Test Report

FCC ID: 2ADYY-T463

Test Report

Download: PDF
FCCID_2583468

                                  FCC Report

 Application Purpose       :    Original grant

 Applicant Name:           :    TECNO MOBILE LIMITED

 Equipment Type            :    Mobile Phone

 Model Name                :    T463

 Report Number             :    FCC 15016713-4

 Standard(S)               :    FCC Part 15 Subpart B

 Date Of Receipt           :    January 15, 2015

 Date Of Issue             :    January 23, 2015



Test By                :


                               (Neil Wong)
Reviewed By            :


                               (Robie Chen)
Authorized by          :



                               (Michal Ling)
Prepared by            :
                               Shenzhen WST Testing Technology Co., Ltd.
                               1F,No.9 Building,TGK Science & Technology ParkYangtian
                               Rd., NO.72 Bao'an Dist.,GuangDong,China
                               (Registration Number: 939433)


                                                                                Page 2 of 33

  REPORT REVISE RECORD
  Report Version   Revise Time     Issued Date      Valid Version       Notes

       V1.0             /        January 23, 2015       Valid       Original Report




Report No.: FCC 15016713-4


                                                              Page 3 of 33


                             Table of Contents           Page



  1. GENERAL INFORMATION                                  4
  2. TEST DESCRIPTION                                     6
     2.1 MEASUREMENT UNCERTAINTY                          6
     2.2 DESCRIPTION OF TEST MODES                        7
     2.3 CONFIGURATION OF SYSTEM UNDER TEST               8
     2.4 DESCRIPTION OF SUPPORT UNITS (CONDUCTED MODE)    8
  3. SUMMARY OF TEST RESULTS                              9
  4. MEASUREMENT INSTRUMENTS                             10
  5. EMC EMISSION TEST                                   11
     5.1 CONDUCTED EMISSION MEASUREMENT                  11
        5.1.1 POWER LINE CONDUCTED EMISSION LIMITS       11
        5.1.2 TEST PROCEDURE                             12
        5.1.3 DEVIATION FROM TEST STANDARD               12
        5.1.4 TEST SETUP                                 12
        5.1.5 EUT OPERATING CONDITIONS                   12
        5.1.6 TEST RESULTS                               13
     5.2 RADIATED EMISSION MEASUREMENT                   15
        5.2.1 RADIATED EMISSION LIMITS                   15
        5.2.2 TEST PROCEDURE                             16
        5.2.3 DEVIATION FROM TEST STANDARD               16
        5.2.4 TEST SETUP                                 17
        5.2.5 EUT OPERATING CONDITIONS                   17
        5.2.5.1 TEST RESULTS (BETWEEN 30M – 1000 MHZ)    18
        5.2.5.2 TEST RESULTS(1GHZ TO 6GHZ)               20
  6. EUT TEST PHOTO                                      21
  7. PHOTOGRAPHS OF EUT                                  23




Report No.: FCC 15016713-4


                                                                                        Page 4 of 33


1. GENERAL INFORMATION

    Test Model        T463
    Applicant         TECNO MOBILE LIMITED
                      RMS 05-15, 13A/F., SOUTH TOWER,
    Address
                      WORLD FINANCE CTR, HARBOUR CITY, KLN, HK.
    Manufacturer      SHENZHEN SMARTTEL CO., LTD.
                      6th Floor, Block 15, shatoujiao Free TRADE Zone, Shenyan Road, Yantian
    Address
                      District, Shenzhen, Guangdong, P.R.China
    Equipment Type Mobile Phone
    Hardware
                      A675_MAIN_PCB_V1.0
    version:
    Software
                      V1.0
    version:
    Brand Name
    Battery           Model: BL-8C
    information:      DC 3.7 V 1650 mAh
                      Model: M45
    Adapter
                      Input: AC 100–240 V, 50-60 Hz, 0.15A
    Information:
                      Output: DC 5.0 V 500mA
    Data of receipt   January 15, 2015
    Date of test      January 15, 2015 to January 23, 2015
    Deviation         None
    Condition of
                      Normal
    Test Sample




Report No.: FCC 15016713-4


                                                                                              Page 5 of 33

We hereby certify that:

All measurement facilities used to collect the measurement data are located at
1F,No.9 Building,TGK Science & Technology Park Yangtian Rd., NO.72 Bao'an Dist., GuangDong, China
The data evaluation, test procedures, and equipment configurations shown in this report were made in
accordance with the procedures given in ANSI C 63.4:2009. The sample tested as described in this report
is in compliance with the FCC Rules Part15 Subpart B.
The test results of this report relate only to the tested sample identified in this report.




Report No.: FCC 15016713-4


                                                                                            Page 6 of 33


2. TEST DESCRIPTION
  2.1 MEASUREMENT UNCERTAINTY
The reported uncertainty of measurement y ± U,where expended uncertainty U is based on a
standard uncertainty multiplied by a coverage factor of k=2,providing a level of confidence of
approximately 95 %。

          No.       Item                                 Uncertainty
          1         Conducted Emission Test              ±3.2dB
          2         RF power, conducted                  ±0.16dB
          3         Spurious emissions, conducted        ±0.21dB
          4         All emissions, radiated(<1G)         ±4.7dB
          5         All emissions, radiated(>1G)         ±4.7dB
          6         Temperature                          ±0.5°C
          7         Humidity                             ±2%




Report No.: FCC 15016713-4


                                                                                         Page 7 of 33


 2.2 DESCRIPTION OF TEST MODES

   To investigate the maximum EMI emission characteristics generates from EUT, the test system
   was pre-scanning tested base on the consideration of following EUT operation mode or test
   configuration mode which possible have effect on EMI emission level. Each of these EUT
   operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively.

            Pretest Mode                             Description
               Mode 1                              Exchange data


                                   For Conducted Emission

           Final Test Mode                           Description
               Mode 1                              Exchange data


                                    For Radiated Emission

           Final Test Mode                           Description
               Mode 1                              Exchange data




Report No.: FCC 15016713-4


                                                                                                    Page 8 of 33


 2.3 CONFIGURATION OF SYSTEM UNDER TEST




                     AC Mains                     USB Cable
                                       PC                            EUT




                                               (EUT: Mobile Phone)



                                                  I/O Port of EUT

                I/O Port Type                   Q’TY                   Cable               Tested with

                     USB port                     1          1m USB cable, unshielded          1

                  Earphone                        1                      1m                   N/A



2.4 DESCRIPTION OF SUPPORT UNITS (CONDUCTED MODE)

The EUT has been tested as an independent unit together with other necessary accessories or
support units. The following support units or accessories were used to form a representative test
configuration during the tests.

                                                              Series
Item       Equipment       Mfr/Brand        Model/Type No.                          Note
                                                               No.
 1          Laptop              ASUS            A43S            /
                                                                       AC input cable: 1.6m unshielded
       Switch power                                                         DC output cable: 1.8m
 2                        EXA0904YH    ADP65S-1903420           /
          supply                                                         shielded with a ferrite core



 Note:
     (1)     The support equipment was authorized by Declaration of Confirmation.
     (2)     For detachable type I/O cable should be specified the length in cm in『Length』column.




Report No.: FCC 15016713-4


                                                                                         Page 9 of 33


3. SUMMARY OF TEST RESULTS

Test procedures according to the technical standards:


                                   FCC Part15 , Subpart B
        Standard
                                         Test Item                   Judgment   Remark
         Section
        15.107                  CONDUCTED EMISSION                    PASS

        15.109                    RADIATED EMISSION                   PASS


NOTE:
     (1)” N/A” denotes test is not applicable in this test report.




Report No.: FCC 15016713-4


                                                                                     Page 10 of 33


4. MEASUREMENT INSTRUMENTS
                                                                          Last        Calibrated
      Kind of Equipment      Manufacturer    Type No.      Serial No.
                                                                        Calibrated      until
   ESPI Test Receiver           R&S            ESPI         100379      08/19/2014   08/18/2015
   ESCI Test Receiver           R&S            ESCI         100005      08/19/2014   08/18/2015
          LISN                   AFJ           LS16       16010222119   08/19/2014   08/18/2015
       LISN(EUT)               Mestec         AN3016       04/10040     08/19/2014   08/18/2015
      pre-amplifier             CDSI        PAP-1G18-38        --       08/19/2014   08/18/2015
    System Controller            CT           SC100            -        08/19/2014   08/18/2015
     Bi-log Antenna             Chase        CBL6111C        2576       08/19/2014   08/18/2015
   Spectrum analyzer            R&S           FSU26         200409      08/19/2014   08/18/2015
     Horn Antenna         SCHWARZBECK         9120D          1141       08/19/2014   08/18/2015
     Bi-log Antenna          Schwarebeck     VULB9163      9163/340     08/19/2014   08/18/2015
      Pre Amplifier              H.P.        HP8447E      2945A02715    10/13/2014   10/12/2015
     9*6*6 Anechoic               --            --             --       08/21/2014   08/20/2015




Report No.: FCC 15016713-4


                                                                                        Page 11 of 33


5. EMC EMISSION TEST

5.1 CONDUCTED EMISSION MEASUREMENT

5.1.1 POWER LINE CONDUCTED EMISSION Limits             (Frequency Range 150KHz-30MHz)

                                  Class A (dBuV)           Class B (dBuV)
  FREQUENCY (MHz)                                                                  Standard
                             Quasi-peak      Average   Quasi-peak      Average
        0.15 -0.5               79.00          66.00    66 - 56 *      56 - 46 *    FCC
        0.50 -5.0               73.00          60.00     56.00          46.00       FCC
       5.0 -30.0                73.00          60.00     60.00      50.00         FCC
      Note:
        (1) The tighter limit applies at the band edges.
        (2) The limit of " * " marked band means the limitation decreases linearly with the
            logarithm of the frequency in the range.


 The following table is the setting of the receiver
             Receiver Parameters                                     Setting
                  Attenuation                                         10 dB
                Start Frequency                                     0.15 MHz
                Stop Frequency                                       30 MHz
                 IF Bandwidth                                         9 kHz




Report No.: FCC 15016713-4


                                                                                                              Page 12 of 33


5.1.2 TEST PROCEDURE
 a. The EUT was placed 0.4 meters from the horizontal ground plane with EUT being connected
    to the power mains through a line impedance stabilization network (LISN). All other support
    equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling
    impedance for the measuring instrument.
 b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back
    and forth in the center forming a bundle 30 to 40 cm long.
 c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the
    cable may be terminated, if required, using the correct terminating impedance. The overall
    length shall not exceed 1 m.
 d. LISN at least 80 cm from nearest part of EUT chassis.
 e. For the actual test configuration, please refer to the related Item –EUT Test Photos.

5.1.3 DEVIATION FROM TEST STANDARD
No deviation


5.1.4 TEST SETUP
                        V e r tic a l R e f e r e n c e
                        G r o u n d P la n e                                               T e s t R e c e iv e r


                        EUT
       40cm




                                                          80cm
       L IS N




                                                                       H o r iz o n ta l R e fe r e n c e
                                                                        G ro u n d P la n e

         N o te : 1 .S u p p o r t u n its w e r e c o n n e c te d to s e c o n d L IS N .
                  2 .B o th o f L IS N s ( A M N ) a r e 8 0 c m fr o m E U T a n d a t le a s t 8 0
                     fr o m o th e r u n its a n d o t h e r m e ta l p la n e s




5.1.5 EUT OPERATING CONDITIONS
The EUT was configured for testing in a typical fashion (as a customer would normally use it). The
EUT has been programmed to continuously transmit during test. This operating condition was
tested and used to collect the included data.




Report No.: FCC 15016713-4


                                                                 Page 13 of 33


5.1.6 TEST RESULTS

EUT              Mobile Phone       Model Name          T463
Temperature      26 ℃               Relative Humidity   54%
Pressure         1010hPa            Phase               L
Test Date        January 17, 2015   Test Mode           Mode 1
Voltage          120V/60Hz




Report No.: FCC 15016713-4


                                                                 Page 14 of 33



EUT              Mobile Phone       Model Name          T463
Temperature      26 ℃               Relative Humidity   54%
Pressure         1010hPa            Phase               N
Test Date        January 17, 2015   Test Mode           Mode 1
Voltage          120V/60Hz




Report No.: FCC 15016713-4


                                                                                               Page 15 of 33


 5.2 RADIATED EMISSION MEASUREMENT

5.2.1 RADIATED EMISSION LIMITS (Frequency Range 9kHz-1000MHz)
20dBc in any 100 kHz bandwidth outside the operating frequency band. In case the emission fall
within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to
be followed.
              Frequencies                  Field Strength          Measurement Distance
                 (MHz)                   (micorvolts/meter)                 (meters)
             0.009~0.490                   2400/F(KHz)                          300
             0.490~1.705                   24000/F(KHz)                         30
              1.705~30.0                         30                             30
                 30~88                          100                              3
                88~216                          150                              3
               216~960                          200                              3
              Above 960                         500                              3

     LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000MHz)

                                                      Limit (dBuV/m) (at 3M)
         FREQUENCY (MHz)
                                              PEAK                        AVERAGE
             Above 1000                         74                              54
     Notes:
        (1) The limit for radiated test was performed according to FCC PART 15C.
        (2) The tighter limit applies at the band edges.
        (3) Emission level (dBuV/m)=20log Emission level (uV/m).

            Spectrum Parameter                                        Setting
                 Attenuation                                            Auto
               Start Frequency                                       1000 MHz
               Stop Frequency                                  10th carrier harmonic
       RB / VB (emission in restricted
                                                1 MHz / 1 MHz for Peak, 1 MHz / 10Hz for Average
                    band)

           Receiver Parameter                                         Setting
                Attenuation                                            Auto
          Start ~ Stop Frequency                         9kHz~150kHz / RB 200Hz for QP
          Start ~ Stop Frequency                        150kHz~30MHz / RB 9kHz for QP
          Start ~ Stop Frequency                      30MHz~1000MHz / RB 120kHz for QP




Report No.: FCC 15016713-4


                                                                                               Page 16 of 33


5.2.2 TEST PROCEDURE
 a. The measuring distance of at 3 m shall be used for measurements at frequency up to 1GHz.
     For frequencies above 1GHz, any suitable measuring distance may be used.
 b. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter
     open area test site. The table was rotated 360 degrees to determine the position of the highest
     radiation.
 c. The height of the equipment or of the substitution antenna shall be 0.8 m; the height of the test
     antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the
     antenna are set to make the measurement.
 d. The initial step in collecting conducted emission data is a spectrum analyzer peak detector
     mode pre-scanning the measurement frequency range. Significant peaks are then marked and
     then Quasi Peak detector mode re-measured.
 e. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the
     EUT shall be deemed to meet QP Limits and then no additional QP Mode measurement
     performed.
  f. For the actual test configuration, please refer to the related Item –EUT Test Photos.
     Note:
   Both horizontal and vertical antenna polarities were tested
   and performed pretest to three orthogonal axis. The worst case emissions were reported

5.2.3 DEVIATION FROM TEST STANDARD
No deviation




Report No.: FCC 15016713-4


                                                                                           Page 17 of 33


5.2.4 TEST SETUP
(A)Radiated Emission Test-Up Frequency 30MHz~1GHz




(B)Radiated Emission Test-Up Frequency Above 1GHz




5.2.5 EUT OPERATING CONDITIONS
The EUT tested system was configured as the statements of 2.4 Unless otherwise a special
operating condition is specified in the follows during the testing.




Report No.: FCC 15016713-4


                                                                           Page 18 of 33


5.2.5.1 TEST RESULTS (BETWEEN 30M – 1000 MHZ)

 EUT                 Mobile Phone           Model Name          T463
 Temperature         20 ℃                   Relative Humidity   48%
 Pressure            1010 hPa               Polarization :      Horizontal
 Test Mode           Mode 1                 Test Date           January 21, 2015




Report No.: FCC 15016713-4


                                                                    Page 19 of 33


   EUT              Mobile Phone   Model Name          T463
   Temperature      20 ℃           Relative Humidity   48%
   Pressure         1010 hPa       Polarization :      Vertical
   Test Mode        Mode 1         Test Date           January 23, 2015




Report No.: FCC 15016713-4


                                                                                               Page 20 of 33


5.2.5.2 TEST RESULTS(1GHZ TO 6GHZ)



   EUT                Mobile Phone                            Model Name        T463
                                                              Relative
   Temperature        20 ℃                                                      48%
                                                              Humidity
   Pressure           1010 hPa                                Test Mode         Mode 1
   Test Date          January 21, 2015

        Freq.        Ant.           Emission                  Limit                    Over(dB)
       (MHz)         Pol.          Level(dBuV)            3m(dBuV/m)
                     H/V          PK        AV             PK       AV            PK              AV
      1628.91          V         59.96       41.73         74          54       -14.04        -12.27
      2990.34          V         59.55       41.79         74          54       -14.45        -12.21
      1630.11          H         58.69       40.07         74          54       -15.31        -13.93
      2970.48          H         60.07       41.77         74          54       -13.93        -12.23

 Remark:
 All emissions not reported were more than 20dB below the specified limit or in the noise floor.
 All the x/y/z orientation has been investigated, and only worst case is presented in this report.




Report No.: FCC 15016713-4


                                                       Page 21 of 33


6. EUT TEST PHOTO

                             CONDUCTED EMISSION TEST




                              RADIATED EMISSION TEST




Report No.: FCC 15016713-4


                                                      Page 22 of 33



                             RADIATED EMISSION TEST




Report No.: FCC 15016713-4


                                                            Page 23 of 33


7. PHOTOGRAPHS OF EUT
                             Appearance photograph of EUT




                             Appearance photograph of EUT




Report No.: FCC 15016713-4


                                                            Page 24 of 33


                             Appearance photograph of EUT




                             Appearance photograph of EUT




Report No.: FCC 15016713-4


                                                              Page 25 of 33


                             Appearance photograph of EUT




                               Appearance photograph of EUT




Report No.: FCC 15016713-4


                                                            Page 26 of 33


                             Appearance photograph of EUT




                             Appearance photograph of EUT




Report No.: FCC 15016713-4


                                                          Page 27 of 33


                             Internal photograph of EUT




                             Internal photograph of EUT




Report No.: FCC 15016713-4


                                                          Page 28 of 33


                             Internal photograph of EUT




                             Internal photograph of EUT




Report No.: FCC 15016713-4


                                                          Page 29 of 33


                             Internal photograph of EUT




                             Internal photograph of EUT




Report No.: FCC 15016713-4


                                                          Page 30 of 33


                             Internal photograph of EUT




                             Internal photograph of EUT




Report No.: FCC 15016713-4


                                                          Page 31 of 33


                             Internal photograph of EUT




                             Internal photograph of EUT




Report No.: FCC 15016713-4


                                                          Page 32 of 33


                             Internal photograph of EUT




                             Internal photograph of EUT




Report No.: FCC 15016713-4


                                                          Page 33 of 33


                             Internal photograph of EUT




                             ——END OF REPORT——




Report No.: FCC 15016713-4



Document Created: 2015-04-10 09:25:56
Document Modified: 2015-04-10 09:25:56

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