.13          -6          23.13      1.25
GPRS850
              836.6        30         30.70         0.70     29.20          -6          23.20      1.50
 (2 Slot)
              848.8        30         30.80         0.80     29.51          -6          23.51      1.29
              824.2       28.74       26.96         -1.78    25.73        -4.26         21.47      1.23
GPRS850
              836.6       28.74       27.22         -1.52    25.81        -4.26         21.55      1.41
 (3 Slot)
              848.8       28.74       27.22         -1.52    25.93        -4.26         21.67      1.29
              824.2        27         25.86         -1.14    24.97          -3          21.97      0.90
GPRS850
              836.6        27         26.24         -0.76    25.02          -3          22.02      1.22
 (4 Slot)
              848.8        27         26.26         -0.74    24.82          -3          21.82      1.45
              824.2        27         26.10         -0.90    23.38          -9          14.38      2.72
EGPRS850
              836.6        27         26.53         -0.47    23.60          -9          14.60      2.94
 (1 Slot)
              848.8        27         26.84         -0.16    24.10          -9          15.10      2.74
              824.2        24         24.62         0.62     21.71          -6          15.71      2.91
EGPRS850
 (2 Slot)     836.6        24         24.54         0.54     21.81          -6          15.81      2.73
              848.8        24         24.56         0.56     22.34          -6          16.34      2.22
              824.2       22.74       22.21         -0.53    19.59        -4.26         15.33      2.62
EGPRS850
              836.6       22.74       22.38         -0.36    19.51        -4.26         15.25      2.87
 (3 Slot)
              848.8       22.74       22.58         -0.16    19.95        -4.26         15.69      2.63
              824.2        21         20.62         -0.38    18.08          -3          15.08      2.54
EGPRS850
              836.6        21         20.92         -0.08    18.25          -3          15.25      2.67
 (4 Slot)
              848.8        21         21.24         0.24     18.92          -3          15.92      2.32




                                                                                                   Page 14 of 67


                                                                                    Report No.: HK1907041536E
PCS 1900
                                                                                                      Peak to
             Frequency                                        Avg.Burst   Duty cycle     Frame
  Mode                   Reference   Peak Power   Tolerance                                           Average
             (MHz)                                             Power      Factor(dB)   Power(dBm)
                                                                                                       Ratio
              1850.2        30         28.87        -1.13      27.81          -9         18.81          1.06
GPRS1900
               1880         30         28.49        -1.51      27.40          -9         18.40          1.09
 (1 Slot)
              1909.8        30         29.04        -0.96      27.71          -9         18.71          1.33
              1850.2        27         25.58        -1.42      24.11          -6         18.11          1.47
GPRS1900
               1880         27         25.66        -1.34      24.57          -6         18.57          1.08
 (2 Slot)
              1909.8        27         25.12        -1.88      24.10          -6         18.10          1.03
              1850.2       25.23       24.31        -0.92      23.23        -4.26        18.97          1.08
GPRS1900
               1880        25.23       24.35        -0.88      23.12        -4.26        18.86          1.23
 (3 Slot)
              1909.8       25.23       24.28        -0.95      23.18        -4.26        18.92          1.09
              1850.2        24         23.12        -0.88      21.87          -3         18.87          1.25
GPRS1900
               1880         24         23.32        -0.68      21.76          -3         18.76          1.56
 (4 Slot)
              1909.8        24         23.33        -0.67      21.88          -3         18.88          1.45
              1850.2        27         27.53         0.53      25.16          -9         16.16          2.38
EGPRS1900
               1880         27         27.04         0.04      24.53          -9         15.53          2.51
  (1 Slot)
              1909.8        27         27.49         0.49      24.77          -9         15.77          2.72
              1850.2        24         24.11         0.11      21.37          -6         15.37          2.74
EGPRS1900
               1880         24         24.72         0.72      21.91          -6         15.91          2.80
  (2 Slot)
              1909.8        24         24.25         0.25      21.57          -6         15.57          2.68
              1850.2       22.74       22.86         0.12      20.05        -4.26        15.79          2.81
EGPRS1900
               1880        22.74       23.25         0.51      20.47        -4.26        16.21          2.78
  (3 Slot)
              1909.8       22.74       23.08         0.34      20.42        -4.26        16.16          2.66
              1850.2        21         21.84         0.84      18.98          -3         15.98          2.86
EGPRS1900
               1880         21         21.13         0.13      18.13          -3         15.13          3.00
  (4 Slot)
              1909.8        21         21.73         0.73      18.80          -3         15.80          2.93




                                                                                                    Page 15 of 67


                                                            Report No.: HK1907041536E

                                UMTS BAND II
                                                                    Peak to
            Frequency   Reference   Peak                Avg.Burst
 Mode                                       Tolerance               Average
              (MHz)      power      Power                Power
                                                                     Ratio
             1852.4        24       24.59      0.59      22.53       2.06
  RMC         1880         24       24.21      0.21      21.83       2.38
             1907.6        24       23.38      -0.62     22.27       1.11
             1852.4        24       22.91      -1.09     21.22       1.69
 HSDPA
              1880         24       23.10      -0.90     20.76       2.34
Subtest 1
             1907.6        24       22.99      -1.01     20.94       2.05
             1852.4        24       22.29      -1.71     20.24       2.05
 HSDPA
              1880         24       22.13      -1.87     19.89       2.24
Subtest 2
             1907.6        24       21.65      -2.35     20.58       1.07
             1852.4        24       22.15      -1.85     19.95       2.20
 HSDPA
              1880         24       21.21      -2.79     19.81       1.40
Subtest 3
             1907.6        24       22.32      -1.68     19.95       2.38
             1852.4        24       21.41      -2.59     20.05       1.36
 HSDPA
              1880         24       22.19      -1.81     20.34       1.85
Subtest 4
             1907.6        24       22.36      -1.64     20.87       1.49
             1852.4        24       22.87      -1.13     20.73       2.14
 HSUPA
              1880         24       21.65      -2.35     20.31       1.33
Subtest 1
             1907.6        24       22.24      -1.76     20.33       1.91
             1852.4        24       23.09      -0.91     21.69       1.40
 HSUPA
              1880         24       22.99      -1.01     21.67       1.32
Subtest 2
             1907.6        24       23.10      -0.90     21.49       1.62
             1852.4        24       23.73      -0.27     21.33       2.40
 HSUPA
              1880         24       23.41      -0.59     21.24       2.17
Subtest 3
             1907.6        24       23.56      -0.44     21.20       2.36
             1852.4        24       23.28      -0.72     21.04       2.24
 HSUPA
              1880         24       23.56      -0.44     22.27       1.29
Subtest 4
             1907.6        24       24.29      0.29      22.28       2.01
             1852.4        24       22.16      -1.84     21.04       1.13
 HSUPA
              1880         24       22.73      -1.27     21.68       1.04
Subtest 5
             1907.6        24       24.44      0.44      22.04       2.40




                                                                          Page 16 of 67


                                                              Report No.: HK1907041536E
                                    UMTS BAND IV
                                                                      Peak to
            Frequency   Reference     Peak                Avg.Burst
 Mode                                         Tolerance               Average
              (MHz)      power        Power                Power
                                                                       Ratio
             1712.4        24         24.18     0.18       22.64       1.54
  RMC        1732.4        24         23.57     -0.43      21.98       1.59
             1752.6        24         24.03     0.03       22.14       1.89
             1712.4        24         23.72     -0.28      22.06       1.66
 HSDPA
             1732.4        24         23.89     -0.11      22.18       1.71
Subtest 1
             1752.6        24         24.03     0.03       21.80       2.23
             1712.4        24         23.05     -0.95      21.17       1.88
 HSDPA
             1732.4        24         22.86     -1.14      21.08       1.79
Subtest 2
             1752.6        24         22.77     -1.23      20.82       1.96
             1712.4        24         22.57     -1.43      20.37       2.19
 HSDPA
             1732.4        24         21.44     -2.56      20.19       1.25
Subtest 3
             1752.6        24         22.24     -1.76      20.52       1.72
             1712.4        24         21.87     -2.13      19.79       2.08
 HSDPA
             1732.4        24         21.60     -2.40      20.05       1.55
Subtest 4
             1752.6        24         21.34     -2.66      20.09       1.25
             1712.4        24         21.94     -2.06      20.14       1.80
 HSUPA
             1732.4        24         22.27     -1.73      20.49       1.78
Subtest 1
             1752.6        24         22.14     -1.86      20.57       1.57
             1712.4        24         21.82     -2.18      20.67       1.15
 HSUPA
             1732.4        24         22.65     -1.35      20.17       2.48
Subtest 2
             1752.6        24         22.87     -1.13      20.45       2.42
             1712.4        24         22.63     -1.37      21.52       1.11
 HSUPA
             1732.4        24         23.84     -0.16      21.84       1.99
Subtest 3
             1752.6        24         23.07     -0.93      21.35       1.72
             1712.4        24         23.58     -0.42      21.36       2.22
 HSUPA
             1732.4        24         22.55     -1.45      20.93       1.61
Subtest 4
             1752.6        24         22.28     -1.72      21.18       1.10
             1712.4        24         23.07     -0.93      21.01       2.06
 HSUPA
             1732.4        24         23.42     -0.58      22.17       1.25
Subtest 5
             1752.6        24         23.13     -0.87      22.12       1.01




                                                                            Page 17 of 67


                                                            Report No.: HK1907041536E
                                UMTS BAND V
                                                                    Peak to
            Frequency   Reference   Peak                Avg.Burst
 Mode                                       Tolerance               Average
              (MHz)      power      Power                Power
                                                                     Ratio
              826.4        24       25.15     1.15       23.48        1.67
  RMC         836.4        24       24.59     0.59       23.45        1.14
              846.6        24       25.43     1.43       23.24        2.19
              826.4        24       24.15     0.15       22.36        1.79
 HSDPA
              836.4        24       23.39     -0.61      22.18        1.21
Subtest 1
              846.6        24       24.78     0.78       22.31        2.46
              826.4        24       23.90     -0.10      22.23        1.67
 HSDPA
              836.4        24       23.78     -0.22      22.22        1.56
Subtest 2
              846.6        24       24.08     0.08       22.07        2.02
              826.4        24       23.50     -0.50      21.14        2.36
 HSDPA
              836.4        24       23.97     -0.03      21.62        2.34
Subtest 3
              846.6        24       23.54     -0.46      21.85        1.68
              826.4        24       23.67     -0.33      22.23        1.45
 HSDPA
              836.4        24       23.75     -0.25      22.13        1.63
Subtest 4
              846.6        24       24.89     0.89       22.39        2.50
              826.4        24       24.36     0.36       22.60        1.75
 HSUPA
              836.4        24       24.33     0.33       22.51        1.82
Subtest 1
              846.6        24       24.16     0.16       23.00        1.17
              826.4        24       24.59     0.59       22.39        2.20
 HSUPA
              836.4        24       24.61     0.61       22.40        2.21
Subtest 2
              846.6        24       24.85     0.85       22.75        2.10
              826.4        24       24.80     0.80       22.82        1.98
 HSUPA
              836.4        24       24.12     0.12       22.49        1.63
Subtest 3
              846.6        24       24.00     0.00       22.47        1.53
              826.4        24       24.27     0.27       22.56        1.71
 HSUPA
              836.4        24       23.44     -0.56      22.44        1.01
Subtest 4
              846.6        24       24.68     0.68       22.48        2.19
              826.4        24       24.68     0.68       22.78        1.90
 HSUPA
              836.4        24       25.32     1.32       22.92        2.39
Subtest 5
              846.6        24       23.56     -0.44      22.44        1.13




                                                                          Page 18 of 67


                                                                                        Report No.: HK1907041536E
According to 3GPP 25.101 sub-clause 6.2.2 , the maximum output power is allowed to be reduced by following
the table.
    Table 6.1aA: UE maximum output power with HS-DPCCH and E-DCH
        UE Transmit Channel Configuration                      CM(db)                        MPR(db)
      For all combinations of ,DPDCH,DPCCH
                                                              0≤ CM≤3.5                    MAX(CM-1,0)
       HS-DPDCH,E-DPDCH and E-DPCCH
Note: CM=1 for c/ d=12/15, hs/ c=24/15.For all other combinations of DPDCH, DPCCH, HS-DPCCH,
 E-DPDCH and E-DPCCH the MPR is based on the relative CM difference.


The device supports MPR to solve linearity issues (ACLR or SEM) due to the higher peak-to average ratios
(PAR) of the HSUPA signal. This prevents saturating the full range of the TX DAC inside of device and provides
a reduced power output to the RF transceiver chip according to the Cubic Metric (a function of the combinations
of DPDCH, DPCCH, HS-DPCCH, E-DPDCH and E-DPCCH).


When E-DPDCH channels are present the beta gains on those channels are reduced firsts to try to get the
power under the allowed limit. If the beta gains are lowered as far as possible, then a hard limiting is applied at
the maximum allowed level.


The SW currently recalculates the cubic metric every time the beta gains on the E-DPDCH are reduced. The
cubic metric will likely get lower each time this is done .However, there is no reported reduction of maximum
output power in the HSUPA mode since the device also provides a compensate for the power back-off by
increasing the gain of TX_AGC in the transceiver (PA) device.


The end effect is that the DUT output power is identical to the case where there is no MPR in the device.




                                                                                                         Page 19 of 67


                                                                                        Report No.: HK1907041536E
 5.1.2       RADIATED OUTPUT POWER

 5.1.2.1     MEASUREMENT METHOD


    The measurements procedures specified in ANSI/TIA-603-E-2016 were applied.
1. Effective Radiated Power (ERP) and Equivalent Isotropic Radiated Power (EIRP) measurements are
performed using the substitution method described in ANSI/TIA-603-E-2016 with the EUT transmitting into an
integral antenna. Measurements on signal operating below 1GHz are performed using dipole antennas.
Measurements on signals operating above 1GHz are performed using broadband horn antennas. All
measurements are performed as RMS average measurements while the EUT operating at its maximum duty
cycle, at maximum power, and at the approximate frequencies.
2. In an anechoic antenna test chamber, a half-wave dipole antenna for the frequency band of interest is placed
at the reference centre of the chamber. An RF Signal source for the frequency band of interest is connected to
the dipole with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A
known (measured) power (Pin) is applied to the input of the dipole, and the power received (Pr) at the
chamber's probe antenna is recorded.
3. The substitution method is used. Substitution values at each frequency are measured before and saved to
the test software. A "reference path loss" is established as ARpl=Pin + 2.15 - Pr. TheARpl is the attenuation of
“reference path loss”, and including the gain of receive antenna, the cable loss and the air loss. The
measurement results are obtained as described below: Power=PMea+ARpl
4. The EUT is substituted for the dipole at the reference centre of the chamber and a scan is performed to
obtain the radiation pattern.
5. From the radiation pattern, the co-ordinates where the maximum antenna gain occurs are identified.
6. The EUT is then put into continuously transmitting mode at its maximum power level.
7. Power mode measurements are performed with the receiving antenna placed at the coordinates determined
in Step 3 to determine the output power as defined in Rule 24.232 (b) and (c). The "reference path loss" from
Step1 is added to this result.
8. This value is EIRP since the measurement is calibrated using a half-wave dipole antenna of known gain
(2.15 dBi) and known input power (Pin).
9. ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP -2.15dBi...

 5.1.2.2     PROVISIONS APPLICABLE


              Mode                        FCC Part Section(s)                     Nominal Peak Power
           GSM/GPRS 850                        22.913(a)(2)                      <=38.45dBm (7W). ERP
         GSM/GPRS 1900                          24.232(c)                         <=33dBm (2W). EIRP
           UMTS BAND II                         24.232(c)                          <=33dBm (2W),EIRP
           UMTS BAND IV                          27.50(d)                          <=30dBm (1W),EIRP
           UMTS BANDV                          22.913(a)(2)                      <=38.45dBm (7W).ERP




                                                                                                         Page 20 of 67


                                                                                    Report No.: HK1907041536E
5.1.2.3   Measurement Result



                                Radiated Power (ERP) for GPRS/EGPRS 850
                                                        Result
 Mode             Frequency             Max. Peak ERP             Polarization             Conclusion
                                            (dBm)                 Of Max. ERP
                     824.2                   28.94                 Horizontal                 Pass
                     836.6                   27.72                 Horizontal                 Pass
                     848.8                   28.79                 Horizontal                 Pass
  GPRS
                     824.2                   27.34                   Vertical                 Pass
                     836.6                   25.51                   Vertical                 Pass
                     848.8                   25.95                   Vertical                 Pass
                     824.2                   18.18                 Horizontal                 Pass
                     836.6                   18.98                 Horizontal                 Pass
                     848.8                   19.26                 Horizontal                 Pass
  EGPRS
                     824.2                   20.05                   Vertical                 Pass
                     836.6                   19.34                   Vertical                 Pass
                     848.8                   19.18                   Vertical                 Pass



                               Radiated Power (E.I.R.P) for GPRS/EGPRS 1900
                                                        Result
 Mode            Frequency                Max. Peak               Polarization             Conclusion
                                        E.I.R.P.(dBm)            Of Max. E.I.R.P.
                   1850.2                   26.47                  Horizontal                 Pass
                   1880.0                   24.70                  Horizontal                 Pass
                   1909.8                   25.85                  Horizontal                 Pass
 GPRS
                   1850.2                   21.53                    Vertical                 Pass
                   1880.0                   22.97                    Vertical                 Pass
                   1909.8                   21.76                    Vertical                 Pass
                   1850.2                   19.71                  Horizontal                 Pass
                   1880.0                   19.45                  Horizontal                 Pass
                   1909.8                   18.85                  Horizontal                 Pass
 EGPRS
                   1850.2                   19.20                    Vertical                 Pass
                   1880.0                   19.21                    Vertical                 Pass
                   1909.8                   18.54                    Vertical                 Pass




                                                                                                  Page 21 of 67


                                                                     Report No.: HK1907041536E

                   Radiated Power (E.I.R.P) for UMTS band II
                                          Result
Mode   Frequency         Max. Peak E.I.R.P          Polarization
                                                                            Conclusion
                               (dBm)               Of Max. E.I.R.P
        1852.4                 19.75                 Horizontal                Pass
         1880                  21.15                 Horizontal                Pass
        1907.6                 20.53                 Horizontal                Pass
UMTS
        1852.4                 17.92                   Vertical                Pass
         1880                  18.94                   Vertical                Pass
        1907.6                 18.13                   Vertical                Pass




                                                                                   Page 22 of 67


                                                                                     Report No.: HK1907041536E

                               Radiated Power (E.I.R.P) for UMTS band IV
                                                       Result
   Mode           Frequency           Max. Peak E.I.R.P          Polarization
                                                                                            Conclusion
                                           (dBm)                Of Max. E.I.R.P
                    1712.4                 18.23                    Horizontal                 Pass
                    1732.4                 20.96                    Horizontal                 Pass
                    1752.6                 19.79                    Horizontal                 Pass
  UMTS
                    1712.4                 18.15                     Vertical                  Pass
                    1732.4                 18.42                     Vertical                  Pass
                    1752.6                 17.99                     Vertical                  Pass



                                Radiated Power (ERP) for UMTS band V
                                                           Result
   Mode           Frequency            Max. Peak ERP                  Polarization              Conclusion
                                           (dBm)                      Of Max. ERP
                     826.4                  20.75                       Horizontal                 Pass
                     836.4                  19.79                       Horizontal                 Pass
                     846.6                  21.05                       Horizontal                 Pass
  UMTS
                     826.4                  18.59                        Vertical                  Pass
                     836.4                  18.97                        Vertical                  Pass
                     846.6                  19.06                        Vertical                  Pass
Note: Above is the worst mode data.




                                                                                                   Page 23 of 67


                                                                                     Report No.: HK1907041536E

5.2 PEAK-TO-AVERAGE RATIO

  5.2.1   MEASUREMENT METHOD
      Use one of the procedures presented in 4.1 to measure the total peak power and record as PPk. Use
      one of the applicable procedures presented 4.2 to measure the total average power and record as
      PAvg. Both the peak and average power levels must be expressed in the same logarithmic units (e.g.,
      dBm). Determine the PAPR from:
                                    PAPR (dB) = PPk (dBm) - PAvg (dBm).

  5.2.2    PROVISIONS APPLICABLE
      This is the test for the Peak-to-Average Ratio from the EUT.
      Power Complementary Cumulative Distribution Function (CCDF) curves provide a means for
      characterizing the power peaks of a digitally modulated signal on a statistical basis. A CCDF curve
      depicts the probability of the peak signal amplitude exceeding the average power level. Most
      contemporary measurement instrumentation include the capability to produce CCDF curves for an
      input signal provided that the instrument’s resolution bandwidth can be set wide enough to
      accommodate the entire input signal bandwidth. In measuring transmissions in this band using an
      average power technique, the peak-to-average ratio (PAR) of the transmission may not exceed 13 dB.




                                                                                                     Page 24 of 67


                                                                          Report No.: HK1907041536E
5.2.3   MEASUREMENT RESULT
                                            Max
              Modes                   Peak to Average   Upper limit(dB)    Result
                                         Ratio(dB)
              GSM850                        2.94              13            Pass
             PCS1900                        3.00              13            Pass
          UMTS BAND II                      2.40              13            Pass
         UMTS BAND IV                       2.48              13            Pass
          UMTS BAND V                       2.50              13            Pass
        Note: refer to section of 5.1.1.2.




                                                                                        Page 25 of 67


                                                                                   Report No.: HK1907041536E
5.3 OCCUPIED BANDWIDTH

  5.3.1    MEASUREMENT METHOD
     1. The Occupied bandwidth, that is the frequency bandwidth such that, below its lower and above its upper
    Frequency limits, the mean power radiated are each equal to 0.5 percent of the total mean power radiated
    by a given emission shall be measured.
    2. RBW=1~5% of the expected OBW, VBW>=3 x RBW, Detector=Peak, Trace mode=max hold,
    Sweep=auto couple, and the trace was allowed to stabilize.

  5.3.2   PROVISIONS APPLICABLE
     The emission bandwidth is defined as two points, one below the carrier center frequency and one above
    the carrier center frequency, outside of which all emissions are attenuated at least 26dB below the
    transmitter power

  5.3.3      MEASUREMENT RESULT

   Test        Test         Test         Occupied Bandwidth              Emission Bandwidth
                                                                                                    Verdict
  Band         Mode      Channel                (KHZ)                           (KHZ)
                           LCH                  246.29                          320.7                PASS

               GPRS        MCH                  246.07                          308.9                PASS

                           HCH                  250.07                          321.0                PASS
 GSM850
                           LCH                  245.48                          315.7                PASS

               EGPRS       MCH                  248.55                          315.4                PASS

                           HCH                  250.56                          311.3                PASS


                Test         Test          Occupied Bandwidth             Emission Bandwidth
 Test Band                                                                                          Verdict
                Mode       Channel                (KHZ)                          (KHZ)
                             LCH                 244.12                          315.7               PASS

                GPRS         MCH                 243.61                          308.7               PASS

                             HCH                 246.93                          322.1               PASS
 GSM1900
                             LCH                 242.49                          318.1               PASS

                EGPRS        MCH                 247.04                          317.9               PASS

                             HCH                 248.98                          316.1               PASS




                                                                                                   Page 26 of 67


                                         Report No.: HK1907041536E
For GSM
Test Band=GSM850/PCS1900
Test Mode=GPRS/EGPRS

           GSM 850-LCH-GPRS    GSM 850-MCH-GPRS




           GSM 850-HCH- GPRS   GSM 850-LCH-EGPRS




           GSM 850-MCH-EGPRS   GSM 850-HCH-EGPRS




                                                       Page 27 of 67


                               Report No.: HK1907041536E


GSM 1900-LCH-GPRS    GSM 1900-MCH-GPRS




GSM 1900-HCH-GPRS    GSM 1900-LCH-EGPRS




GSM 1900-MCH-EGPRS   GSM 1900-HCH-EGPRS




                                             Page 28 of 67


                                                          Report No.: HK1907041536E


Test Band   Test    Test     Occupied Bandwidth   Emission Bandwidth     Verdict
            Mode   Channel         (KHZ)                (KHZ)
                    LCH            4141.1               4604              PASS
 WCDMA
            UMTS    MCH           4134.5                4639              PASS
   850
                    HCH           4147.9                4638              PASS


Test Band   Test    Test     Occupied Bandwidth   Emission Bandwidth     Verdict
            Mode   Channel         (KHZ)                (KHZ)
                    LCH           4119.8                4633              PASS
 WCDMA
            UMTS    MCH           4142.8                4628              PASS
  1900
                    HCH           4135.5                4615              PASS

Test Band   Test    Test     Occupied Bandwidth   Emission Bandwidth     Verdict
            Mode   Channel         (KHZ)                (KHZ)
                    LCH           4159.8                4649              PASS
 WCDMA
            UMTS    MCH           4161.7                4668              PASS
  1700
                    HCH           4151.7                4648              PASS




                                                                        Page 29 of 67


                                          Report No.: HK1907041536E

For WCDMA
   Test Band=WCDMA850/WCDMA1900
   Test Mode=UMTS
                WCDMA 850-LCH     WCDMA 850-MCH




               WCDMA 850-HCH      WCDMA 1900-LCH




               WCDMA 1900-MCH     WCDMA 1900-HCH




                                                        Page 30 of 67


                           Report No.: HK1907041536E
WCDMA 1700-MCH   WCDMA 1700-HCH




WCDMA 1700-MCH         /




                       /




                                         Page 31 of 67


                                                                                      Report No.: HK1907041536E

5.4 BAND EDGE

   5.4.1     MEASUREMENT METHOD
 1. All out of band emissions are measured with an analyzer spectrum connected to the antenna terminal of the
 EUT while the EUT at its maximum duty cycle, at maximum power, and at the approximate frequencies. All data
 rates were investigated to determine the worst case configuration
 2. The test set up and general procedure is similar to conducted peak output power test. Only different for
 setting the measurement configuration of the measuring instrument of Spectrum Analyzer.
 3. Start and stop frequency were set such that the band edge would be placed in the center of the plot.
 4. Span was set large enough so as to capture all out of band emissions near the band edge.
 5. RBW>1% of the emission bandwidth, VBW >=3 x RBW, Detector=RMS, Number of points>=2 x Span/RBW,
 Trace mode=max hold, Sweep time=auto couple, and the trace was allowed to stabilize



  5.4.2   PROVISIONS APPLICABLE
     As Specified in FCC rules of 22.917(a), 24.238(a)and KDB 971168 D1 V03R01.



  5.4.3   Test Results
 For GSM
  Test Band=GSM850/GSM1900
  Test Mode= GPRS /EGPRS

                GSM 850-LCH-GPRS                                         GSM 850-HCH- GPRS




                                                                                                      Page 32 of 67


                              Report No.: HK1907041536E

GSM 850-LCH-EGPRS    GSM 850-HCH-EGPRS




GSM 1900-LCH-GPRS    GSM 1900-HCH-GPRS




GSM 1900-LCH-EGPRS   GSM 1900-HCH-EGPRS




                                            Page 33 of 67


                                                    Report No.: HK1907041536E
For WCDMA
   Test Band=WCDMA850/WCDMA1900/WCDMA1700
   Test Mode=UMTS
                WCDMA 850-LCH               WCDMA 850-HCH




               WCDMA 1900-LCH               WCDMA 1900-HCH




               WCDMA 1700-LCH               WCDMA 1700-HCH




                                                                  Page 34 of 67



Document Created: 2019-09-11 18:48:53
Document Modified: 2019-09-11 18:48:53

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