TestRep 15B

FCC ID: 2ADLJBEAT

Test Report

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FCCID_2524216

Xwireless LLC                                                                              Model: Beat




                       FCC Part 15B
                 Measurement and Test Report
                                               For
                                       Xwireless LLC
                             11426 Rockville pike, Rockville Md



                                  FCC ID: 2ADLJBEAT


       Test Rule(s):                        FCC Part 15 Subpart B

       Product Description:                 Mobile Phone

       Tested Model:                        Beat

       Report No.:                          STR15018110I-5

       Tested Date:                         2015-01-13 to 2015-01-27

       Issued Date:                         2015-01-27

       Tested By:                           Lebron Wang / Engineer

       Reviewed By:                         Lahm Peng / EMC Manager

       Approved & Authorized By:            Jandy So / PSQ Manager

       Prepared By:
                              Shenzhen SEM.Test Technology Co., Ltd.
                             1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road,
                             Bao'an District, Shenzhen, P.R.C.(518101)
           Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn



   Note: This test report is limited to the above client company and the product model only. It
   may not be duplicated without prior permitted by Shenzhen SEM.Test Technology Co., Ltd.




REPORT NO.: STR15018110I-5                  PAGE 1 OF 16                            FCC PART 15B


Xwireless LLC                                                                                                                                                Model: Beat


TABLE OF CONTENTS
1. GENERAL INFORMATION ...................................................................................................................................3
   1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ...............................................................................3
   1.2 TEST STANDARDS...................................................................................................................................................4
   1.3 TEST METHODOLOGY .............................................................................................................................................4
   1.4 TEST FACILITY .......................................................................................................................................................4
   1.5 EUT SETUP AND OPERATION MODE ......................................................................................................................5
2. SUMMARY OF TEST RESULTS ...........................................................................................................................6
3. CONDUCTED EMISSIONS ....................................................................................................................................7
   3.1 MEASUREMENT UNCERTAINTY ..............................................................................................................................7
   3.2 TEST EQUIPMENT LIST AND DETAILS .....................................................................................................................7
   3.3 TEST PROCEDURE ...................................................................................................................................................7
   3.4 BASIC TEST SETUP BLOCK DIAGRAM.....................................................................................................................7
   3.5 ENVIRONMENTAL CONDITIONS ..............................................................................................................................8
   3.6 SUMMARY OF TEST RESULTS/PLOTS ......................................................................................................................8
   3.7 CONDUCTED EMISSIONS TEST DATA ......................................................................................................................8
4. RADIATED EMISSIONS .......................................................................................................................................11
   4.1 MEASUREMENT UNCERTAINTY ............................................................................................................................11
   4.2 TEST EQUIPMENT LIST AND DETAILS ...................................................................................................................11
   4.3 TEST PROCEDURE .................................................................................................................................................11
   4.4 TEST RECEIVER SETUP .........................................................................................................................................12
   4.5 CORRECTED AMPLITUDE & MARGIN CALCULATION ............................................................................................12
   4.6 ENVIRONMENTAL CONDITIONS ............................................................................................................................12
   4.7 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................12




REPORT NO.: STR15018110I-5                                                   PAGE 2 OF 16                                                            FCC PART 15B


Xwireless LLC                                                                                  Model: Beat


1. GENERAL INFORMATION

1.1 Product Description for Equipment Under Test (EUT)

  Client Information
  Applicant:                                  Xwireless LLC
  Address of applicant:                       11426 Rockville pike, Rockville Md

  Manufacturer:                               Xwireless LLC
  Address of manufacturer:                    11426 Rockville pike, Rockville Md



  General Description of EUT
  Product Name:                               Mobile Phone
  Trade Name:                                 /
  Model No.:                                  Beat
  Adding Model(s):                            /

  The EUT is GSM850/900/DCS1800/PCS1900, WCDMA Band II/V, Mobile Phone. the Mobile Phone is
  intended for speech and Multimedia Message Service (MMS) transmission. It is equipped with GPRS class
  12 for GSM850 and GSM1900 and Bluetooth, Wi-Fi, GPS and camera functions. For more information see
  the following datasheet
  Note: The test data is gathered from a production sample provided by the manufacturer.


  Technical Characteristics of EUT
  Rated Voltage:                              5.0V
  Rated Current:                              500mA
  Rated Power:                                /
  Power Adapter Model:                        Beat
  Lowest Internal Frequency:                  32.768KHz
  Highest Internal Frequency:                 1.2GHz
  Classification of ITE:                      Class B




REPORT NO.: STR15018110I-5                      PAGE 3 OF 16                               FCC PART 15B


Xwireless LLC                                                                                        Model: Beat



1.2 Test Standards

The following report is prepared on behalf of the Xwireless LLC in accordance with Part 2, Subpart J, and Part 15,
Subparts A and B of the Federal Communication Commissions rules.

The objective is to determine compliance with FCC Part 15, Subpart B, and section 15.205, 15.107, and 15.109
rules.

Maintenance of compliance is the responsibility of the manufacturer. Any modification of the product, which
result in lowering the emission, should be checked to ensure compliance has been maintained.

1.3 Test Methodology

All measurements contained in this report were conducted with ANSI C63.4-2003, American National Standard
for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in
the range of 9 kHz to 40 GHz.

1.4 Test Facility

   •   FCC – Registration No.: 934118
       Shenzhen SEM.Test Technology Co., Ltd. EMC Laboratory has been registered and fully described in a
       report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is
       maintained in our files and the Registration is 934118.


   • Industry Canada (IC) Registration No.: 11464A
     The 3m Semi-anechoic chamber of Shenzhen SEM.Test Technology Co., Ltd. has been registered by
     Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.:
     11464A.


   • CNAS Registration No.: L4062
     Shenzhen SEM.Test Technology Co., Ltd. is a testing organization accredited by China National
     Accreditation Service for Conformity Assessment (CNAS) according to ISO/IEC 17025. The accreditation
     certificate number is L4062. All measurement facilities used to collect the measurement data are located at
     1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, P.R.C (518101)




REPORT NO.: STR15018110I-5                       PAGE 4 OF 16                                  FCC PART 15B


Xwireless LLC                                                                                           Model: Beat



1.5 EUT Setup and Operation Mode

The equipment under test (EUT) was configured to measure its highest possible emission level. The test modes
were adapted according to the operation manual for use, more detailed description as follows:

    Test Mode List:
      Test Mode               Description                                    Remark
         TM1              Charging & Playing                            Connect to Adapter
         TM2                 Downloading                                  Connect to PC


    EUT Cable List and Details
         Cable Description           Length (M)         Shielded/Unshielded     With Core/Without Core
            USB Cable                    0.8                 Shielded                 Without Core
             Earphone                    1.2                Unshielded                Without Ferrite


    Auxiliary Equipment List and Details
            Description              Manufacturer             Model                   Serial Number
             Notebook                  Lenovo                    E10                    LR-63C8R

    Special Cable List and Details
         Cable Description           Length (M)         Shielded/Unshielded     With Core/Without Core
                  /                         /                     /                          /




REPORT NO.: STR15018110I-5                        PAGE 5 OF 16                                   FCC PART 15B


Xwireless LLC                                                 Model: Beat


2. SUMMARY OF TEST RESULTS


            FCC Rules        Description of Test Item    Result
           §15.107 (a)        Conducted Emissions       Compliant
           §15.109 (a)         Radiated Emissions       Compliant


N/A: not applicable




REPORT NO.: STR15018110I-5   PAGE 6 OF 16                FCC PART 15B


Xwireless LLC                                                                                           Model: Beat


3. Conducted Emissions

3.1 Measurement Uncertainty

Base on NIS 81, The Treatment of Uncertainty in EMC Measurements, the best estimate of the uncertainty of any
conducted emissions measurement is + 2.88 dB.

3.2 Test Equipment List and Details

     Description                Manufacturer            Model        Serial Number      Cal. Date      Due. Date
  EMI Test Receiver         Rohde & Schwarz             ESPI            101611         2014-05-28      2015-05-27
       L.I.S.N                  Schwarz beck          NSLK8126         8126-224        2014-05-28      2015-05-27
    Pulse Limiter           Rohde & Schwarz            ESH3-Z2          100911         2014-05-28      2015-05-27

3.3 Test Procedure

Test is conducting under the description of ANSI C63.4-2003, American National Standard for Methods of
Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the range of 9
kHz to 40 GHz.
Note: Base on the calibrated result, for the impedance characteristic and insertion loss, the effect shall be ignored
from the placed multiple outlet power strip between the device and LISN.

3.4 Basic Test Setup Block Diagram




                                    Adapter              EUT



     LISN
                                                                                                         1.0 m




                                                       Earphone


                                               1.5
 To Receiver            Non-conduction table
                        80 cm above Ground
                        Plane

                                                            1. 5 m




REPORT NO.: STR15018110I-5                           PAGE 7 OF 16                                   FCC PART 15B


Xwireless LLC                                                                                Model: Beat



3.5 Environmental Conditions

   Temperature:            23 °C
   Relative Humidity:      52%
   ATM Pressure:           1011 mbar

3.6 Summary of Test Results/Plots

According to the data in section 3.7, the EUT complied with the FCC Part 15.107(a) Conducted margin for a
Class B device, with the worst margin reading of:

                        -7.16 dB at 0.1940 MHz in the Line, Peak detector, 0.15-30MHz

3.7 Conducted Emissions Test Data




REPORT NO.: STR15018110I-5                      PAGE 8 OF 16                            FCC PART 15B


Xwireless LLC                                                                      Model: Beat



  Plot of Conducted Emissions Test Data
  EUT:                    Mobile Phone
  Tested Model:           Beat
  Operating Condiation:   TM1
  Comment:                AC 120V/60Hz,Adapter DC 5V/0.5A

  Test Specification:       Neutral




   No.          Frequency    Reading   Correct      Result   Limit    Margin        Detector
                 (MHz)       (dBuV)     (dB/m)      (dBuV)   (dBuV)    (dB)
    1            0.1580       43.85      9.50        53.35   65.57    -12.22          peak
    2            0.1580       28.70      9.50        38.20   55.57    -17.37          AVG
    3            0.1900       27.70      9.50        37.20   54.04    -16.84          AVG
    4            0.1940       42.37      9.50        51.87   63.86    -11.99          peak
    5            0.7340       33.24      9.73        42.97   56.00    -13.03          peak
    6            0.7340       20.30      9.73        30.03   46.00    -15.97          AVG




REPORT NO.: STR15018110I-5                 PAGE 9 OF 16                        FCC PART 15B


Xwireless LLC                                                                     Model: Beat



  Test Specification:       Line




   No.          Frequency    Reading   Correct      Result   Limit    Margin        Detector
                 (MHz)       (dBuV)    (dB/m)      (dBuV)    (dBuV)    (dB)
    1            0.1620       48.04     9.50        57.54    65.36    -7.82          peak
    2            0.1620       33.72     9.50        43.22    55.36    -12.14         AVG
    3            0.1940       47.20     9.50        56.70    63.86    -7.16          peak
    4            0.1940       32.04     9.50        41.54    53.86    -12.32         AVG
    5            6.7300       30.86    10.00        40.86    60.00    -19.14         peak
    6            6.9380       17.80    10.00        27.80    50.00    -22.20         AVG




REPORT NO.: STR15018110I-5                 PAGE 10 OF 16                       FCC PART 15B


Xwireless LLC                                                                                    Model: Beat


4. Radiated Emissions

4.1 Measurement Uncertainty

Base on NIS 81, The Treatment of Uncertainty in EMC Measurements, the best estimate of the uncertainty of any
radiation emissions measurement is + 5.10 dB.

4.2 Test Equipment List and Details

     Description          Manufacturer              Model       Serial Number     Cal. Date     Due. Date
 Spectrum Analyzer             R&S                  FSP          836079/035      2014-05-28     2015-05-27
 EMI Test Receiver             R&S                 ESVB          825471/005      2014-05-28     2015-05-27
    Pre-amplifier             Agilent              8447F         3113A06717      2014-05-28     2015-05-27
    Pre-amplifier       Compliance Direction      PAP-0118          24002        2014-05-28     2015-05-27
  Trilog Broadband
                         SCHWARZBECK             VULB9163         9163-333       2014-05-24     2015-05-23
       Antenna
   Horn Antenna               ETS                  3117           00086197       2014-05-24     2015-05-23
   Loop Antenna           SCHWARZECK             HFRA 5165          9365         2014-05-28     2015-05-27

4.3 Test Procedure

The setup of EUT is according with per ANSI C63.4-2003 measurement procedure. The specification used was
with the FCC Part 15.109 Limit.
The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle.
The spacing between the peripherals was 10 cm.




REPORT NO.: STR15018110I-5                     PAGE 11 OF 16                                  FCC PART 15B


Xwireless LLC                                                                                       Model: Beat



4.4 Test Receiver Setup

Frequency :9kHz-30MHz                   Frequency :30MHz-1GHz                   Frequency :Above 1GHz
RBW=10KHz,                              RBW=120KHz,                             RBW=1MHz,
VBW =30KHz                              VBW=300KHz                              VBW=3MHz(Peak), 10Hz(AV)
Sweep time= Auto                        Sweep time= Auto                        Sweep time= Auto
Trace = max hold                        Trace = max hold                        Trace = max hold
Detector function = peak                Detector function = peak, QP             Detector function = peak, AV

4.5 Corrected Amplitude & Margin Calculation

The Corrected Amplitude is calculated by adding the Antenna Factor and the Cable Factor, and subtracting the
Amplifier Gain from the Amplitude reading. The basic equation is as follows:

                                       Corr. Ampl. = Indicated Reading – Corr. Factor

The “Margin” column of the following data tables indicates the degree of compliance with the applicable limit.
For example, a margin of -6dBμV means the emission is 6dBμV below the maximum limit for a Class B device.
The equation for margin calculation is as follows:

                                   Margin = Corr. Ampl. – FCC Part 15.109(a) Limit

4.6 Environmental Conditions

   Temperature:            23 °C
   Relative Humidity:      55 %
   ATM Pressure:           1011 mbar

4.7 Summary of Test Results/Plots

According to the data, the EUT complied with the FCC Part 15.109(a) rule, and had the worst margin of:

          -1.84 dB at 40.4172 MHz in the Vertical polarization, TM2 mode, 9 kHz to 6 GHz, 3Meters




REPORT NO.: STR15018110I-5                         PAGE 12 OF 16                               FCC PART 15B


Xwireless LLC                                                                                         Model: Beat



     Plot of Radiated Emissions Test Data
     EUT:                    Mobile Phone
     Tested Model:           Beat
     Operating Condition:    TM1
     Comment:                AC 120V/60Hz,Adapter DC 5V/0.5A

     Test Specification:            Horizontal




No.       Frequency        Reading       Correct      Result     Limit     Margin   Degree   Height      Remark
            (MHz)          (dBuV/m)     Factor(dB)   (dBuV/m)   (dBuV/m)    (dB)    ( ·)     (cm)
 1         32.4059          24.55          5.24       29.79      40.00     -10.21    108      150         peak
 2        108.2667          18.00          5.26       23.26      43.50     -20.24    130      100         peak
 3        455.9058          16.70         10.45       27.15      46.00     -18.85    229      150         peak
 4        942.1305          17.61         16.23       33.84      46.00     -12.16    120      100         peak




REPORT NO.: STR15018110I-5                            PAGE 13 OF 16                           FCC PART 15B


Xwireless LLC                                                                                        Model: Beat



  Test Specification:            Vertical




No.    Frequency        Reading         Correct      Result     Limit     Margin   Degree   Height      Remark
         (MHz)          (dBuV/m)      Factor(dB)    (dBuV/m)   (dBuV/m)    (dB)    ( ·)     (cm)
 1      31.6202          26.51              7.88     34.39      40.00     -5.61     251      100         peak
 2      530.1014         19.49              11.33    30.82      46.00     -15.18    308      100         peak
 3      755.3873         17.05          14.86        31.91      46.00     -14.09    120      100         peak
 4      986.0717         16.57          16.90        33.47      54.00     -20.53    359      100         peak




REPORT NO.: STR15018110I-5                           PAGE 14 OF 16                           FCC PART 15B


Xwireless LLC                                                                                         Model: Beat



     Plot of Radiated Emissions Test Data
     EUT:                    Mobile Phone
     Tested Model:           Beat
     Operating Condition:    TM2
     Comment:                AC 120V/60Hz,USB DC 5V

     Test Specification:            Horizontal




No.       Frequency        Reading       Correct      Result     Limit     Margin   Degree   Height      Remark
            (MHz)          (dBuV/m)     Factor(dB)   (dBuV/m)   (dBuV/m)    (dB)    ( ·)     (cm)
 1         60.9176          45.57         -9.18       36.39      40.00     -3.61     158      100          QP
 2         63.5356          46.59         -9.60       36.99      40.00     -3.01     226      100          QP
 3        195.8220          50.01         -9.47       40.54      43.50     -2.96     129      150          QP
 4        230.9068          51.26         -8.29       42.97      46.00     -3.03     109      100          QP




REPORT NO.: STR15018110I-5                            PAGE 15 OF 16                           FCC PART 15B


Xwireless LLC                                                                                          Model: Beat



  Test Specification:            Vertical




No.     Frequency       Reading         Correct      Result     Limit     Margin   Degree     Height      Remark
          (MHz)         (dBuV/m)      Factor(dB)    (dBuV/m)   (dBuV/m)    (dB)     ( ·)       (cm)
 1       40.4172         46.52              -8.36    38.16      40.00     -1.84      51        100          QP
 2       63.0915         47.02              -9.53    37.49      40.00     -2.51      308       100          QP
 3      195.8220         51.11              -9.47    41.64      43.50     -1.86      120       100          QP
 4      550.9479         34.78              0.16     34.94      46.00     -11.06     359       100         peak


Note: Testing is carried out with frequency rang 9kHz to the 6GHz, which above 1GHz is close to the noise base
even antenna close up to 1meter distance according the measurement of ANSI C63.4.
The measurements greater than 20dB below the limit from 9kHz to 30MHz and test data are not provided.




                                              ***** END OF REPORT *****




REPORT NO.: STR15018110I-5                           PAGE 16 OF 16                              FCC PART 15B



Document Created: 2015-01-30 17:41:00
Document Modified: 2015-01-30 17:41:00

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