Test Report

FCC ID: R9C-R831L

Test Report

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FCCID_2298767

       ORLAB!®
       «7                                                                                                            Report No.:$Z14050085E01


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                                       FCC TEST REPGBE" @
                                                                     Issued to                            "’4@\ “\\                  CNTESTL”;\% 9


                   GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.



                                                                          For

                                                                 Mobile Phone


                                     Model Name:                    OPPO R831L
                                     Trade Name:                    OPPO
                                      Brand Name:                   OPPO
                                     FCC ID:                        R9C—R831L
                                     Standard:                      47 CFR Part 15 Subpart B
                                     Test date:                     May 14, 2014 —June 4, 2014
                                     Issue date:                    June 9, 2014




                                                                          By
                             Shenzhen Morlab Communications Technology Co., Ltd.
                 FL.3, Building A, FeiYang Science 4"""'""'5 hang Road,Block 67, BaoAn District,
                                                                        Mn s
                                                                        Sp@Pomei
                                                                          ger O Ime@il n China 518101
                                                                  (P:



  Tested by        zg ipo X EDZ%                      Ap                                                    Review by
                  Xiao Xiong                                                                                                Huang Pulong
                  (Test Engineer)                                                        98                                  (EMC Manager)
  Date       lol(f’       é 01                           Date           4‘               &                  Date                 W Y 67

The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as
such by the Shenzhen MORLAB Communication Technology Co., Ltd. It may not be reproduced rather in its entirety or in part and it may not be used for
adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the Shenzhen MORLAB
Telecommunication Co., Ltd to his customer. Supplier or others persons directly concerned. Shenzhen MORLAB Telecommunication Co., Ltd will not,
without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the
improper use of the report, Shenzhen MORLAB Telecommunication Co., Ltd reserves the rights to withdraw it and to adopt any other remedies which may
be appropriate


Shenzhen Morlab Communications Technology Co., Ltd.                                                                       Phone: +86 (0) 755 36698555
Web site: http://www.morlab.cn/                                                                                               Fax: +86 (0) 755 36698525


                                                                                                                          Report No.: SZ14050085E01

                                                        TABLE OF CONTENTS

1. GENERAL INFORMATION ...................................................................................................................... 3


1.1 EUT DESCRIPTION.................................................................................................................................... 3
1.2 TEST STANDARDS AND RESULTS .............................................................................................................. 4
1.3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5
1.3.1 FACILITIES ........................................................................................................................................................5
1.3.2 ENVIRONMENTAL CONDITIONS ....................................................................................................................... 5
1.3.3 MEASUREMENT UNCERTAINTY ....................................................................................................................... 5


2. TEST CONDITIONS SETTING ................................................................................................................ 6


2.1 TEST MODE .............................................................................................................................................. 6
2.2 TEST SETUP AND EQUIPMENTS LIST ......................................................................................................... 7
2.2.1 CONDUCTED EMISSION ...................................................................................................................................7
2.2.2 RADIATED EMISSION .......................................................................................................................................8


3. 47 CFR PART 15B REQUIREMENTS ...................................................................................................10


3.1 CONDUCTED EMISSION ............................................................................................................................10
3.1.1 REQUIREMENT ...............................................................................................................................................10
3.1.2 TEST DESCRIPTION .......................................................................................................................................10
3.1.3 TEST RESULT .................................................................................................................................................10
3.2 RADIATED EMISSION ................................................................................................................................13
3.2.1 REQUIREMENT ...............................................................................................................................................13
3.2.2 TEST DESCRIPTION .......................................................................................................................................13
3.2.3 FREQUENCY RANGE OF MEASUREMENT ...................................................................................................... 13
3.2.4 TEST RESULT .................................................................................................................................................14




                                                                       Change History
                     Issue                               Date                                            Reason for change
                      1.0                          June 9, 2014                                                First edition




Shenzhen Morlab Communications Technology Co., Ltd                                                                                Phone: +86 (0) 755 36698555
Web site: http://www.morlab.cn/                                                                                                       Fax: +86 (0) 755 36698525
Email: Service@morlab.cn                                                                                                                                 Page 2 of 15


                                                                              Report No.: SZ14050085E01


1.        GENERAL INFORMATION

1.1       EUT Description
                 EUT Type: Mobile Phone
                 Serial No: (n.a., marked #1 by test site)
      Hardware Version: 214081
       Software Version: R831L_1X_XXXXXX
                 Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
                            NO.18 HAIBIN ROAD, WUSHA, CHANG'AN, DONGGUAN, GUANGDONG,
                            CHINA
            Manufacturer: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
                          NO.18 HAIBIN ROAD, WUSHA, CHANG'AN, DONGGUAN, GUANGDONG,
                          CHINA


            Power supply: Battery
                          Brand Name:                OPPO
                                  Model No.:         BLP565
                                  Serial No.:        (n.a. marked #1 by test site)
                                  Capacity:          1900mAh
                                  Rated Voltage:     3.8V
                                  Charge Limit:      4.35V
   Ancillary Equipment: AC Adapter (Charger for Battery)
                                  Brand Name:        OPPO
                                  Model No.:         S005SU0500100
                                  Serial No.:        (n.a. marked #1 by test site)
                                  Rated Input:          100-240V, 50/60Hz, 150mA
                                  Rated Output:         5V, 1000mA

NOTE:

 1. The EUT is a Mobile Phone, It supports GSM850MHz, 1900MHz, GPRS, EDGE, WCDMA BandⅡ,
      BandⅣ, BandⅤ, HSDPA, HSUPA, HSPA+, LTE Band4, GPS, ISM 2.4GHz Bluetooth band and
      WIFI (802.11b/g/n) band.
 2. It is equipped with a T-Flash card slot, a Micro-B USB port which can be connected to the ancillary
      equipments e.g. the PC.
 3. For a more detailed description, please refer to Specification or User’s Manual supplied by the
      applicant and/or manufacturer.




Shenzhen Morlab Communications Technology Co., Ltd                                   Phone: +86 (0) 755 36698555
Web site: http://www.morlab.cn/                                                        Fax: +86 (0) 755 36698525
Email: Service@morlab.cn                                                                            Page 3 of 15


                                                                              Report No.: SZ14050085E01

1.2       Test Standards and Results
The objective of the report is to perform testing according to 47 CFR Part 15 Subpart B:

           No.     Identity                            Document Title
           1       47 CFR Part 15(10-1-13 Edition)     Radio Frequency Devices

Test detailed items/section required by FCC rules and results are as below:

          No.     Section         Description                                              Result
          1       15.107          Conducted Emission                                       PASS
          2       15.109          Radiated Emission                                        PASS

NOTE: The tests were performed according to the method of measurements prescribed in ANSI
C63.4-2009.




Shenzhen Morlab Communications Technology Co., Ltd                                Phone: +86 (0) 755 36698555
Web site: http://www.morlab.cn/                                                     Fax: +86 (0) 755 36698525
Email: Service@morlab.cn                                                                            Page 4 of 15


                                                                          Report No.: SZ14050085E01

1.3       Facilities and Accreditations

1.3.1     Facilities

Shenzhen Morlab Communications Technology Co., Ltd. Morlab Laboratory is a testing organization
accredited by China National Accreditation Service for Conformity Assessment (CNAS) according to
ISO/IEC 17025. The accreditation certificate number is L3572.

All measurement facilities used to collect the measurement data are located at FL.3, Building A, FeiYang
Science Park, No.8 LongChang Road, Block 67, BaoAn District, ShenZhen, GuangDong Province, P. R.
China 518101. The test site is constructed in conformance with the requirements of ANSI C63.4-2009 and
CISPR Publication 22:2008; the FCC registration number is 695796.


1.3.2     Environmental Conditions

During the measurement, the environmental conditions were within the listed ranges:

 Temperature (°C):                             15 - 35
 Relative Humidity (%):                        30 - 60
 Atmospheric Pressure (kPa):                   86 -106


1.3.3     Measurement Uncertainty

The uncertainty is calculated using the methods suggested in the "Guide to the Expression of Uncertainty
in Measurement" (GUM) published by ISO.

 Uncertainty of Conducted Emission:            ±1.8dB
 Uncertainty of Radiated Emission:             ±3.1dB




Shenzhen Morlab Communications Technology Co., Ltd                             Phone: +86 (0) 755 36698555
Web site: http://www.morlab.cn/                                                   Fax: +86 (0) 755 36698525
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                                                                           Report No.: SZ14050085E01

2.         TEST CONDITIONS SETTING

2.1        Test Mode
       1         The first test mode (Data Transmission)
                 The EUT configuration of the emission tests is EUT + Battery + T-Flash Card + PC.
                 In this test mode, the EUT with a T-Flash Card embedded was connected to a PC via
                 the Micro-B USB port. During the measurement, the date is transmitting between the
                 PC and the T-Flash Card of the EUT.
       2         The second test mode (Standby)
                 The EUT configuration of the emission tests is EUT + Battery + Charger.
                 During the measurement, the EUT was charged by its adapter and turned on.

       Note: All test modes are performed, only the worst case(Data Transmission) is recorded in this
       report.




Shenzhen Morlab Communications Technology Co., Ltd                               Phone: +86 (0) 755 36698555
Web site: http://www.morlab.cn/                                                    Fax: +86 (0) 755 36698525
Email: Service@morlab.cn                                                                        Page 6 of 15


      Clols
      ww                                                                     Report No.: $Z14050085E01


2.2       Test Setup and Equipments List

2.2.1     Conducted Emission

A. Test Setup:



        < 40cm >




                                                                   Pulse Limiter


                                                                               Receiver




The EUT is placed on a 0.8m high insulating table, which stands on the grounded conducting floor, and
keeps 0.4m away from the grounded conducting wall. The EUT is connected to the power mains through
a LISN which provides 500/501H of coupling impedance for the measuring instrument. A Pulse Limiter is
used to protect the measuring instrument. The factors of the whole test system are calibrated to correct
the reading.

B. Equipments List:

        Description               Manufacturer       Model      Serial No.         Cal. Date      Due. Date
         Receiver                    Narda        PMM 9010     595WX11007          2014.2.21      2015.2.20
      EMC Analyzer                   Agilent         E7405A    US44210471          2014.2.21      2015.2.20
            LISN                  Schwarzbeck     NSLK 8127      812744            2014.2.24      2015.2.23
  Pulse Limiter (20dB)            Schwarzbeck    VTSD 9561—D      9391               (n.a.)          (n.a.)
    System Simulator                 Agilent         E5515C    GB43130131          2014.2.21      2015.2.20
             PC                     Lenovo       ThinkPadT61    ZZF3077              (n.a.)          (n.a.)




Shenzhen Morlab Communications Technology Co., Ltd                                   Phone: +86 (0) 755 38608555
Web site: hitp iwwe.m orlab.onl                                                        Fax: +86 (0) 755 35608525
Email: Service@morlab.cn                                                                            Page 7 of 15


                                                                             Report No.: SZ14050085E01

2.2.2     Radiated Emission

A. Test Setup:
     1)   For radiated emissions from 30MHz to1GHz




     2)   For radiated emissions above 1GHz




The test is performed in a 3m Semi-Anechoic Chamber; the antenna factor, cable loss and so on of the
site (factors) is calculated to correct the reading. The EUT is placed on a 0.8m high insulating Turn Table,

Shenzhen Morlab Communications Technology Co., Ltd                                 Phone: +86 (0) 755 36698555
Web site: http://www.morlab.cn/                                                      Fax: +86 (0) 755 36698525
Email: Service@morlab.cn                                                                          Page 8 of 15


                                                                             Report No.: SZ14050085E01
and keeps 3m away from the Test Antenna, which is mounted on a variable-height antenna master tower.

For the test Antenna:

In the frequency range above 30MHz, Bi-Log Test Antenna (30MHz to 1GHz) and Horn Test Antenna
(above 1GHz) are used. Test Antenna is 3m away from the EUT. Test Antenna height is varied from 1m to
4m above the ground to determine the maximum value of the field strength. The emission levels at both
horizontal and vertical polarizations should be tested.

B. Equipments List:

       Description                Manufacturer       Model      Serial No.     Cal. Date      Due. Date
      EMC Analyzer                   Agilent         E7405A    US44210471      2014.2.21      2015.2.20
          Receiver                   Narda        PMM 9060     001WX11001      2014.2.21      2015.2.20
          Receiver                   Narda        PMM 9010     595WX11007      2014.2.21      2015.2.20
      Semi-Anechoic                 Albatross    9m*6m*6m         (n.a.)
                                                                               2014.2.21      2015.2.20
        Chamber
  Test Antenna - Bi-Log           Schwarzbeck    VULB 9163      9163-274       2014.2.25      2015.2.24
   Test Antenna - Horn            Schwarzbeck    BBHA 9120D    9120D-963       2014.2.25      2015.2.24
             PC                     Lenovo       ThinkPadT61    ZZF3077          (n.a.)          (n.a.)




Shenzhen Morlab Communications Technology Co., Ltd                               Phone: +86 (0) 755 36698555
Web site: http://www.morlab.cn/                                                    Fax: +86 (0) 755 36698525
Email: Service@morlab.cn                                                                        Page 9 of 15


                                                                             Report No.: SZ14050085E01

3.        47 CFR PART 15B REQUIREMENTS

3.1       Conducted Emission

3.1.1     Requirement

According to FCC section 15.107, the radio frequency voltage that is conducted back onto the AC power
line on any frequency within the band 150kHz to 30MHz shall not exceed the limits in the following table,
as measured using a 50µH/50Ω line impedance stabilization network (LISN).

                                                          Conducted Limit (dBµV)
 Frequency range (MHz)
                                             Quasi-peak                            Average
          0.15 - 0.50                          66 to 56                             56 to 46
            0.50 - 5                                 56                                46
             5 - 30                                  60                                50
NOTE:
a) The limit subjects to the Class B digital device.
b) The lower limit shall apply at the band edges.
c)    The limit decreases linearly with the logarithm of the frequency in the range 0.15 - 0.50MHz.


3.1.2     Test Description

See section 2.2.1 of this report.


3.1.3     Test Result

The maximum conducted interference is searched using Peak (PK), Quasi-peak (QP) and Average (AV)
detectors; the emission levels more than the AV and QP limits, and that have narrow margins from the AV
and QP limits will be re-measured with AV and QP detectors. Tests for both L phase and N phase lines of
the power mains connected to the EUT are performed. All test modes are considered, refer to recorded
points and plots below.

A. Test Plot and Suspicious Points:




Shenzhen Morlab Communications Technology Co., Ltd                                 Phone: +86 (0) 755 36698555
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                                                                                  Report No.: SZ14050085E01




                                                   (Plot A: L Phase)




                   Fre.      Emission Level (dBµV)          Limit (dBµV)
         NO.                                                                     Power-line        Verdict
                  (MHz)      Quai-peak    Average      Quai-peak       Average
          1       0.15            49.93    23.48         66.00          56.00                      PASS
          2       0.22            45.94    22.29         64.00          54.00                      PASS
          3       0.25            42.87    11.92         63.14          53.14                      PASS
                                                                                   Line
          4       0.315           39.10    12.76         61.29          51.29                      PASS
          5       0.38            37.51     9.57         59.43          49.43                      PASS
          6       2.685           29.65    20.52         56.00          46.00                      PASS




Shenzhen Morlab Communications Technology Co., Ltd                                        Phone: +86 (0) 755 36698555
Web site: http://www.morlab.cn/                                                             Fax: +86 (0) 755 36698525
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                                                                              Report No.: SZ14050085E01




                                               (Plot B: N Phase)




                   Fre.     Emission Level (dBµV)         Limit (dBµV)
         NO.                                                                Power-line         Verdict
                  (MHz)     Quai-peak     Average    Quai-peak    Average
           1      0.15            45.23    15.65       66.00       56.00                       PASS
           2      0.22            43.01    19.15       64.00       54.00                       PASS
           3      0.285           41.14    22.00       62.14       52.14                       PASS
                                                                             Neutral
           4      0.365           40.07    13.56       59.86       49.86                       PASS
           5      0.38            38.87    10.20       59.43       49.43                       PASS
           6      0.805           30.47    20.35       56.00       46.00                       PASS

Test Result: PASS




Shenzhen Morlab Communications Technology Co., Ltd                                  Phone: +86 (0) 755 36698555
Web site: http://www.morlab.cn/                                                          Fax: +86 (0) 755 36698525
Email: Service@morlab.cn                                                                             Page 12 of 15


                                                                             Report No.: SZ14050085E01

3.2       Radiated Emission

3.2.1     Requirement

According to FCC section 15.109(a), the field strength of radiated emissions from unintentional radiators
at a distance of 3 meters shall not exceed the following values:

      Frequency               Field Strength         Field Strength Limitation at 3m Measurement Dist
     range (MHz)             µV/m         Dist              (µV/m)                   (dBµV/m)
      30.0 - 88.0             100          3m                 100                    20log 100
     88.0 - 216.0             150          3m                 150                    20log 150
     216.0 - 960.0            200          3m                 200                    20log 200
     Above 960.0              500          3m                 500                    20log 500

As shown in FCC section 15.35(b), for frequencies above 1000MHz, the field strength limits are based on
average detector. When average radiated emission measurements are specified in this part, including
emission measurements below 1000MHz, there also is a limit on the radio frequency emissions, as
measured using instrumentation with a peak detector function, corresponding to 20dB above the
maximum permitted average limit for the frequency being investigated unless a different peak emission
limit is otherwise specified in the rules.

Note:

1)    The tighter limit shall apply at the boundary between two frequency range.
2)    Limitation expressed in dBµV/m is calculated by 20log Emission Level(µV/m).
3)    If measurement is made at 3m distance, then F.S Limitation at 3m distance is adjusted by using the
      formula of Ld1 = Ld2 * (d2/d1)2.
      Example:
      F.S Limit at 30m distance is 30µV/m, then F.S Limitation at 3m distance is adjusted as
      Ld1 = L1 = 30µV/m * (10)2 = 100 * 30µV/m


3.2.2     Test Description

See section 2.2.2 of this report.


3.2.3     Frequency range of measurement

Highest frequency generated or used in the device is the highest speed of the processor, lowest
frequency generated or used in the device is the lowest frequency of the oscillator. According to
15.33(b)(1), the frequency range of radiated measurement for the EUT is listed in the following table:




Shenzhen Morlab Communications Technology Co., Ltd                                Phone: +86 (0) 755 36698555
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                                                                            Report No.: SZ14050085E01

                             Frequency generated or used in the       Frequency range of radiated
        Frequency
                                          device                       measurement in the report
           Highest                           1.2GHz                               6GHz


3.2.4     Test Result

The maximum radiated emission is searched using PK, QP and AV detectors; the emission levels more
than the limits, and that have narrow margins from the limits will be re-measured with AV and QP
detectors. Both the vertical and the horizontal polarizations of the Test Antenna are considered to perform
the tests. All test modes are considered, refer to recorded points and plots below.

The amplitude of spurious emissions which are attenuated more than 20 dB below the permissible value
need not be reported.

Note: All radiated emission tests were performed in X, Y, Z axis direction, and only the worst axis test
condition was recorded in this test report.

A. Test Plots and Suspicious Points:




                                  (Plot A: 30MHz – 6GHz, Test Antenna Vertical)




Shenzhen Morlab Communications Technology Co., Ltd                                Phone: +86 (0) 755 36698555
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                                                                                          Report No.: SZ14050085E01
        NO.      Fre. (MHz)          Pk      QP       AV      Limit-    Limit-    Limit-     Antenna     Verdict
                                                               PK        QP        AV
          1       160.623           N.A     29.85     N.A      N.A       43.5      N.A       Vertical     Pass
          2       482.344           N.A     27.99     N.A      N.A       46.0      N.A       Vertical     Pass
          3       714.564           N.A     29.62     N.A      N.A       46.0      N.A       Vertical     Pass
          4       879.052           N.A     29.58     N.A      N.A       46.0      N.A       Vertical     Pass
          5       2167.082         43.61     N.A     37.62     74.0      N.A       54.0      Vertical     Pass
          6       5618.454         42.29     N.A     37.03     74.0      N.A       54.0      Vertical     Pass




                                  (Plot B: 30MHz – 6GHz, Test Antenna Horizontal)


        NO.     Fre. (MHz)          Pk      QP       AV      Limit-    Limit-    Limit-     Antenna      Verdict
                                                              PK        QP        AV
          1       155.786          N.A     26.88    N.A      N.A       43.5      N.A       Horizontal     Pass
          2       199.327          N.A     26.02    N.A      N.A       43.5      N.A       Horizontal     Pass
          3       325.112          N.A     26.05    N.A      N.A       46.0      N.A       Horizontal     Pass
          4       799.227          N.A     27.75    N.A      N.A       46.0      N.A       Horizontal     Pass
          5      2172.070         42.44    N.A      36.89    74.0      N.A       54.0      Horizontal     Pass
          6      5685.786         43.31    N.A      37.41    74.0      N.A       54.0      Horizontal     Pass

Test Result: PASS

                                                 **END OF REPORT **

Shenzhen Morlab Communications Technology Co., Ltd                                            Phone: +86 (0) 755 36698555
Web site: http://www.morlab.cn/                                                                 Fax: +86 (0) 755 36698525
Email: Service@morlab.cn                                                                                    Page 15 of 15



Document Created: 2019-10-16 14:04:47
Document Modified: 2019-10-16 14:04:47

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