Test report

FCC ID: 2AHST-RF2830

Test Report

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




                                                   FCC TEST REPORT
                                                                FOR
                                    Shenzhen Sunricher Technology Limited
                                                            RF sender
                                               Model No.: SR-2830A(US)
   Additional Model No.: SR-2830B(US), LB-2830B(US), SRF-4Z-3P, SR-2830C(US)



Prepared for                            :    Shenzhen Sunricher Technology Limited
                                             3rd Floor,B building,Jia'an Industrial Building,Liu Xian Third
Address                                 :
                                             road,No.72 area, Xin'an Street, Baoan District,Shenzhen, China


Prepared by                             :    Shenzhen LCS Compliance Testing Laboratory Ltd
Address                                 :    1/F., Xingyuan Industrial Park, Tongda Road, Bao’an Avenue,
                                             Bao’an District, Shenzhen, Guangdong , China
Tel                                     :    (+86)755-82591330
Fax                                     :    (+86)755-82591332
Web                                     :    www.LCS-cert.com
Mail                                    :    webmaster@LCS-cert.com


Date of receipt of test sample          :    January 04, 2016
Number of tested samples                :    1
Serial number                           :    Prototype
Date of Test                            :    January 04, 2016 - January 22, 2016
Date of Report                          :    January 22, 2016




   This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E


                                                     FCC TEST REPORT
                                         FCC CFR 47 PART 15 C(15.249): 2015
 Report Reference No. ............... : LCS1512312949E
 Date of Issue ................................. : January 22, 2016
 Testing Laboratory Name.......... : Shenzhen LCS Compliance Testing Laboratory Ltd.
 Address ......................................... : 1/F., Xingyuan Industrial Park, Tongda Road, Bao’an Avenue,
                                                     Bao’an District, Shenzhen, Guangdong, China
 Testing Location/ Procedure......... : Full application of Harmonised standards ■

                                                 Partial application of Harmonised standards □

                                                 Other standard testing method □

 Applicant’s Name ....................... : Shenzhen Sunricher Technology Limited
 Address ......................................... : 3rd Floor,B building,Jia'an Industrial Building,Liu Xian Third
                                                     road,No.72 area, Xin'an Street, Baoan District,Shenzhen, China
 Test Specification
 Standard ........................................ : FCC CFR 47 PART 15 C(15.249): 2015
 Test Report Form No. ................... : LCSEMC-1.0
 TRF Originator ............................. : Shenzhen LCS Compliance Testing Laboratory Ltd.
 Master TRF................................... : Dated 2011-03
 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved.
 This publication may be reproduced in whole or in part for non-commercial purposes as long as the
 Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source
 of the material. Shenzhen LCS Compliance Testing Laboratory 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.

 Test Item Description. ................ : RF sender
 Trade Mark ................................... : N/A
 Model/ Type reference.................. : SR-2830A(US)
 Ratings .......................................... : DC 12~24V
 Result ......................................... : Positive

           Compiled by:                                   Supervised by:                                 Approved by:



   Jacky Li/ File administrators                    Glin Lu/ Technique principal                      Gavin Liang/ Manager

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




                                           FCC -- TEST REPORT

                                                                                                  January 22, 2016
     Test Report No. : LCS1512312949E                                                                 Date of issue




     Type / Model........................... : SR-2830A(US)

     EUT......................................... : RF sender

     Applicant............................... : Shenzhen Sunricher Technology Limited
     Address.................................. : 3rd Floor,B building,Jia'an Industrial Building,Liu Xian Third
                                                 road,No.72 area, Xin'an Street, Baoan District,Shenzhen, China
     Telephone............................... : (+86)-0755-86017718
     Fax.......................................... : (+86)-0755-26765389

     Manufacturer........................ : Shenzhen Sunricher Technology Limited
     Address................................... : 3rd Floor,B building,Jia'an Industrial Building,Liu Xian Third
                                                  road,No.72 area, Xin'an Street, Baoan District,Shenzhen, China
     Telephone............................... : (+86)-0755-86017718
     Fax.......................................... : (+86)-0755-26765389


     Factory................................... : Shenzhen Sunricher Technology Limited
     Address................................... : 3rd Floor,B building,Jia'an Industrial Building,Liu Xian Third
                                                  road,No.72 area, Xin'an Street, Baoan District,Shenzhen, China
     Telephone............................... : (+86)-0755-86017718
     Fax.......................................... : (+86)-0755-26765389




                            Test Result                                                           Positive
     The test report merely corresponds to the test sample.
     It is not permitted to copy extracts of these test result without the written permission of the test
     laboratory.




   This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.
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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                                     FCC ID: 2AHST-RF2830                     Report No.: LCS1512312949E




                                                          TABLE OF CONTENTS

     1. GENERAL INFORMATION .................................................................................................. 5
         1.1. Description of Device (EUT) ........................................................................................................... 5
         1.2. Host System Configuration List and Details .................................................................................... 5
         1.3. External I/O ...................................................................................................................................... 5
         1.4. Description of Test Facility .............................................................................................................. 6
         1.5. Statement of the measurement uncertainty....................................................................................... 6
         1.6. Measurement Uncertainty ................................................................................................................ 6
         1.7. Description Of Test Modes .............................................................................................................. 7
     2. TEST METHODOLOGY ........................................................................................................ 8
         2.1. EUT Configuration ........................................................................................................................... 8
         2.2. EUT Exercise.................................................................................................................................... 8
         2.3. General Test Procedures ................................................................................................................... 8
     3. CONNECTION DIAGRAM OF TEST SYSTEM ................................................................. 9
         3.1. Justification ...................................................................................................................................... 9
         3.2. EUT Exercise Software .................................................................................................................... 9
         3.3. Special Accessories .......................................................................................................................... 9
         3.4. Block Diagram/Schematics .............................................................................................................. 9
         3.5. Equipment Modifications ................................................................................................................. 9
         3.6. Test Setup ......................................................................................................................................... 9
     4. SUMMARY OF TEST RESULTS ........................................................................................ 10
     5. SUMMARY OF TEST EQUIPMENT .................................................................................. 11
     6. ANTENNA REQUIREMENT ............................................................................................... 12
         6.1. Standard Applicable ....................................................................................................................... 12
         6.2. Antenna Connected Construction ................................................................................................... 12
     7. RADIATED EMISSION MEASUREMENT ....................................................................... 13
         7.1. Standard Applicable ....................................................................................................................... 13
         7.2. Measuring Instruments and Setting ................................................................................................ 13
         7.3. Test Procedure ................................................................................................................................ 14
         7.4. Block Diagram of Test Setup ......................................................................................................... 18
         7.5. Test Results .................................................................................................................................... 19
     8. BANDEDGES MEASUREMENT ......................................................................................... 22
         8.1. Standard Applicable ....................................................................................................................... 22
         8.2. Block Diagram of Test Setup ......................................................................................................... 22
         8.3. Test Procedure ................................................................................................................................ 22
         8.4. Test Results .................................................................................................................................... 23
     9. 20 DB BANDWIDTH MEASUREMENT ............................................................................ 24
         9.1. Standard Applicable ....................................................................................................................... 24
         9.2. Block Diagram of Test Setup ......................................................................................................... 24
         9.3. Test Procedure ................................................................................................................................ 24
         9.4. Test Results .................................................................................................................................... 24




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




      1. GENERAL INFORMATION
            1.1. Description of Device (EUT)

              EUT                               : RF sender

              Model Number                      : SR-2830A(US), SR-2830B(US), LB-2830B(US),
                                                  SRF-4Z-3P, SR-2830C(US)

              Model Declaration                 : PCB board, structure and internal of these model(s) are
                                                  the same, So no additional models were tested

              Test Model                        : SR-2830A(US)

              Power Supply                      : DC 12~24V

              Channel frequency                 : 916.57MHz

              Channel number                    :1

              Modulation Technology : FSK

              Antenna Type and Gain : PCB Antenna, 2.0 dBi(Max.)

            1.2. Host System Configuration List and Details

          Manufacturer            Description               Model             Serial Number                Certificate
                  --                     --                    --                     --                         --

            1.3. External I/O

               I/O Port Description                             Quantity                                 Cable
                            --                                       --                                     --




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E



            1.4. Description of Test Facility

                 Site Description
                 EMC Lab.                     : CNAS Registration Number. is L4595.
                                                FCC Registration Number. is 899208.
                                                Industry Canada Registration Number. is 9642A-1.
                                                VCCI Registration Number. is C-4260 and R-3804.
                                                ESMD Registration Number. is ARCB0108.
                                                UL Registration Number. is 100571-492.
                                                TUV SUD Registration Number. is SCN1081.
                                                TUV RH Registration Number. is UA 50296516-001

            1.5. Statement of the 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 acc. To CISPR 16 – 4 “Specification for radio disturbance and immunity
                   measuring apparatus and methods – Part 4: Uncertainty in EMC Measurements” and is
                   documented in the LCS quality system acc. 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.

            1.6. Measurement Uncertainty
                                Test Item                      Frequency Range                      Uncertainty                Note
                                                                 9KHz~30MHz                          ±3.10dB                    (1)
                                                               30MHz~200MHz                          ±2.96dB                    (1)
                        Radiation Uncertainty :
                                                              200MHz~1000MHz                         ±3.10dB                    (1)
                                                                1GHz~26.5GHz                         ±4.00dB                    (1)
                      Conduction Uncertainty :                 150kHz~30MHz                          ±1.63dB                    (1)
                        Power disturbance    :                 30MHz~300MHz                          ±1.60dB                    (1)

                  (1). This uncertainty represents an expanded uncertainty expressed at approximately the
                     95% confidence level using a coverage factor of k=2.




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




            1.7. Description Of Test Modes
                   The EUT operates in the unlicensed ISM band at 902~928MHz. The following
                   operating modes were applied for the related test items. And the new battery is used
                   during the measurement.
                   The EUT received DC 24V power from battery which are new and full power.
                   All test modes were tested, only the result of the worst case was recorded in the report.

                   The EUT is considered a portable unit; it was pre-tested on the positioned of each 3 axis.
                   The worst case was found positioned on X-plane. Therefore only the test data of this
                   X-plane was used for radiated emission measurement test.

                                 Mode of Operations                    Transmitting Frequency
                                                                              (MHz)
                                     FSK                                      916.57
                                                  For Conducted Emission
                                  Test Mode                                     N/A
                                                   For Radiated Emission
                                  Test Mode                                  TX Mode
                   Note: The EUT is designed to use DC 24V battery for power supply, so the conducted
                   emission testing is not applicable.




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




      2. TEST METHODOLOGY
                   All measurements contained in this report were conducted with ANSI C63.10-2013,
                   American National Standard of Procedures for Compliance Testing of Unlicensed
                   Wireless Devices
                   The radiated testing was performed at an antenna-to-EUT distance of 3 meters. All
                   radiated and conducted emissions measurement was performed at Shenzhen LCS
                   Compliance Testing Laboratory Ltd.

            2.1. EUT Configuration
                   The EUT configuration for testing is installed on RF field strength measurement to meet
                   the Commissions requirement and operating in a manner that intends to maximize its
                   emission characteristics in a continuous normal application.

            2.2. EUT Exercise
                   The EUT was operated in the engineering mode to fix the TX frequency that was for the
                   purpose of the measurements.
                   According to its specifications, the EUT must comply with the requirements of the
                   Section 15.203, 15.205, 15.207, 15.209 and 15.249 under the FCC Rules Part 15
                   Subpart C.

            2.3. General Test Procedures
                   2.3.1 Conducted Emissions(N/A)
                   The EUT is placed on the turntable, which is 0.8 m above ground plane. According to
                   the requirements in Section 6.2.1 of ANSI C63.10-2013 Conducted emissions from the
                   EUT measured in the frequency range between 0.15 MHz and 30MHz using Quasi-peak
                   and average detector modes.

                   2.3.2 Radiated Emissions
                   The EUT is placed on a turn table, which is 0.8 m above ground plane. The turntable
                   shall rotate 360 degrees to determine the position of maximum emission level. EUT is
                   set 3m away from the receiving antenna, which varied from 1m to 4m to find out the
                   highest emission. And also, each emission was to be maximized by changing the
                   polarization of receiving antenna both horizontal and vertical. In order to find out the
                   maximum emissions, exploratory radiated emission measurements were made according
                   to the requirements in Section 6.3 of ANSI C63.10-2013




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




      3. CONNECTION DIAGRAM OF TEST SYSTEM

            3.1. Justification
                   The system was configured for testing in a continuous transmit condition.


            3.2. EUT Exercise Software
                   N/A


            3.3. Special Accessories
                   N/A


            3.4. Block Diagram/Schematics
                   Please refer to the related document


            3.5. Equipment Modifications
                   Shenzhen LCS Compliance Testing Laboratory Ltd. has not done any modification on
                   the EUT.


            3.6. Test Setup
                   Please refer to the test setup photo.




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




      4. SUMMARY OF TEST RESULTS

                        FCC Rules                                 Description Of Test                        Result
                          §15.203                             Antenna Requirement                         Compliant
                        §15.207(a)                           Conduction Emissions                             N/A
                §15.205(a), §15.209(a),
                                                      Radiated Emissions Measurement                      Compliant
                §15.249(a), §15.249(c)
                       §15.249                             Band Edges Measurement                         Compliant
                    §15.249, §15.215                             20 dB Bandwidth                          Compliant




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




      5. SUMMARY OF TEST EQUIPMENT
   Item       Equipment           Manufacturer           Model No.            Serial No.           Last Cal.          Next Cal.
     1      Power Sensor               R&S               NRV-Z51                100458           2015-06-18         2016-06-17
     2      Power Sensor               R&S               NRV-Z32                 10057           2015-06-18         2016-06-17
     3      Power Meter                R&S                 NRVS                 100444           2015-06-18         2016-06-17
     4        DC Filter                MPE                23872C                  N/A            2015-06-18         2016-06-17
                                      Harbour
     5         RF Cable                                      1452                 N/A            2015-06-18         2016-06-17
                                     Industries
                SMA                   Harbour
     6                                                       9625                 N/A            2015-06-18         2016-06-17
              Connector              Industries
              Spectrum
     7                                Agilent             N9020A            MY50510140 2015-10-27                   2016-10-26
              Analyzer
                                                       E4448A(Exte
     8     Signal analyzer            Agilent          rnal mixers to US44300469                 2015-06-16         2016-06-15
                                                          40GHz)
     9        RF Cable             Hubersuhne           Sucoflex104    FP2RX2                    2015-06-18         2016-06-17
              3m Semi
                                    SIDT
    10        Anechoic                                    SAC-3M            03CH03-HY            2015-06-18         2016-06-17
                                 FRANKONIA
              Chamber
    11        Amplifier           SCHAFFNER            COA9231A      18667                       2015-06-18         2016-06-17
    12        Amplifier             Agilent              8449B    3008A02120                     2015-06-16         2016-06-15
                                                       AMF-6F-260
    13        Amplifier               MITEQ                         9121372                      2015-06-16         2016-06-15
                                                          400
    14     Loop Antenna        R&S                      HFH2-Z2   860004/001                     2015-06-18         2016-06-17
                           SCHWARZBE
    15    By-log Antenna              VULB9163   9163-470                                        2015-06-10         2016-06-09
                                CK
    16     Horn Antenna       EMCO       3115      6741                                          2015-06-10         2016-06-09
                           SCHWARZBE
    17     Horn Antenna               BBHA9170 BBHA9170154                                       2015-06-10         2016-06-09
                                CK
                 RF
    18                        Jye Bao   RG142     CB021                                          2015-06-18         2016-06-17
           Cable-R03m
                 RF                   SUCOFLEX
    19                       SUHNER             03CH03-HY                                        2015-06-18         2016-06-17
           Cable-HIGH                     106
          EMI Test          ROHDE &
    20                                   ESCI     101142                                         2015-06-18         2016-06-17
          Receiver          SCHWARZ
                            ROHDE &
    21    Artificial Mains             ENV216     101288                                         2015-06-18         2016-06-17
                            SCHWARZ
             EMI Test
    22                        AUDIX       E3       N/A                                           2015-06-18         2016-06-17
             Software
             Spectrum
    23                        Agilent   E4407B MY41440292                                        2015-06-16         2016-06-15
             Analyzer




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




      6. ANTENNA REQUIREMENT

            6.1. Standard Applicable
                   According to §15.203, Antenna requirement.
                   An intentional radiator shall be designed to ensure that no antenna other than that
                   furnished by the responsible party shall be used with the device. The use of a
                   permanently attached antenna or of an antenna that uses a unique coupling to the
                   intentional radiator shall be considered sufficient to comply with the provisions of this
                   Section. The manufacturer may design the unit so that a broken antenna can be
                   re-placed by the user, but the use of a standard antenna jack or electrical connector is
                   prohibited. This requirement does not apply to carrier current devices or to devices
                   operated under the provisions of Sections 15.211, 15.213, 15.217, 15.219, or 15.221.
                   Further, this requirement does not apply to intentional radiators that must be
                   professionally installed, such as perimeter protection systems and some field
                   disturbance sensors, or to other intentional radiators which, in accordance with Section
                   15.31(d), must be measured at the installation site. However, the installer shall be
                   responsible for ensuring that the proper antenna is employed so that the limits in this
                   Part are not exceeded.


            6.2. Antenna Connected Construction
                   6.2.1. Standard Applicable
                   According to §15.203, an intentional radiator shall be designed to ensure that no
                   antenna other than that furnished by the responsible party shall be used with the device.
                   6.2.2. Antenna Connector Construction
                   The directional gains of antenna used for transmitting is 2.0dBi, and the antenna is
                   connect to PCB board and no consideration of replacement. Please see EUT photo for
                   details.
                   6.2.3. Results: Compliance.




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                         FCC ID: 2AHST-RF2830           Report No.: LCS1512312949E




      7. RADIATED EMISSION MEASUREMENT

            7.1. Standard Applicable
                1.     Emissions radiated outside of the specified frequency bands, except for harmonics,
                       shall be attenuated by at least 50 dB below the level of the fundamental or to the
                       general radiated emission limits in §15.209, whichever is the lesser attenuation.
                2.     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) and
                       15.249 limit in the table below has to be followed.

                      Fundamental            Field Strength of fundamental               Field Strength of harmonics
                       Frequency                    (millivolts/meter)                        (microvolts/meter)
                      902-928MHz                             50                                        500
                  2400-2483.5MHz                             50                                        500

                     5725-5875MHz                            50                                        500

                     24.0-24.25GHz                          250                                       2500

                         Frequencies                       Field Strength                    Measurement Distance
                            (MHz)                        (microvolts/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



            7.2. Measuring Instruments and Setting
                     Please refer to section 5 of equipments list in this report. The following table is the
                     setting of spectrum analyzer and receiver.

                 Spectrum 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




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E


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



            7.3. Test Procedure
                   1) Sequence of testing 9 kHz to 30 MHz
                   Setup:
                   --- The equipment was set up to simulate a typical usage like described in the user
                   manual or described by manufacturer.
                   --- If the EUT is a tabletop system, a rotatable table with 0.8 m height is used.
                   --- If the EUT is a floor standing device, it is placed on the ground.
                   --- Auxiliary equipment and cables were positioned to simulate normal operation
                   conditions.
                   --- The AC power port of the EUT (if available) is connected to a power outlet below
                   the turntable.
                   --- The measurement distance is 3 meter.
                   --- The EUT was set into operation.
                   Premeasurement:
                   --- The turntable rotates from 0°to 315°using 45°steps.
                   --- The antenna height is 1.5 meter.
                   --- At each turntable position the analyzer sweeps with peak detection to find the
                   maximum of all emissions
                   Final measurement:
                   --- Identified emissions during the premeasurement the software maximizes by rotating
                   the turntable position (0°to 360°) and by rotating the elevation axes (0°to 360°).
                   --- The final measurement will be done in the position (turntable and elevation) causing
                   the highest emissions with QPK detector.
                   --- The final levels, frequency, measuring time, bandwidth, turntable position, correction
                   factor, margin to the limit and limit will be recorded. Also a plot with the graph of the
                   premeasurement and the limit will be stored.




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




                   2) Sequence of testing 30 MHz to 1 GHz
                   Setup:
                   --- The equipment was set up to simulate a typical usage like described in the user
                   manual or described by manufacturer.
                   --- If the EUT is a tabletop system, a table with 0.8 m height is used, which is placed on
                   the ground plane.
                   --- If the EUT is a floor standing device, it is placed on the ground plane with insulation
                   between both.
                   --- Auxiliary equipment and cables were positioned to simulate normal operation
                   conditions
                   --- The AC power port of the EUT (if available) is connected to a power outlet below
                   the turntable.
                   --- The measurement distance is 3 meter.
                   --- The EUT was set into operation.
                   Premeasurement:
                   --- The turntable rotates from 0°to 315°using 45°steps.
                   --- The antenna is polarized vertical and horizontal.
                   --- The antenna height changes from 1 to 3 meter.
                   --- At each turntable position, antenna polarization and height the analyzer sweeps three
                   times in peak to find the maximum of all emissions.
                   Final measurement:
                   --- The final measurement will be performed with minimum the six highest peaks.
                   --- According to the maximum antenna and turntable positions of premeasurement the
                   software maximize the peaks by changing turntable position (±45°) and antenna
                   movement between 1 and 4 meter.
                   --- The final measurement will be done with QP detector with an EMI receiver.
                   --- The final levels, frequency, measuring time, bandwidth, antenna height, antenna
                   polarization, turntable angle, correction factor, margin to the limit and limit will be
                   recorded. Also a plot with the graph of the premeasurement with marked maximum
                   final measurements and the limit will be stored.




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




                   3) Sequence of testing 1 GHz to 18 GHz
                   Setup:
                   --- The equipment was set up to simulate a typical usage like described in the user
                   manual or described by manufacturer.
                   --- If the EUT is a tabletop system, a rotatable table with 1.5 m height is used.
                   --- If the EUT is a floor standing device, it is placed on the ground plane with insulation
                   between both.
                   --- Auxiliary equipment and cables were positioned to simulate normal operation
                   conditions
                   --- The AC power port of the EUT (if available) is connected to a power outlet below
                   the turntable.
                   --- The measurement distance is 3 meter.
                   --- The EUT was set into operation.
                   Premeasurement:
                   --- The turntable rotates from 0°to 315°using 45°steps.
                   --- The antenna is polarized vertical and horizontal.
                   --- The antenna height scan range is 1 meter to 2.5 meter.
                   --- At each turntable position and antenna polarization the analyzer sweeps with peak
                   detection to find the maximum of all emissions.
                   Final measurement:
                   --- The final measurement will be performed with minimum the six highest peaks.
                   --- According to the maximum antenna and turntable positions of premeasurement the
                   software maximize the peaks by changing turntable position (±45°) and antenna
                   movement between 1 and 4 meter. This procedure is repeated for both antenna
                   polarizations.
                   --- The final measurement will be done in the position (turntable, EUT-table and
                   antenna polarization) causing the highest emissions with Peak and Average detector.
                   --- The final levels, frequency, measuring time, bandwidth, turntable position,
                   EUT-table position, antenna polarization, correction factor, margin to the limit and limit
                   will be recorded. Also a plot with the graph of the premeasurement with marked
                   maximum final measurements and the limit will be stored.




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




                   4) Sequence of testing above 18 GHz
                   Setup:
                   --- The equipment was set up to simulate a typical usage like described in the user
                   manual or described by manufacturer.
                   --- If the EUT is a tabletop system, a rotatable table with 1.5 m height is used.
                   --- If the EUT is a floor standing device, it is placed on the ground plane with insulation
                   between both.
                   --- Auxiliary equipment and cables were positioned to simulate normal operation
                   conditions
                   --- The AC power port of the EUT (if available) is connected to a power outlet below
                   the turntable.
                   --- The measurement distance is 1 meter.
                   --- The EUT was set into operation.
                   Premeasurement:
                   --- The antenna is moved spherical over the EUT in different polarisations of the
                   antenna.
                   Final measurement:
                   --- The final measurement will be performed at the position and antenna orientation for
                   all detected emissions that were found during the premeasurements with Peak and
                   Average detector.
                   --- The final levels, frequency, measuring time, bandwidth, correction factor, margin to
                   the limit and limit will be recorded. Also a plot with the graph of the premeasurement
                   and the limit will be stored.




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E



            7.4. Block Diagram of Test Setup




                   Above 10 GHz shall be extrapolated to the specified distance using an extrapolation
                   factor of 20 dB/decade form 3m to 1.5m.
                   Distance extrapolation factor = 20 log (specific distanc [3m] / test distance [1.5m])
                   (dB);
                   Limit line = specific limits (dBuV) + distance extrapolation factor [6 dB].

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E



            7.5. Test Results
                   Results of Radiated Emissions (9kHz~30MHz)

                   Frequency                  Level                Over Limit             Over Limit
                                                                                                                   Remark
                     (MHz)                   (dBuV)                  (dB)                  (dBuV)
                                                                                                                  See Note

                   Note:
                   The amplitude of spurious emissions which are attenuated by more than 20 dB below
                   the permissible value has no need to be reported.
                   Distance extrapolation factor = 40 log (specific distance / test distance) (dB);
                   Limit line = specific limits (dBuV) + distance extrapolation factor.




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E



                   Results of Radiated Emissions (30MHz~1000MHz)

                   Test Mode (916.57MHz)




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E



      Field strength of fundamental:
    Frequency                                      Measure Result                           Limit
                              Pol.                                                                                       Result
      (MHz)                                        (QP, dBuV/m)                           (dBuV/m)
      916.57                    H                      75.16                                 94                           Pass
      916.57                    V                      79.32                                 94                           Pass

      The worst test result for Tx:
                                Ant.        Pre.      Cab.
   Freq.        Reading                                         Measured           Limit        Margin
                                Fac        Fac.       Loss                                                    Remark             Pol.
   MHz           dBuv                                            dBuv/m           dBuv/m         dB
                               dB/m         dB         dB
  1833.77        50.20         33.01       35.00      3.86         52.07             74         -21.93        Peak          Horizontal
  1833.77        36.29         33.01       35.00      3.86         38.16             54         -15.84       Average        Horizontal
  2749.36        52.63         33.03       35.02      3.91         54.55             74         -19.45        Peak          Horizontal
  2749.36        39.02         33.03       35.02      3.91         40.94             54         -13.06       Average        Horizontal
  1833.77        52.41         33.01       35.00      3.86         54.28             74         -19.72        Peak           Vertical
  1833.77        38.76         33.01       35.00      3.86         40.63             54         -13.37       Average         Vertical
  2749.36        55.81         33.03       35.02      3.91         57.73             74         -16.27        Peak           Vertical
  2749.36        40.09         33.03       35.02      3.91         42.01             54         -11.99       Average         Vertical

            Notes:
            1. Measuring frequencies from 9k~10th harmonic (ex. 10GHz), No emission found between lowest internal used/generated
               frequency to 30 MHz.
            2. Radiated emissions measured in frequency range from 9k~10th harmonic (ex. 10GHz) were made with an instrument
               using Peak detector mode.




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




      8. BANDEDGES MEASUREMENT

            8.1. Standard Applicable
                     Emissions radiated outside of the specified frequency bands, except for harmonics,
                     shall be attenuated by at least 50 dB below the level of the fundamental or to the
                     general radiated emission limits in Section 15.209, whichever is the lesser attenuation.


            8.2. Block Diagram of Test Setup

                                                                                                    Antenna
                                                                                                     tower



                                         3m                                                        Horn
                                                                                                  antenna
                   EUT
                                                 4m
                                                                                                   Spectrum
                                                                                                   analyzer


                         Turntable
                                       0.8m           1m

                                                                                                      Pre-amp




            8.3. Test Procedure
                     The EUT is placed on a turntable, which is 0.8m above the ground plane. The turntable
                     shall be rotated for 360 degrees to determine the position of maximum emission level.
                     EUT is set 3m away from the receiving antenna, which is varied from 1m to 4m to find
                     out the highest emission. Set the spectrum analyzer in the following setting in order to
                     capture the lower and upper band-edges of the emission:
                                     Peak: RBW=120KHz, RBW=300KHz / Sweep=AUTO
                      Repeat the procedures until the peak versus polarization are measured.




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E



            8.4. Test Results
                                         Frequency                       Limit
               Test Mode                                                                                  Result
                                           MHz                         dBuV/dBc
                 Lowest                     902                        <46dBuV                             Pass
                 Highest                    928                        <46dBuV                             Pass

      Test Result of Worst Case:




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




      9. 20 DB BANDWIDTH MEASUREMENT

            9.1. Standard Applicable
                     According to §15.215


            9.2. Block Diagram of Test Setup

                                                                                     Spectrum Analyzer



                                   EUT


                                               DC Filter

            9.3. Test Procedure
                     Use the following spectrum analyzer settings:
                     Span = approximately 2 to 3 times the 20 dB bandwidth, centered on a hopping
                     channel
                     RBW  1% of the 20 dB bandwidth
                     VBW  RBW
                     Sweep = auto
                     Detector function = peak
                     Trace = max hold
                     The EUT should be transmitting at its maximum data rate. Allow the trace to stabilize.
                     Use the marker-to-peak function to set the marker to the peak of the emission. Use the
                     marker-delta function to measure 20 dB down one side of the emission. Reset the
                     marker-delta function, and move the marker to the other side of the emission, until it is
                     (as close as possible to) even with the reference marker level. The marker-delta
                     reading at this point is the 20 dB bandwidth of the emission. If this value varies with
                     different modes of operation (e.g., data rate, modulation format, etc.), repeat this test
                     for each variation. The limit is specified in one of the subparagraphs of this Section.
                     Submit this plot(s).

            9.4. Test Results
                     Please refer to the following page.
                     Result: Pass




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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD.                       FCC ID: 2AHST-RF2830             Report No.: LCS1512312949E




                                   ------------THE END OF REPORT----------




   This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.
                                                                 Page 25 of 25



Document Created: 2016-03-25 16:16:57
Document Modified: 2016-03-25 16:16:57

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