Test Report_DTS Revised

FCC ID: XUJDS401

Test Report

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FCCID_3575203

                                                      issuED BY
                                                      Shenzhen BALUN Technology Co., Ltd.                                             LU
                                                                                                FOR
                                                                  Automotive Diagnosis Terminal

                                                                                        ISsSUED TO
                                                                                    Launch Tech Co., Ltd

                                                     Launch Industrial Park, North of Wuhe Road, Banxuegang Industrial
                                                     Zone, Longgang District, Shenzhen City, Guangdong Province, China




                                                                |nGlefeladylexa)   BL—SZ1790067—602
                                                               (SWimNETulH Automotive Diagnosis Terminal
                                                             Model Name: MDRSIO
                                                             SlefteiNEluEs LAUNCH
                                                           §pSasgefbEleé 47 CFR Part 15 Subpart C
                                                                    |nefenifpH) XUJDS401


                                                         Test conclusion: MaEES
                                                                nCBaipEicH Jul. 06, 2017 ~Aug. 15, 2017
                                                            PEYCESNMCA Sep. 21, 2017


NOTE: This test reportoftest results only related to testing samples, which can be duplicated completelyfor the legal use with the approval ofthe
applicant; it shall not be reproduced except in full, without the written approval ofShenzhen BALUN Technology Co., Ltd. BALUN Laboratory.
Anyobjections should be raised within thirty daysfromthe date ofissue. To validate the report, please contact us.



Block B, 1st FL, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong, P. R. China 518055
TEL: +86—755—66850100, FAX: +86—755—61824271

www.baluntek.com


                                                                                                             Report No.: BL-SZ1790067-602


                                                          Revision History
          Version                  Issue Date                         Revisions Content
          Rev. 01                  Sep. 21, 2017                      Initial Issue




                                                        TABLE OF CONTENTS
1     ADMINISTRATIVE DATA (GENERAL INFORMATION) .......................................................................... 4

    1.1          Identification of the Testing Laboratory ....................................................................................... 4

    1.2          Identification of the Responsible Testing Location ...................................................................... 4

    1.3          Laboratory Condition ................................................................................................................... 4

    1.4          Announce .................................................................................................................................... 4

2     PRODUCT INFORMATION ...................................................................................................................... 6

    2.1          Applicant Information................................................................................................................... 6

    2.2          Manufacturer Information ............................................................................................................ 6

    2.3          Factory Information ..................................................................................................................... 6

    2.4          General Description for Equipment under Test (EUT) ................................................................ 6

    2.5          Ancillary Equipment..................................................................................................................... 6

    2.6          Technical Information .................................................................................................................. 7

    2.7          Additional Instructions ................................................................................................................. 8

3     SUMMARY OF TEST RESULTS .............................................................................................................. 9

    3.1          Test Standards ............................................................................................................................ 9

    3.2          Verdict ......................................................................................................................................... 9

4     GENERAL TEST CONFIGURATIONS ................................................................................................... 10

    4.1          Test Environments .................................................................................................................... 10

    4.2          Test Equipment List................................................................................................................... 10

    4.3          Measurement Uncertainty ......................................................................................................... 12

    4.4          Description of Test Setup .......................................................................................................... 12

      4.4.1      For Antenna Port Test ............................................................................................................... 12

      4.4.2      For AC Power Supply Port Test ................................................................................................ 13

      4.4.3      For Radiated Test (Below 30 MHz) ........................................................................................... 13

      4.4.4      For Radiated Test (30 MHz-1 GHz) .......................................................................................... 14



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                                                                                                              Report No.: BL-SZ1790067-602

      4.4.5       For Radiated Test (Above 1 GHz) ............................................................................................. 14

    4.5           Measurement Results Explanation Example ............................................................................. 15

      4.5.1       For conducted test items: .......................................................................................................... 15

      4.5.2       For radiated band edges and spurious emission test:............................................................... 15

5     TEST ITEMS........................................................................................................................................... 16

    5.1           Antenna Requirements.............................................................................................................. 16

      5.1.1       Standard Applicable .................................................................................................................. 16

      5.1.2       Antenna Anti-Replacement Construction .................................................................................. 16

      5.1.3       Antenna Gain ............................................................................................................................ 16

    5.2           Conducted Emission ................................................................................................................. 17

      5.2.1       Limit ........................................................................................................................................... 17

      5.2.2       Test Setup ................................................................................................................................. 17

      5.2.3       Test Procedure .......................................................................................................................... 17

      5.2.4       Test Result ................................................................................................................................ 17

    5.3           Radiated Spurious Emission ..................................................................................................... 18

      5.3.1       Limit ........................................................................................................................................... 18

      5.3.2       Test Setup ................................................................................................................................. 18

      5.3.3       Test Procedure .......................................................................................................................... 18

      5.3.4       Test Result ................................................................................................................................ 22

    5.4           Band Edge (Restricted-band band-edge).................................................................................. 23

      5.4.1       Limit ........................................................................................................................................... 23

      5.4.2       Test Setup ................................................................................................................................. 23

      5.4.3       Test Procedure .......................................................................................................................... 23

      1.1.1       Test Result ................................................................................................................................ 23

ANNEX A           TEST RESULT .......................................................................................................................... 24

    A.1           Conducted Emissions................................................................................................................ 24

    A.2           Radiated Spurious Emission ..................................................................................................... 26

    A.3           Band Edge (Restricted-band band-edge).................................................................................. 30

ANNEX B           TEST SETUP PHOTOS ............................................................................................................ 31

ANNEX C           EUT EXTERNAL PHOTOS ....................................................................................................... 31

ANNEX D           EUT INTERNAL PHOTOS ........................................................................................................ 31




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                                                                                Report No.: BL-SZ1790067-602




1 ADMINISTRATIVE DATA (GENERAL INFORMATION)
1.1 Identification of the Testing Laboratory
        Company Name               Shenzhen BALUN Technology Co., Ltd.
                                   Block B, 1st FL, Baisha Science and Technology Park, Shahe Xi Road,
        Address
                                   Nanshan District, Shenzhen, Guangdong Province, P. R. China
        Phone Number               +86 755 6685 0100

1.2 Identification of the Responsible Testing Location
        Test Location              Shenzhen BALUN Technology Co., Ltd.
                                   Block B, 1st FL, Baisha Science and Technology Park, Shahe Xi Road,
        Address
                                   Nanshan District, Shenzhen, Guangdong Province, P. R. China
                                   The laboratory has been listed by Industry Canada to perform
                                   electromagnetic emission measurements. The recognition numbers of
                                   test site are 11524A-1.
                                   The laboratory is a testing organization accredited by FCC as a
                                   accredited testing laboratory. The designation number is CN1196.
        Accreditation
                                   The laboratory is a testing organization accredited by American
        Certificate
                                   Association for Laboratory Accreditation(A2LA) according to ISO/IEC
                                   17025.The accreditation certificate is 4344.01.
                                   The laboratory is a testing organization accredited by China National
                                   Accreditation Service for Conformity Assessment (CNAS) according to
                                   ISO/IEC 17025. The accreditation certificate number is L6791.
                                   All measurement facilities used to collect the measurement data are
                                   located at Block B, FL 1, Baisha Science and Technology Park, Shahe Xi
        Description
                                   Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China
                                   518055

1.3 Laboratory Condition
        Ambient Temperature          20 to 25℃
        Ambient Relative
                                     45% - 55%
        Humidity
        Ambient Pressure             100 kPa - 102 kPa

1.4 Announce
(1) The test report reference to the report template version v6.8.
(2) The test report is invalid if not marked with the signatures of the persons responsible for preparing and
    approving the test report.
(3) The test report is invalid if there is any evidence and/or falsification.
(4) The results documented in this report apply only to the tested sample, under the conditions and modes of
    operation as described herein.
(5) This document may not be altered or revised in any way unless done so by BALUN and all revisions are duly
    noted in the revisions section.



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BLBAMir


                                                                      Report No.: BL-SZ1790067-602


2 PRODUCT INFORMATION
2.1 Applicant Information
        Applicant              Launch Tech Co., Ltd
                               Launch Industrial Park, North of Wuhe Road, Banxuegang Industrial
        Address
                               Zone, Longgang District, Shenzhen City, Guangdong Province, China

2.2 Manufacturer Information
        Manufacturer           Launch Tech Co., Ltd
                               Launch Industrial Park, North of Wuhe Road, Banxuegang Industrial
        Address
                               Zone, Longgang District, Shenzhen City, Guangdong Province, China

2.3 Factory Information
        Factory                N/A
        Address                N/A

2.4 General Description for Equipment under Test (EUT)
        EUT Type               Automotive Diagnosis Terminal
        Model Name Under
                               DS401
        Test
        Series Model Name      N/A
        Description of Model
                               N/A
        name differentiation
        Hardware Version       N/A
        Software Version       N/A
        Dimensions (Approx.)   N/A
        Weight (Approx.)       N/A
        Network and Wireless
                               Bluetooth 3.0, Bluetooth 4.2 Low Energy (BLE)
        connectivity


2.5 Ancillary Equipment
Note: Not applicable.




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                                                                             Report No.: BL-SZ1790067-602

2.6 Technical Information
The requirement for the following technical information of the EUT was tested in this report:
        Modulation Technology      FHSS
        Modulation Type            GFSK
                                       Mobile
        Product Type                   Portable
                                       Fix Location
        Transfer Rate              1 Mbps
        Frequency Range            The frequency range used is 2400 MHz to 2483.5 MHz.
        Number of channel          40 (at intervals of 2 MHz)
        Tested Channel             0 (2402 MHz), 19 (2440 MHz), 39 (2480 MHz)
        Antenna Type               Ceramic Antenna
                                   0 dBi (All involve the antenna gain test item, has been included in the
        Antenna Gain
                                   final results)
        Antenna System(MIMO
                                   N/A
        Smart Antenna)




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                                                                           Report No.: BL-SZ1790067-602

2.7 Additional Instructions
EUT Software Settings:
                                        Special software is used.
                                    The software provided by client to enable the EUT under
                 Mode
                                    transmission condition continuously at specific channel frequencies
                                    individually.


       Power level setup in software
       Test Software Version        ISRT
       Support Units                 Description        Manufacturer                  Model
       (Software     installation
                                       Laptop              Lenovo                      X220
       media)
                 Mode                  Channel        Frequency (MHz)      Soft Set
                                           CH0              2402             TX LEVEL is built-in set
                GFSK                    CH19                2440            parameters and cannot be
                                        CH39                2480             changed and selected.


Run Software




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                                                                                 Report No.: BL-SZ1790067-602


3 SUMMARY OF TEST RESULTS
3.1 Test Standards
        No.               Identity               Document Title
               47 CFR Part 15, Subpart
        1                 C                      Miscellaneous Wireless Communications Services
                   (10-1-15 Edition)
               KDB Publication 558074            Guidance for Performing Compliance Measurements on
        2
                     D01v04                      Digital Transmission Systems (DTS) Operating Under §15.247
                                                 American National Standard for Testing Unlicensed Wireless
        3        ANSI C63.10-2013
                                                 Devices


3.2 Verdict
                                     FCC Part
  No.       Description                                ISED Part No.        Channel      Test Result     Verdict
                                       No.
            Conducted                                                     Low/Middle/
   1                                  15.207           RSS-GEN, 8.8                      ANNEX A.1      Pass Note
            Emission                                                         High
            Radiated
                                      15.209                              Low/Middle/
   2        Spurious                                   RSS-247, 5.5                      ANNEX A.2      Pass Note
                                     15.247(d)                               High
            Emission
            Band
            Edge(Restricted           15.209                              Low/Middle/
   3                                                   RSS-247, 5.5                      ANNEX A.3      Pass Note
            -band band-              15.247(d)                               High
            edge)
  Note: The only difference between the EUT (test samples in this report) and testing sample of report No. is
  BL-SZ1760375-602, which was issued by Shenzhen BALUN Technology Co., Ltd. on Aug. 23, 2017) is only
  change the antenna. Therefore, Conducted Emission & Radiated Spurious Emission & Band
  Edge(Restricted-band band-edge) test item were performed in this report, the other test items, please refer
  to the report No. is BL-SZ1760375-602, which was issued by Shenzhen BALUN Technology Co., Ltd. on
  Aug. 23, 2017.




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                                                                          Report No.: BL-SZ1790067-602


4 GENERAL TEST CONFIGURATIONS
4.1 Test Environments
During the measurement, the normal environmental conditions were within the listed ranges:
 Relative Humidity                    45% - 55%
 Atmospheric Pressure                 100 kPa - 102 kPa
 Temperature                          NT (Normal Temperature)        +22℃ to +25℃
 Working Voltage of the EUT           NV (Normal Voltage)            5V

4.2 Test Equipment List
       Description             Manufacturer        Model         Serial No.     Cal. Date    Cal. Due
   Spectrum Analyzer      ROHDE&SCHWARZ           FSV-30          103118       2017.06.22   2018.06.21
  Switch Unit with OSP-
                          ROHDE&SCHWARZ          OSP120           101270       2017.06.22   2018.06.21
          B157
      EMI Receiver             KEYSIGHT           N9038A        MY53220118     2016.09.09   2017.09.08
      EMI Receiver        ROHDE&SCHWARZ            ESRP           101036       2017.06.22   2018.06.21
          LISN             SCHWARZBECK          NSLK 8127        8127-687      2017.06.22   2018.06.21
     Bluetooth Tester     ROHDE&SCHWARZ            CBT            101005       2017.06.22   2018.06.21
      Power Splitter              KMW           DCPD-LDC        1305003215         --           --
      Power Sensor        ROHDE&SCHWARZ          NRP-Z21          103971       2017.06.22   2018.06.21
    Attenuator (20 dB)            KMW           ZA-S1-201       110617091          --           --
    Attenuator (6 dB)             KMW            ZA-S1-61       1305003189         --           --
    DC Power Supply       ROHDE&SCHWARZ          HMP2020        018141664      2017.06.22   2018.06.21
                              ANGELANTIONI
  Temperature Chamber                           NTH64-40A          1310        2017.06.22   2018.06.21
                                SCIENCE
      Test Antenna-
                           SCHWARZBECK          FMZB 1519        1519-037      2017.06.22   2018.06.21
   Loop(9 kHz-30 MHz)
      Test Antenna-
                           SCHWARZBECK          VULB 9163        9163-624      2017.06.22   2018.06.21
  Bi-Log(30 MHz-3 GHz)
      Test Antenna-                               BBHA
                           SCHWARZBECK                          9120D-1148     2017.06.22   2018.06.21
     Horn(1-18 GHz)                               9120D
     Test Antenna-
                           SCHWARZBECK          BBHA 9170        9170-305      2017.06.22   2018.06.21
   Horn(15-26.5 GHz)
     Test Antenna-                                  LB-
                                 A-INFO                         J211060273        N/A       2017.01.06
    Horn (18-40 GHz)                             180400KF
   Anechoic Chamber            RAINFORD         9m*6m*6m            N/A        2017.02.24   2019.02.23
                          EMC Electronic Co.,   20.10*11.60
   Anechoic Chamber                                                 N/A        2016.08.09   2018.08.08
                                 Ltd              *7.35m
   Shielded Enclosure          ChangNing        CN-130701         130703           --           --
    Signal Generator      ROHDE&SCHWARZ          SMB100A          177746       2017.06.22   2018.06.21
     Power Amplifier            OPHIR RF          5225F            1037        2017.02.17   2018.02.16
     Power Amplifier            OPHIR RF          5273F            1016        2017.02.17   2018.02.16
   Directional Coupler         Werlantone        C5982-10         109275          N/A          N/A



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                                                        Report No.: BL-SZ1790067-602

    Description       Manufacturer    Model      Serial No.   Cal. Date     Cal. Due
Directional Coupler   Werlantone     CHP-273E   S00801z-01       N/A          N/A
Feld Strength Meter      Narda        EP601     511WX51129    2017.02.23   2018.02.22
 Mouth Simulator         B&K           4227      2423931      2016.11.15   2017.11.14
 Sound Calibrator        B&K           4231      2430337      2016.11.09   2017.11.08
Sound Level Meter        B&K          NL-20      00844023     2016.11.11   2017.11.10
  Ear Simulator          B&K           4185      2409449      2016.11.15   2017.11.14
  Ear Simulator          B&K           4195      2418189      2016.11.15   2017.11.14
  Audio analyzer         B&K          UPL 16      100129      2016.11.08   2017.11.07




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                                                                         Report No.: BL-SZ1790067-602

4.3 Measurement Uncertainty
The following measurement uncertainty levels have been estimated for tests performed on the EUT
as specified in CISPR 16-4-2.
This uncertainty represents an expanded uncertainty expressed at approximately the 95%
confidence level using a coverage factor of k=2.
                          Measurement                                         Value
                   Occupied Channel Bandwidth                                 ±4%
                    RF output power, conducted                               ±1.4 dB
                Power Spectral Density, conducted                            ±2.5 dB
                  Unwanted Emissions, conducted                              ±2.8 dB
                      All emissions, radiated                                ±5.4 dB
                           Temperature                                         ±1°C
                             Humidity                                          ±4%




4.4 Description of Test Setup
4.4.1   For Antenna Port Test
Conducted value (dBm) = Measurement value (dBm) + cable loss (dB)

For example: the measurement value is 10 dBm and the cable loss is 0.5dB, then the conducted value (dBm) = 10
dBm + 0.5 dB = 10.5 dBm




                                                 (Diagram 1)




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                                                         Report No.: BL-SZ1790067-602

4.4.2   For AC Power Supply Port Test




                                           (Diagram 2)


4.4.3   For Radiated Test (Below 30 MHz)




                                           (Diagram 3)




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                                                             Report No.: BL-SZ1790067-602

4.4.4   For Radiated Test (30 MHz-1 GHz)




                                               (Diagram 4)

4.4.5    For Radiated Test (Above 1 GHz)




                                           (Diagram 5)




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                                                                         Report No.: BL-SZ1790067-602

4.5 Measurement Results Explanation Example
4.5.1    For conducted test items:
The offset level is set in the spectrum analyzer to compensate the RF cable loss and attenuator between EUT
conducted output port and spectrum analyzer. With the offset compensation, the spectrum analyzer reading level
is exactly the EUT RF output level.
The spectrum analyzer offset is derived from RF cable loss and attenuator factor.
Offset = RF cable loss + attenuator factor.

4.5.2    For radiated band edges and spurious emission test:
    E = EIRP – 20log D + 104.8

where:

    E = electric field strength in dBμV/m,

    EIRP = equivalent isotropic radiated power in dBm

    D = specified measurement distance in meters.

    EIRP= Measure Conducted output power Value (dBm) + Maximum transmit antenna gain (dBi) + the
appropriate maximum ground reflection factor (dB)




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                                                                                 Report No.: BL-SZ1790067-602


5 TEST ITEMS
5.1 Antenna Requirements
5.1.1     Standard Applicable
FCC §15.203 & 15.247(b); RSS-247, 5.4 (6)
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 replaced 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 § 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
§ 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.

If directional gain of transmitting antennas is greater than 6 dBi, the power shall be reduced by the same level in
dB comparing to gain minus 6 dBi. For the fixed point-to-point operation, the power shall be reduced by one dB for
every 3 dB that the directional gain of the antenna exceeds 6 dBi. 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 FCC rule.

5.1.2     Antenna Anti-Replacement Construction
The Antenna Anti-Replacement as following method:
  Protected Method                        Description
  The antenna is An embedded-in           An embedded-in antenna design is used.


  Reference Documents                     Item
  Photo




5.1.3     Antenna Gain
The antenna peak gain of EUT is less than 6 dBi. Therefore, it is not necessary to reduce maximum peak output
power limit.



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                                                                               Report No.: BL-SZ1790067-602

5.2 Conducted Emission
5.2.1    Limit
FCC §15.207; RSS-GEN, 8.8

For an intentional radiator that is designed to be connected to the public utility (AC) power line, the radio frequency
voltage that is conducted back onto the AC power line on any frequency within the band 150 kHz to 30 MHz shall
not exceed the limits in the following table, as measured using a 50µH/50Ω line impedance stabilization network
(LISN).

           Frequency range                                  Conducted Limit (dBµV)
                (MHz)                           Quai-peak                               Average
                 0.15 - 0.50                     66 to 56                               56 to 46
                  0.50 - 5                          56                                     46
                 0.50 - 30                          60                                     50

5.2.2    Test Setup
See section 4.4.2 for test setup description for the AC power supply port. The photo of test setup please refer to
ANNEX B.

5.2.3    Test Procedure
The maximum conducted interference is searched using Peak (PK), if the emission levels more than the AV and
QP limits, and that have narrow margins from the AV and QP limits will be re-measured with AV and QP detectors.
Tests for both L phase and N phase lines of the power mains connected to the EUT are performed. Refer to
recorded points and plots below.
Devices subject to Part 15 must be tested for all available U.S. voltages and frequencies (such as a nominal 120
VAC, 50/60 Hz and 240 VAC, 50/60 Hz) for which the device is capable of operation. A device rated for 50/60 Hz
operation need not be tested at both frequencies provided the radiated and line conducted emissions are the same
at both frequencies.

5.2.4    Test Result
Please refer to ANNEX A.1.




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                                                                              Report No.: BL-SZ1790067-602

5.3 Radiated Spurious Emission
5.3.1    Limit
FCC §15.209&15.247(d); RSS-GEN, 8.9; RSS-247, 5.5

Radiated emission outside the frequency band attenuation below the general limits specified in FCC section
15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in FCC
section 15.205(a), must also comply with the radiated emission limits specified in FCC section 15.209(a).

According to FCC section 15.209 (a), except as provided elsewhere in this subpart, the emissions from an
intentional radiator shall not exceed the field strength levels specified in the following table:

            Frequency (MHz)              Field Strength (µV/m)             Measurement Distance (m)
              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

Note:

1.   Field Strength (dBµV/m) = 20*log[Field Strength (µV/m)].

2.   In the emission tables above, the tighter limit applies at the band edges.

3.   For Above 1000 MHz, the emission limit in this paragraph is based on measurement instrumentation
     employing an average detector, measurement using instrumentation with a peak detector function,
     corresponding to 20dB above the maximum permitted average limit.

4.   For above 1000 MHz, limit field strength of harmonics: 54dBuV/m@3m (AV) and 74dBuV/m@3m (PK).

5.3.2    Test Setup
See section 4.4.3 to 4.4.5 for test setup description for the antenna port. The photo of test setup please refer to
ANNEX B.

5.3.3    Test Procedure
Since the emission limits are specified in terms of radiated field strength levels, measurements performed to
demonstrate compliance have traditionally relied on a radiated test configuration. Radiated measurements remain
the principal method for demonstrating compliance to the specified limits; however antenna-port conducted
measurements are also now acceptable to demonstrate compliance (see below for details). When radiated
measurements are utilized, test site requirements and procedures for maximizing and measuring radiated
emissions that are described in ANSI C63.10 shall be followed.

Antenna-port conducted measurements may also be used as an alternative to radiated measurements for
demonstrating compliance in the restricted frequency bands. If conducted measurements are performed, then
proper impedance matching must be ensured and an additional radiated test for cabinet/case spurious emissions
is required.




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                                                                                  Report No.: BL-SZ1790067-602


General Procedure for conducted measurements in restricted bands:

a) Measure the conducted output power (in dBm) using the detector specified (see guidance regarding
measurement procedures for determining quasi-peak, peak, and average conducted output power, respectively).

b) Add the maximum transmit antenna gain (in dBi) to the measured output power level to determine the EIRP
level (see guidance on determining the applicable antenna gain)

c) Add the appropriate maximum ground reflection factor to the EIRP level (6 dB for frequencies ≤ 30 MHz, 4.7 dB
for frequencies between 30 MHz and 1000 MHz, inclusive and 0 dB for frequencies > 1000 MHz).

d) For devices with multiple antenna-ports, measure the power of each individual chain and sum the EIRP of all
chains in linear terms (e.g., Watts, mW).

e) Convert the resultant EIRP level to an equivalent electric field strength using the following relationship:

E = EIRP – 20log D + 104.8

where:

E = electric field strength in dBμV/m,

EIRP = equivalent isotropic radiated power in dBm

D = specified measurement distance in meters.

f) Compare the resultant electric field strength level to the applicable limit.

g) Perform radiated spurious emission test.

Quasi-Peak measurement procedure

The specifications for measurements using the CISPR quasi-peak detector can be found in Publication 16 of the
International Special Committee on Radio Frequency Interference (CISPR) of the International Electrotechnical
Commission.

As an alternative to CISPR quasi-peak measurement, compliance can be demonstrated to the applicable emission
limits using a peak detector.



Peak power measurement procedure:

Peak emission levels are measured by setting the instrument as follows:

a) RBW = as specified in Table 1.

b) VBW ≥ 3 x RBW.

c) Detector = Peak.

d) Sweep time = auto.

e) Trace mode = max hold.

f) Allow sweeps to continue until the trace stabilizes. (Note that the required measurement time may be longer for
low duty cycle applications).


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                                                                              Report No.: BL-SZ1790067-602




                                     Table 1—RBW as a function of frequency

                                         Frequency                  RBW
                                         9-150 kHz               200-300 Hz
                                      0.15-30 MHz                 9-10 kHz
                                      30-1000 MHz               100-120 kHz
                                         > 1000 MHz                 1 MHz

If the peak-detected amplitude can be shown to comply with the average limit, then it is not necessary to perform
a separate average measurement.



Trace averaging across on and off times of the EUT transmissions followed by duty cycle correction:

If continuous transmission of the EUT (i.e., duty cycle ≥ 98 percent) cannot be achieved and the duty cycle is
constant (i.e., duty cycle variations are less than ± 2 percent), then the following procedure shall be used:

a) The EUT shall be configured to operate at the maximum achievable duty cycle.

b) Measure the duty cycle, x, of the transmitter output signal as described in section 6.0.

c) RBW = 1 MHz (unless otherwise specified).

d) VBW ≥ 3 x RBW.

e) Detector = RMS, if span/(# of points in sweep) ≤ (RBW/2). Satisfying this condition may require increasing the
number of points in the sweep or reducing the span. If this condition cannot be satisfied, then the detector mode
shall be set to peak.

f) Averaging type = power (i.e., RMS).

1) As an alternative, the detector and averaging type may be set for linear voltage averaging.

2) Some instruments require linear display mode in order to use linear voltage averaging. Log or dB averaging
shall not be used.

g) Sweep time = auto.

h) Perform a trace average of at least 100 traces.

i) A correction factor shall be added to the measurement results prior to comparing to the emission limit in order to
compute the emission level that would have been measured had the test been performed at 100 percent duty cycle.
The correction factor is computed as follows:

1) If power averaging (RMS) mode was used in step f), then the applicable correction factor is 10 log(1/x), where
x is the duty cycle.

2) If linear voltage averaging mode was used in step f), then the applicable correction factor is 20 log(1/x), where
x is the duty cycle.

3) If a specific emission is demonstrated to be continuous (≥ 98 percent duty cycle) rather than turning on and off



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                                                                               Report No.: BL-SZ1790067-602

with the transmit cycle, then no duty cycle correction is required for that emission.

NOTE: Reduction of the measured emission amplitude levels to account for operational duty factor is not permitted.
Compliance is based on emission levels occurring during transmission - not on an average across on and off times
of the transmitter.



Determining the applicable transmit antenna gain:

A conducted power measurement will determine the maximum output power associated with a restricted band
emission; however, in order to determine the associated EIRP level, the gain of the transmitting antenna (in dBi)
must be added to the measured output power (in dBm).

Since the out-of-band characteristics of the EUT transmit antenna will often be unknown, the use of a conservative
antenna gain value is necessary. Thus, when determining the EIRP based on the measured conducted power, the
upper bound on antenna gain for a device with a single RF output shall be selected as the maximum in-band gain
of the antenna across all operating bands, or 2 dBi, whichever is greater. However, for devices that operate in
multiple frequency bands while using the same transmit antenna, the highest gain of the antenna within the
operating band nearest in frequency to the restricted band emission being measured may be used in lieu of the
overall highest gain when the emission is at a frequency that is within 20 percent of the nearest band edge
frequency, but in no case shall a value less than 2 dBi be used.

See KDB 662911 for guidance on calculating the additional array gain term when determining the effective antenna
gain for a EUT with multiple outputs occupying the same or overlapping frequency ranges in the same band.



Radiated spurious emission test:

An additional consideration when performing conducted measurements of restricted band emissions is that
unwanted emissions radiating from the EUT cabinet, control circuits, power leads, or intermediate circuit elements
will likely go undetected in a conducted measurement configuration. To address this concern, a radiated test shall
be performed to ensure that emissions emanating from the EUT cabinet (rather than the antenna port) also comply
with the applicable limits.

For these cabinet radiated spurious emission measurements the EUT transmit antenna may be replaced with a
termination matching the nominal impedance of the antenna. Procedures for performing radiated measurements
are specified in ANSI C63.10. All detected emissions shall comply with the applicable limits.

The measurement frequency range is from 30MHz to the 10th harmonic of the fundamental frequency. The Turn
Table is actuated to turn from 0° to 360°, and both horizontal and vertical polarizations of the Test Antenna are
used to find the maximum radiated power. Mid channels on all channel bandwidth verified. Only the worst RB
size/offset presented.

The power of the EUT transmitting frequency should be ignored.

All Spurious Emission tests were performed in X, Y, Z axis direction. And only the worst axis test condition was
recorded in this test report.

Use the following spectrum analyzer settings:

Span = wide enough to fully capture the emission being measured



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                                                        Report No.: BL-SZ1790067-602

RBW = 1 MHz for f ≥ 1 GHz, 100 kHz for f < 1 GHz
VBW ≥ RBW
Sweep = auto
Detector function = peak
Trace = max hold

5.3.4   Test Result
Please refer to ANNEX A.2.




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                                                                             Report No.: BL-SZ1790067-602

5.4 Band Edge (Restricted-band band-edge)
5.4.1    Limit
FCC §15.209&15.247(d); RSS-GEN, 8.9; RSS-247, 5.5

Radiated emission outside the frequency band attenuation below the general limits specified in FCC section
15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in FCC
section 15.205(a), must also comply with the radiated emission limits specified in FCC section 15.209(a).

5.4.2    Test Setup
See section 4.4.3 to 4.4.5 for test setup description for the antenna port. The photo of test setup please refer to
ANNEX B.

5.4.3    Test Procedure
The measurement frequency range is from 9 kHz to the 10th harmonic of the fundamental frequency. The Turn
Table is actuated to turn from 0° to 360°, and both horizontal and vertical polarizations of the Test Antenna are
used to find the maximum radiated power. Mid channels on all channel bandwidth verified. Only the worst RB
size/offset presented.

The power of the EUT transmitting frequency should be ignored.

All Spurious Emission tests were performed in X, Y, Z axis direction. And only the worst axis test condition was
recorded in this test report.

Use the following spectrum analyzer settings:

Span = wide enough to fully capture the emission being measured
RBW = 1 MHz for f ≥ 1 GHz, 100 kHz for f < 1 GHz
VBW ≥ RBW
Sweep = auto
Detector function = peak
Trace = max hold

For measurement below 1GHz, If the emission level of the EUT measured by the peak detector is 3 dB lower than
the applicable limit, the peak emission level will be reported, Otherwise, the emission measurement will be repeated
using the quasi-peak detector and reported.

For transmitters operating above 1 GHz repeat the measurement with an average detector.

1.1.1 Test Result
Please refer to ANNEX A.3.




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                                                                            Report No.: BL-SZ1790067-602


ANNEX A TEST RESULT

A.1     Conducted Emissions

Note: The EUT is working in the Normal link mode.
Test Data and Plots
     PHASE L




              No.   Frequency   Results   Factor (dB)   Limit    Margin   Detector   Line     Verdict
                    (MHz)       (dBuV)                  (dBuV)   (dB)

              1     0.180       46.4      10.47         64.5     18.10    Peak       L Line   Pass

              1**   0.180       25.4      10.47         54.5     29.10    AV         L Line   Pass

              2     0.514       38.5      10.05         56.0     17.50    Peak       L Line   Pass

              2**   0.514       24.0      10.05         46.0     22.00    AV         L Line   Pass

              3     0.636       38.6      10.17         56.0     17.40    Peak       L Line   Pass

              3**   0.636       19.9      10.17         46.0     26.10    AV         L Line   Pass

              4     1.408       36.3      9.77          56.0     19.70    Peak       L Line   Pass

              4**   1.408       22.0      9.77          46.0     24.00    AV         L Line   Pass

              5     14.032      34.4      11.16         60.0     25.60    Peak       L Line   Pass

              5**   14.032      22.6      11.16         50.0     27.40    AV         L Line   Pass

              6     16.972      35.5      11.24         60.0     24.50    Peak       L Line   Pass

              6**   16.972      23.2      11.24         50.0     26.80    AV         L Line   Pass




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                                                                       Report No.: BL-SZ1790067-602

PHASE N




          No.   Frequency   Results   Factor (dB)    Limit   Margin   Detector    Line    Verdict
                 (MHz)      (dBuV)                  (dBuV)    (dB)

          1       0.180      51.3       10.47        64.5    13.20     Peak      N Line   Pass

          1**     0.180      35.1       10.47        54.5    19.40      AV       N Line   Pass

          2       0.198      49.0        9.38        63.7    14.70     Peak      N Line   Pass

          2**     0.198      30.9        9.38        53.7    22.80      AV       N Line   Pass

          3       0.636      41.4       10.17        56.0    14.60     Peak      N Line   Pass

          3**     0.636      25.7       10.17        46.0    20.30      AV       N Line   Pass

          4       0.932      38.1        9.88        56.0    17.90     Peak      N Line   Pass

          4**     0.932      23.3        9.88        46.0    22.70      AV       N Line   Pass

          5       2.086      33.7       10.46        56.0    22.30     Peak      N Line   Pass

          5**     2.086      20.6       10.46        46.0    25.40      AV       N Line   Pass

          6      16.828      34.1       11.33        60.0    25.90     Peak      N Line   Pass

          6**    16.828      20.9       11.33        50.0    29.10      AV       N Line   Pass




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                                                                                 Report No.: BL-SZ1790067-602


A.2 Radiated Spurious Emission

Note 1: The symbol of “--” in the table which means not application.

Note 2: For the test data above 1 GHz, according the ANSI C63.4-2014, where limits are specified for both
average and peak (or quasi-peak) detector functions, if the peak (or quasi-peak) measured value complies with
the average limit, it is unnecessary to perform an average measurement.

Note 3: The low frequency, which started from 9 kHz to 30 MHz, was pre-scanned and the result which was 20 dB
lower than the limit line per 15.31(o) was not reported.

Note 4: The EUT is working in the Normal link mode below 1 GHz.

Test Data and Plots

   30 MHz to 1 GHz, ANT V




      No.   Frequency   Results    Factor (dB)   Limit      Margin   Detector   Table    Height   ANT        Verdict
            (MHz)       (dBuV/m)                 (dBuV/m)   (dB)                (o)      (cm)

      1     30.242      20.43      -22.38        30.0       9.57     Peak       0.00     200      Vertical   Pass

      2     32.425      17.43      -22.46        30.0       12.57    Peak       327.30   100      Vertical   Pass

      3     66.375      18.55      -21.76        30.0       11.45    Peak       123.80   100      Vertical   Pass

      4     129.182     17.22      -24.03        33.5       16.28    Peak       83.40    100      Vertical   Pass

      5     187.867     12.47      -22.10        33.5       21.03    Peak       79.00    200      Vertical   Pass

      6     823.460     18.93      -7.95         36.0       17.07    Peak       359.70   300      Vertical   Pass




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                                                                             Report No.: BL-SZ1790067-602

30 MHz to 1 GHz, ANT H




 No.   Frequency   Results    Factor (dB)   Limit      Margin   Detector   Table    Height   ANT          Verdict
       (MHz)       (dBuV/m)                 (dBuV/m)   (dB)                (o)      (cm)

 1     56.432      11.78      -20.02        30.0       18.22    Peak       360.00   300      Horizontal   Pass

 2     95.960      19.29      -21.48        33.5       14.21    Peak       358.00   300      Horizontal   Pass

 3     107.842     17.60      -20.93        33.5       15.90    Peak       34.00    300      Horizontal   Pass

 4     180.835     13.21      -22.78        33.5       20.29    Peak       355.20   100      Horizontal   Pass

 5     247.280     11.97      -19.91        36.0       24.03    Peak       32.40    100      Horizontal   Pass

 6     290.445     11.57      -18.96        36.0       24.43    Peak       42.40    100      Horizontal   Pass




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                                                                                        Report No.: BL-SZ1790067-602

Note: The marked spikes near 2400 MHz with circle should be ignored because they are Fundamental signal.
1 GHz to 25 GHz, ANT V GFSK Low Channel
          Frequency   Results                  Limit
No.                              Factor (dB)              Margin (dB) Detector   Table (o)   Height (cm) ANT         Verdict
          (MHz)       (dBuV/m)                 (dBuV/m)

1         1990.70     55.34      -3.88         74         18.67       Peak       28.3        150        Vertical     Pass

1**       1990.70     33.81      -3.88         54         20.19       AV         28.3        150        Vertical     Pass

2         2402.09     83.63      -1.73         74         -9.63       Peak       122.6       150        Vertical     N/A

3         5116.10     51.94      13.35         74         22.06       Peak       255.4       150        Vertical     Pass

4         6213.39     47.84      14.27         74         26.16       Peak       294.4       150        Vertical     Pass

5         14497.09    46.74      19.26         74         27.26       Peak       340.9       150        Vertical     Pass

6         22244.59    44.38      11.52         74         29.62       Peak       2.9         150        Vertical     Pass



1 GHz to 25 GHz, ANT H GFSK Low Channel
          Frequency   Results                  Limit
No.                              Factor (dB)              Margin (dB) Detector   Table (o)   Height (cm) ANT         Verdict
          (MHz)       (dBuV/m)                 (dBuV/m)

1         1995.50     44.62      -3.88         74         29.38       Peak       214.2       150        Horizontal   Pass

2         2402.07     85.38      -1.72         74         -11.38      Peak       288.9       150        Horizontal   N/A

3         5159.63     52.44      13.35         74         21.56       Peak       91.3        150        Horizontal   Pass

4         7066.97     45.87      20.22         74         28.13       Peak       264.4       150        Horizontal   Pass

5         16660.15    44.32      13.00         74         29.68       Peak       52.6        150        Horizontal   Pass

6         24660.57    43.83      10.74         74         30.18       Peak       32.8        150        Horizontal   Pass



1 GHz to 25 GHz, ANT V GFSK Middle Channel
          Frequency   Results                  Limit
No.                              Factor (dB)              Margin (dB) Detector   Table (o)   Height (cm) ANT         Verdict
          (MHz)       (dBuV/m)                 (dBuV/m)


1         1992.04     54.22      -3.81         74         19.79       Peak       277.7       150        Vertical     Pass


1**       1992.04     32.69      -3.81         54         21.31       AV         277.7       150        Vertical     Pass

2         2440.43     82.98      -1.72         74         -8.98       Peak       35.9        150        Vertical     N/A

3         5116.43     52.70      13.35         74         21.30       Peak       200.9       150        Vertical     Pass

4         10885.61    44.77      14.19         74         29.23       Peak       92.3        150        Vertical     Pass

5         12154.74    44.02      8.62          74         29.98       Peak       130.9       150        Vertical     Pass

6         19329.45    47.20      8.39          74         26.80       Peak       184.8       150        Vertical     Pass




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                                                                                      Report No.: BL-SZ1790067-602

1 GHz to 25 GHz, ANT H GFSK Middle Channel
        Frequency   Results                  Limit
No.                            Factor (dB)              Margin (dB) Detector   Table (o)   Height (cm) ANT         Verdict
        (MHz)       (dBuV/m)                 (dBuV/m)

1       1994.82     45.38      -3.88         74         28.62       Peak       116.6       150        Horizontal   Pass

2       2440.76     86.56      -1.72         74         -12.56      Peak       31.6        150        Horizontal   N/A

3       5160.43     51.77      13.35         74         22.23       Peak       211.8       150        Horizontal   Pass

4       8246.26     43.00      20.20         74         31.00       Peak       136.8       150        Horizontal   Pass

5       13030.78    43.21      9.02          74         30.79       Peak       145.8       150        Horizontal   Pass

6       23262.90    46.43      12.08         74         27.57       Peak       331.1       150        Horizontal   Pass



1 GHz to 25 GHz, ANT V GFSK High Channel
        Frequency   Results                  Limit
No.                            Factor (dB)              Margin (dB) Detector   Table (o)   Height (cm) ANT         Verdict
        (MHz)       (dBuV/m)                 (dBuV/m)

1       1992.88     54.91      -3.79         74         19.10       Peak       330.6       150        Vertical     Pass

1**     1992.88     33.38      -3.79         54         20.62       AV         330.6       150        Vertical     Pass

2       2480.38     84.75      -1.73         74         -10.75      Peak       57          150        Vertical     N/A

3       5114.90     52.33      13.31         74         21.67       Peak       357.4       150        Vertical     Pass

4       11424.71    45.93      14.26         74         28.07       Peak       192.9       150        Vertical     Pass

5       15266.64    44.02      20.65         74         29.99       Peak       14.7        150        Vertical     Pass

6       23153.08    45.09      8.58          74         28.91       Peak       187.5       150        Vertical     Pass



1 GHz to 25 GHz, ANT H GFSK High Channel
        Frequency   Results                  Limit
No.                            Factor (dB)              Margin (dB) Detector   Table (o)   Height (cm) ANT         Verdict
        (MHz)       (dBuV/m)                 (dBuV/m)

1       1993.48     46.22      -3.90         74         27.78       Peak       275.8       150        Horizontal   Pass

2       2480.78     86.28      -1.72         74         -12.28      Peak       184.7       150        Horizontal   N/A

3       5160.05     52.28      13.35         74         21.72       Peak       8.6         150        Horizontal   Pass

4       11907.65    47.19      19.68         74         26.81       Peak       302.3       150        Horizontal   Pass

5       16680.95    44.04      12.30         74         29.96       Peak       45.2        150        Horizontal   Pass

6       18708.82    46.88      13.08         74         27.12       Peak       41.3        150        Horizontal   Pass




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                                                                             Report No.: BL-SZ1790067-602


A.3      Band Edge (Restricted-band band-edge)

Note 1: The lowest and highest channels are tested to verify the band edge emissions. Please refer to the following
the plots for emissions values.
Note 2: The test data all are tested in the vertical and horizontal antenna which the trace is max hold. So these
plots have shown the worst case.
Note 3: According the ANSI C63.10-2013, where limits are specified for both average and peak (or quasi-peak)
detector functions, if the peak (or quasi-peak) measured value complies with the average limit, it is unnecessary
to perform an average measurement.

                                                                Limit
                           Test      Frequency      Level                  Margin
          Test Mode                                             Line                  Remark       Verdict
                          Channel      (MHz)      (dBuV/m)                  (dB)
                                                              (dBuV/m)
                                        2390        43.97         74       30.032      PEAK         Pass
            GFSK            Low
                                        2390         N/A          54        N/A      AVERAGE        Pass
                                       2483.5       44.74         74       29.26       PEAK         Pass
            GFSK           HIGH
                                       2483.5        N/A          54        N/A      AVERAGE        Pass



LOW CHANNEL, PEAK                                           HIGH CHANNEL, PEAK




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                                                              Report No.: BL-SZ1790067-602


ANNEX B TEST SETUP PHOTOS
Please refer the document “BL-SZ1790067-AR.PDF”.



ANNEX C EUT EXTERNAL PHOTOS
Please refer the document “BL- SZ1790067-AW.PDF”.



ANNEX D EUT INTERNAL PHOTOS
Please refer the document “BL- SZ1790067-AI.PDF”.

                                          --END OF REPORT--




                                                    31



Document Created: 2017-09-21 17:12:42
Document Modified: 2017-09-21 17:12:42

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