Test report

FCC ID: 2AOSI-AD002

Test Report

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BSL Testing Co.,LTD.                                           Report No.:BSL181011996101




                      FCC Part 15C
                Measurement and Test Report
                                            For
                                      certgate GmbH


                              FCC ID:2AOSI-AD002



FCC Rule(s):                  FCC Part 15.247


Product Description:          AirID


Tested Model:                 AD002


Brand:                        AirID


Report No.:                   BSL181011996101


Tested Date:                  Nov. 01-Nov. 21, 2018


Issued Date:                  Nov. 21, 2018


Tested By:                    Messi Wang / Engineer


Reviewed By:                  Lisa. Ji / EMC Manager


Approved & Authorized By:     Mike mo / PSQ Manager

Prepared By:

                                   BSL Testing Co.,LTD.
                   NO. 24, ZH Park, Nantou, Shenzhen, 518000 China
                Tel: 400-882-9628                      Fax: 86- 755-26508703




                                        Page 1 of 32                     FCC Part 15.247


BSL Testing Co.,LTD.                                                                                                       Report No.:BSL181011996101



TABLE OF CONTENTS
1. GENERAL INFORMATION.................................................................................................................................... 3
   1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT).............................................................................. 3
   1.2 TEST STANDARDS................................................................................................................................................... 4
   1.3 TEST METHODOLOGY............................................................................................................................................. 4
   1.4 TEST FACILITY........................................................................................................................................................ 4
   1.5 EUT SETUP AND TEST MODE................................................................................................................................. 5
   1.6 MEASUREMENT UNCERTAINTY...............................................................................................................................5
   1.7 TEST EQUIPMENT LIST AND DETAILS..................................................................................................................... 6
2. SUMMARY OF TEST RESULTS............................................................................................................................ 7
3. RF EXPOSURE.......................................................................................................................................................... 8
   3.1 STANDARD APPLICABLE......................................................................................................................................... 8
   3.2 TEST RESULT.......................................................................................................................................................... 8
4. ANTENNA REQUIREMENT................................................................................................................................... 9
   4.1 STANDARD APPLICABLE......................................................................................................................................... 9
   4.2 EVALUATION INFORMATION................................................................................................................................... 9
5. POWER SPECTRAL DENSITY............................................................................................................................ 10
   5.1 STANDARD APPLICABLE....................................................................................................................................... 10
   5.2 TEST PROCEDURE..................................................................................................................................................10
   5.3 ENVIRONMENTAL CONDITIONS.............................................................................................................................10
   5.4 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................... 10
6. 6DB BANDWIDTH.................................................................................................................................................. 13
   6.1 STANDARD APPLICABLE....................................................................................................................................... 13
   6.2 TEST PROCEDURE..................................................................................................................................................13
   6.3 ENVIRONMENTAL CONDITIONS.............................................................................................................................13
   6.4 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................... 13
7. RF OUTPUT POWER............................................................................................................................................. 16
   7.1 STANDARD APPLICABLE....................................................................................................................................... 16
   7.2 TEST PROCEDURE..................................................................................................................................................16
   7.3 ENVIRONMENTAL CONDITIONS.............................................................................................................................16
   7.4 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................... 16
8. FIELD STRENGTH OF SPURIOUS EMISSIONS.............................................................................................. 19
   8.1 STANDARD APPLICABLE....................................................................................................................................... 19
   8.2 TEST PROCEDURE..................................................................................................................................................19
   8.3 CORRECTED AMPLITUDE & MARGIN CALCULATION........................................................................................... 20
   8.4 ENVIRONMENTAL CONDITIONS.............................................................................................................................20
   8.5 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................... 21
9. OUT OF BAND EMISSIONS..................................................................................................................................27
   9.1 STANDARD APPLICABLE....................................................................................................................................... 27
   9.2 TEST PROCEDURE..................................................................................................................................................27
   9.3 ENVIRONMENTAL CONDITIONS.............................................................................................................................28
   9.4 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................... 28
10. CONDUCTED EMISSIONS..................................................................................................................................29
  10.1 TEST PROCEDURE................................................................................................................................................29
  10.2 BASIC TEST SETUP BLOCK DIAGRAM.................................................................................................................29
  10.3 ENVIRONMENTAL CONDITIONS...........................................................................................................................29
  10.4 TEST RECEIVER SETUP........................................................................................................................................30
  10.5 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................. 30
  10.6 CONDUCTED EMISSIONS TEST DATA..................................................................................................................30




                                                                             Page 2 of 32                                                      FCC Part 15.247


BSL Testing Co.,LTD.                                                         Report No.:BSL181011996101


1. GENERAL INFORMATION

1.1 Product Description for Equipment Under Test (EUT)

  Client Information
  Applicant:                          certgate GmbH
  Address of applicant:               Merianstrasse 26 Nuremberg 90409 Germany

  Manufacturer:                       certgate GmbH
  Address of manufacturer:            Merianstrasse 26 Nuremberg 90409 Germany


  General Description of EUT
  Product Name:                        AirID
  Brand Name:                          AirID
  Model No.:                           AD002
  Rated Voltage:                       DC 3.7V from battery and charging by USB
  Note: The test data is gathered from a production sample provided by the manufacturer.


  Technical Characteristics of EUT
  Bluetooth Version:             V4.2 (BLE mode)
  Frequency Range:               2402-2480MHz

  Modulation:                          GFSK
  Quantity of Channels:                40
  Channel Separation:                  2MHz
  Type of Antenna:                     Internal antenna
  Antenna Gain:                        0dBi




                                               Page 3 of 32                                FCC Part 15.247


BSL Testing Co.,LTD.                                                        Report No.:BSL181011996101


1.2 Test Standards

The following report is prepared on behalf of the certgate GmbH in accordance with FCC Part 15, Subpart C, and
section 15.203, 15.205, 15.207, 15.209 and 15.247 of the Federal Communication Commissions rules.

The objective is to determine compliance with FCC Part 15, Subpart C, and section 15.203, 15.205, 15.207,
15.209 and 15.247 of the Federal Communication Commissions rules.

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

1.3 Test Methodology

All measurements contained in this report were conducted with ANSI C63.10-2013, American National Standard
for Testing Unlicensed Wireless Devices, and ANSI C63.4-2014, American National Standard for Methods of
Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the range of 9
kHz to 40 GHz. The measurement guide KDB 558074 D01 v04 for digital transmission systems shall be
performed also.

1.4 Test Facility

BSL Testing Co.,LTD.
NO. 24, ZH Park, Nantou, Shenzhen, 518000 China
Designation Number : CN1217
Test Firm Registration Number: 866035




                                               Page 4 of 32                             FCC Part 15.247


BSL Testing Co.,LTD.                                                                Report No.:BSL181011996101


1.5 EUT Setup and Test Mode

The EUT was operated in the engineering mode to fix the Tx frequency that was for the purpose of the
measurements. All testing shall be performed under maximum output power condition, and to measure its highest
possible emissions level, more detailed description as follows:


      Test Mode List
       Test Mode                   Description                                    Remark
         TM1                       GFSK(BLE)                         2402MHz, 2442MHz, 2480MHz

      EUT Cable List and Details
         Cable Description              Length (m)          Shielded/Unshielded       With / Without Ferrite
                   /                         /                        /                         /

      Special Cable List and Details
         Cable Description              Length (m)          Shielded/Unshielded       With / Without Ferrite
                   /                         /                         /                        /


      Auxiliary Equipment List and Details
            Description                Manufacturer                  Model                 Serial Number




1.6 Measurement Uncertainty

 Measurement uncertainty
                       Parameter                                     Conditions                     Uncertainty
               RF Output Power                                       Conducted                      ±0.42dB
             Occupied Bandwidth                                      Conducted                       ±1.5%
           Power Spectral Density                                    Conducted                       ±1.8dB
        Conducted Spurious Emission                                  Conducted                      ±2.17dB
            Conducted Emissions                                      Conducted                      ±2.88dB
       Transmitter Spurious Emissions                                Radiated                        ±5.1dB




                                                      Page 5 of 32                             FCC Part 15.247


BSL Testing Co.,LTD.                                                      Report No.:BSL181011996101


1.7 Test Equipment List and Details


     Description         Manufacturer           Model           Serial No.       Cal Date     Due. Date
 Communication Tester   Rohde & Schwarz        CMW500             100358         2018-11-08   2019-11-07
  Spectrum Analyzer          R&S                FSP40             100550         2018-10-08   2019-10-07
    Test Receiver            R&S                ESCI7           US47140102       2018-10-08   2019-10-07
   Signal Generator           HP                83630B          3844A01028       2018-10-08   2019-10-07
    Test Receiver            R&S                ESPI-3            100180         2018-10-08   2019-10-07
      Amplifier             Agilent             8449B           4035A00116       2018-10-08   2019-10-07
      Amplifier               HP                8447E           2945A02770       2018-10-08   2019-10-07
   Signal Generator           IFR               2023A           202307/242       2018-10-08   2019-10-07
  Broadband Antenna      SCHAFFNER               2774              2774          2018-11-06   2019-11-05
   Biconical and log    ELECTRO-METRI
                                             EM-6917B-1            171           2018-10-21   2019-10-20
   periodic antennas          CS
    Horn Antenna             R&S                HF906             100253         2018-10-21   2019-10-20
    Horn Antenna              EM               EM-6961             6462          2018-11-03   2019-11-02
        LISN                 R&S               ESH3-Z5            100196         2018-10-08   2019-10-07
        LISN             COM-POWER              LI-115            02027          2018-10-08   2019-10-07
  3m Semi-Anechoic      Chengyu Electron   9 (L)*6 (W)* 6 (H)
                                                                 BSL086          2018-10-08   2019-10-07
       Chamber
    Horn Antenna          Schwarzbeck         BBHA9170            00814          2018-10-21   2019-10-20




                                            Page 6 of 32                             FCC Part 15.247


BSL Testing Co.,LTD.                                                          Report No.:BSL181011996101


2. SUMMARY OF TEST RESULTS


            FCC Rules                            Description of Test Item                  Result
              § 2.1093                                RF Exposure                           PASS
    §15.203;§15.247(b)(4)(i)                      Antenna Requirement                       PASS
              §15.205                          Restricted Band of Operation                 PASS
            §15.207(a)                             Conducted Emission                       PASS
            §15.247(e)                           Power Spectral Density                     PASS
          §15.247(a)(2)                              6 dB Bandwidth                         PASS
          §15.247(b)(3)                             RF Output Power                         PASS
            §15.209(a)                              Radiated Emission                       PASS
            §15.247(d)                    Band Edge (Out of Band Emissions)                 PASS


Note: PASS: applicable, N/A: not applicable.




                                                 Page 7 of 32                           FCC Part 15.247


BSL Testing Co.,LTD.                                                         Report No.:BSL181011996101


3. RF Exposure

3.1 Standard Applicable

According to§1.1307 and §2.1093, the portable transmitter must comply the RF exposure requirements.

3.2 Test Result

This product complied with the requirement of the RF exposure, please see the RF Exposure Report.




                                                Page 8 of 32                             FCC Part 15.247


BSL Testing Co.,LTD.                                                            Report No.:BSL181011996101


4. Antenna Requirement

4.1 Standard Applicable

According to FCC Part 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. 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.

4.2 Evaluation Information

This product has a Internal antenna, fulfill the requirement of this section.




                                                    Page 9 of 32                             FCC Part 15.247


BSL Testing Co.,LTD.                                                           Report No.:BSL181011996101


5. Power Spectral Density

5.1 Standard Applicable

According to 15.247(a)(1)(iii), For digitally modulated systems, the power spectral density conducted from the
intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of
continuous transmission.

5.2 Test Procedure

According to the KDB 558074 D01 v04, the test method of power spectral density as below:

a) Set analyzer center frequency to DTS channel center frequency.
b) Set the span to 1.5 times the DTS bandwidth.
c) Set the RBW to: 3 kHz ≤ RBW ≤ 100 kHz.
d) Set the VBW ≥ 3 × RBW.
e) Detector = peak.
f) Sweep time = auto couple.
g) Trace mode = max hold.
h) Allow trace to fully stabilize.
i) Use the peak marker function to determine the maximum amplitude level within the RBW.
j) If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.

5.3 Environmental Conditions

   Temperature:              26 C
   Relative Humidity:        54
   ATM Pressure:             1011 mbar



5.4 Summary of Test Results/Plots


                                     Test Channel           Power Spectral Density           Limit
          Test Mode
                                         MHz                     dBm/3kHz                  dBm/3kHz
                                            2402                    -18.35                      8

         GFSK(BLE)                          2442                    -17.38                      8

                                            2480                    -18.96                      8


Please refer to the following test plots:




                                                    Page 10 of 32                           FCC Part 15.247


BSL Testing Co.,LTD.                                                                                        Report No.:BSL181011996101



Low Channel


                                                                    * RBW   3 kHz    Marker 1 [T1 ]
                                                                    * VBW   10 kHz             -18.35 dBm
                        Ref    10.8 dBm         * Att   30 dB        SWT 225 ms           2.401976000 GHz

                        10    Offset   0.8 dB


                                                                                                            A
                        0

                 1 PK
                 MAXH
                        -10                                                                                 LVL

                                                                1

                        -20



                        -30



                        -40

                                                                                                            3DB

                        -50



                        -60



                        -70



                        -80




                        Center 2.402 GHz                    200 kHz/                           Span 2 MHz




                 Date: 20.NOV.2018         10:08:29




Middle Channel


                                                                    * RBW   3 kHz    Marker 1 [T1 ]
                                                                    * VBW   10 kHz             -17.38 dBm
                        Ref    10.8 dBm         * Att   30 dB        SWT 225 ms           2.441976000 GHz

                        10    Offset   0.8 dB


                                                                                                            A
                        0

                 1 PK
                 VIEW
                        -10                                                                                 LVL

                                                                1

                        -20



                        -30



                        -40

                                                                                                            3DB

                        -50



                        -60



                        -70



                        -80




                        Center 2.442 GHz                    200 kHz/                           Span 2 MHz




                 Date: 20.NOV.2018         10:09:09




                                                           Page 11 of 32                                               FCC Part 15.247


BSL Testing Co.,LTD.                                                                                   Report No.:BSL181011996101



High Channel


                                                               * RBW   3 kHz    Marker 1 [T1 ]
                                                               * VBW   10 kHz             -18.96 dBm
                       Ref    10.8 dBm         * Att   30 dB     SWT 225 ms          2.479900000 GHz

                       10    Offset   0.8 dB


                                                                                                       A
                       0

                1 PK
                MAXH
                       -10                                                                             LVL

                                                           1

                       -20



                       -30



                       -40

                                                                                                       3DB

                       -50



                       -60



                       -70



                       -80




                       Center 2.48 GHz                     200 kHz/                       Span 2 MHz




                Date: 20.NOV.2018         10:14:39




                                                          Page 12 of 32                                           FCC Part 15.247


BSL Testing Co.,LTD.                                                          Report No.:BSL181011996101


6. 6dB Bandwidth

6.1 Standard Applicable

According to 15.247(a)(2). Systems using digital modulation techniques may operate in the 902–928 MHz,
2400–2483.5 MHz, and 5725–5850 MHz bands. The minimum 6 dB bandwidth shall be at least 500 kHz.

6.2 Test Procedure

a) Set RBW = 100 kHz.
b) Set the video bandwidth (VBW) ≥ 3 × RBW.
c) Detector = Peak.
d) Trace mode = max hold.
e) Sweep = auto couple.
f) Allow the trace to stabilize.
g) Measure the maximum width of the emission that is constrained by the frequencies associated with the two
   outermost amplitude points (upper and lower frequencies) that are attenuated by 6 dB relative to the maximum
   level measured in the fundamental emission.

6.3 Environmental Conditions

   Temperature:              25 C
   Relative Humidity:        53
   ATM Pressure:             1018 mbar


6.4 Summary of Test Results/Plots

                                                Test Channel        6 dB Bandwidth              Limit
                   Test Mode
                                                    MHz                   kHz                   kHz
                                                    2402                   696                   ≥500
                   GFSK(BLE)                        2442                   708                   ≥500
                                                    2480                   700                   ≥500


Please refer to the following test plots:




                                                 Page 13 of 32                              FCC Part 15.247


BSL Testing Co.,LTD.                                                                                          Report No.:BSL181011996101



For BLE
Low Channel:


                                                                     * RBW   100 kHz   Marker 2 [T1 ]
                                                                     * VBW   300 kHz              -3.93 dBm
                         Ref    10.8 dBm         * Att   30 dB        SWT 2.5 ms            2.401992000 GHz

                         10    Offset   0.8 dB                                         Marker 1 [T1 ]
                                                                                                 -10.10 dBm
                                                                                            2.401636000 GHz   A
                         0                                       2
                                                                                       Delta 1 [T1 ]
                  1 PK
                                                  1                               1                0.53 dB
                  VIEW
                         -10      D1 -9.93 dBm                                            696.000000000 kHz LVL



                         -20



                         -30



                         -40

                                                                                                              3DB

                         -50



                         -60



                         -70



                         -80




                         Center 2.402 GHz                    200 kHz/                            Span 2 MHz




                  Date: 20.NOV.2018         10:21:58




Middle Channel:


                                                                     * RBW   100 kHz   Marker 2 [T1 ]
                                                                     * VBW   300 kHz              -2.80 dBm
                         Ref    10.8 dBm         * Att   30 dB        SWT 2.5 ms            2.441992000 GHz

                         10    Offset   0.8 dB                                         Marker 1 [T1 ]
                                                                                                  -9.22 dBm
                                                                                            2.441628000 GHz   A
                         0                                       2
                                                                                       Delta 1 [T1 ]
                  1 PK                                                            1
                                                  1                                                0.67 dB
                  VIEW            D1 -8.8 dBm
                         -10                                                              708.000000000 kHz LVL



                         -20



                         -30



                         -40

                                                                                                              3DB

                         -50



                         -60



                         -70



                         -80




                         Center 2.442 GHz                    200 kHz/                            Span 2 MHz




                  Date: 20.NOV.2018         10:24:49




                                                            Page 14 of 32                                                FCC Part 15.247


BSL Testing Co.,LTD.                                                                                         Report No.:BSL181011996101



High Channel:


                                                                    * RBW   100 kHz   Marker 2 [T1 ]
                                                                    * VBW   300 kHz              -4.26 dBm
                       Ref    10.8 dBm          * Att   30 dB        SWT 2.5 ms            2.479996000 GHz

                       10    Offset   0.8 dB                                          Marker 1 [T1 ]
                                                                                                -10.55 dBm
                                                                                           2.479632000 GHz   A
                       0
                                                                2
                                                                                      Delta 1 [T1 ]
                1 PK
                                                                                 1                0.55 dB
                VIEW                             1
                       -10      D1 -10.26 dBm                                            700.000000000 kHz LVL



                       -20



                       -30



                       -40

                                                                                                             3DB

                       -50



                       -60



                       -70



                       -80




                       Center 2.48 GHz                      200 kHz/                            Span 2 MHz




                Date: 20.NOV.2018         10:35:51




                                                           Page 15 of 32                                                FCC Part 15.247


BSL Testing Co.,LTD.                                                       Report No.:BSL181011996101


7. RF Output Power

7.1 Standard Applicable

According to 15.247(b)(3). For systems using digital modulation in the 902–928 MHz, 2400–2483.5 MHz, and
5725–5850 MHz bands: 1 Watt.

7.2 Test Procedure

According to section KDB-558074 D01 v04 section 9.1.1, this procedure shall be used when the measurement
instrument has available a resolution bandwidth that is greater than the DTS bandwidth.

a) Set the RBW ≥ DTS bandwidth.
b) Set VBW ≥ 3 × RBW.
c) Set span ≥ 3 x RBW
d) Sweep time = auto couple.
e) Detector = peak.
f) Trace mode = max hold.
g) Allow trace to fully stabilize.
h) Use peak marker function to determine the peak amplitude level.

7.3 Environmental Conditions

   Temperature:           26 C
   Relative Humidity:     57
   ATM Pressure:          1011 mbar


7.4 Summary of Test Results/Plots

                                      Frequency          Reading     Output Power            Limit
              Test Mode
                                        MHz               dBm            mW                  mW
                                        2402              -2.84          0.5200              1000
             GFSK(BLE)                  2442              -1.75          0.6683              1000
                                        2480              -3.21          0.4775              1000


Note: the antenna gain of 0dBi less than 6dBi maximum permission antenna gain value based on 1 watt peak
output power limit.




                                                  Page 16 of 32                         FCC Part 15.247


BSL Testing Co.,LTD.                                                                                       Report No.:BSL181011996101




For BLE:
Low Channel:
                                                                         * RBW   3 MHz   Marker 1 [T1 ]
                                                                         * VBW   3 MHz              -2.84 dBm
                         Ref    10.8 dBm         * Att   30 dB            SWT 2.5 ms          2.401856000 GHz

                         10    Offset   0.8 dB


                                                                                                                A
                         0                                       1

                  1 PK
                  MAXH
                         -10                                                                                    LVL




                         -20



                         -30



                         -40

                                                                                                                3DB

                         -50



                         -60



                         -70



                         -80




                         Center 2.402 GHz                    900 kHz/                              Span 9 MHz




                  Date: 20.NOV.2018         10:40:07



Middle Channel:
                                                                         * RBW   3 MHz   Marker 1 [T1 ]
                                                                         * VBW   3 MHz              -1.75 dBm
                         Ref    10.8 dBm         * Att   30 dB            SWT 2.5 ms          2.442054000 GHz

                         10    Offset   0.8 dB


                                                                     1                                           A
                         0

                  1 PK
                  VIEW
                         -10                                                                                    LVL




                         -20



                         -30



                         -40

                                                                                                                3DB

                         -50



                         -60



                         -70



                         -80




                         Center 2.442 GHz                    900 kHz/                              Span 9 MHz




                  Date: 20.NOV.2018         10:42:06




                                                            Page 17 of 32                                             FCC Part 15.247


BSL Testing Co.,LTD.                                                                                 Report No.:BSL181011996101




High Channel:
                                                                   * RBW   3 MHz   Marker 1 [T1 ]
                                                                   * VBW   3 MHz              -3.21 dBm
                       Ref    10.8 dBm         * Att   30 dB        SWT 2.5 ms          2.479964000 GHz

                       10    Offset   0.8 dB


                                                                                                          A
                       0                                       1

                1 PK
                VIEW
                       -10                                                                                LVL




                       -20



                       -30



                       -40

                                                                                                          3DB

                       -50



                       -60



                       -70



                       -80




                       Center 2.48 GHz                     900 kHz/                          Span 9 MHz




                Date: 20.NOV.2018         10:44:34




                                                          Page 18 of 32                                         FCC Part 15.247


BSL Testing Co.,LTD.                                                            Report No.:BSL181011996101


8. Field Strength of Spurious Emissions

8.1 Standard Applicable

According to §15.247(d), in any 100 kHz bandwidth outside the frequency band in which the spread spectrum or
digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional
radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level
of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter
demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted
power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this
section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the
general limits specified in §15.209(a) is not required. In addition, radiated emissions which fall in the restricted
bands, as defined in §15.205(a), must also comply with the radiated emission limits specified in §15.209(a).

The emission limit in this paragraph is based on measurement instrumentation employing an average detector. The
provisions in §15.35 for limiting peak emissions apply. Spurious Radiated Emissions measurements starting
below or at the lowest crystal frequency.

8.2 Test Procedure

The setup of EUT is according with per ANSI C63.10-2013 measurement procedure. The specification used was
with the FCC Part 15.205 15.247(a) and FCC Part 15.209 Limit.
The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle.
The spacing between the peripherals was 10 cm.




                                                  Page 19 of 32                               FCC Part 15.247


BSL Testing Co.,LTD.                                                               Report No.:BSL181011996101



                                                                  Antenna
                                                                   Tower




                                                                              1m-4m
                                              3m

                  EUT SYS
                                       1.5m




                  Turntable
                   Table                                                                      To EMI Receiver



                                                   Ground Plane

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

8.3 Corrected Amplitude & Margin Calculation

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

                        Corr. Ampl. = Indicated Reading + Ant. Factor + Cable Loss – Ampl. Gain

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

                                        Margin = Corr. Ampl. – FCC Part 15 Limit

8.4 Environmental Conditions

   Temperature:                25 C
   Relative Humidity:          52
   ATM Pressure:               1012 mbar




                                                       Page 20 of 32                              FCC Part 15.247


BSL Testing Co.,LTD.                                                          Report No.:BSL181011996101


8.5 Summary of Test Results/Plots

According to the data below, the FCC Part 15.205, 15.209 and 15.247 standards, and had the worst cases:

Note:
1. Worst-case radiated emission below 1GHz is GFSK (CH Low) mode.
2. Worst-case radiated emission above 1GHz is GFSK (CH Low, Middle, High) mode.

   The Worst Test Data Below 1GHz GFSK (CH Low) mode:
   Plot of Radiated Emissions
   Test Specification:      Horizontal




                                                Page 21 of 32                              FCC Part 15.247


BSL Testing Co.,LTD.                              Report No.:BSL181011996101




 Test Specification:   Vertical




                                  Page 22 of 32              FCC Part 15.247


BSL Testing Co.,LTD.                                                     Report No.:BSL181011996101



  The Worst Spurious Emissions Above 1GHz

                                      Transmitting: BLE mode:
 Frequency           Result                  Limit              Margin            Polar       Detector
  (MHz)            (dBuV/m)                 (dBuV/m)             (dB)             H/V
                                       Low Channel-2402MHz
   4804              57.13                    74                -16.87             H            PK
   4804              45.93                    54                -8.07              H            AV
   7206              58.03                    74                -15.97             H            PK
   7206              43.02                    54                -10.98             H            AV
   2402              93.73                    114               -20.27             V            PK
   2402              80.79                    94                -13.21             V            AV
   4804              56.18                    74                -17.82             V            PK
   4804              45.15                    54                -8.85              V            AV
   7206              60.2                     74                -13.8              V            PK
   7206              44.24                    54                -9.76              V            AV
                                      Middle Channel-2442MHz
   4884              54.05                    74                -19.95             H            PK
   4884              42.95                    54                -11.05             H            AV
   7326              57.08                    74                -16.92             H            PK
   7326              41.97                    54                -12.03             H            AV
   2442              93.46                    114               -20.54             V            PK
   2442              79.44                    94                -14.56             V            AV
   4884              57.37                    74                -16.63             V            PK
   4884              46.26                    54                -7.74              V            AV
   7326              60.27                    74                -13.73             V            PK
   7326              45.3                     54                 -8.7              V            AV




                                            Page 23 of 32                            FCC Part 15.247


BSL Testing Co.,LTD.                                                               Report No.:BSL181011996101




  Frequency                 Result                     Limit              Margin            Polar       Detector
    (MHz)                 (dBuV/m)                   (dBuV/m)               (dB)            H/V
                                              High Channel-2480MHz
     4960                   60.16                        74                -13.84            H             PK
     4960                   45.44                        54                -8.56             H             AV
     7440                   52.33                        74                -21.67            H             PK
     7440                   43.04                        54                -10.96            H             AV
     2480                   91.47                       114                -22.53            V             PK
     2480                   78.41                        94                -15.59            V             AV
     4960                   54.89                        74                -19.11            V             PK
     4960                   41.73                        54                -12.27            V             AV
     7440                   59.31                        74                -14.69            V             PK
     7440                   44.14                        54                -9.86             V             AV


Note: Testing is carried out with frequency rang 9kHz to the tenth harmonics, other than listed in the table above
are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured.




                                                  Page 24 of 32                                FCC Part 15.247


BSL Testing Co.,LTD.                                                                                      Report No.:BSL181011996101

Spurious Emission(Conducted)

For BLE
Low channel:
                                                                      * RBW   100 kHz   Marker 2 [T1 ]
                                                                      * VBW   300 kHz             -43.54 dBm
                          Ref    10.8 dBm             * Att   30 dB     SWT 2.7 s           24.223580000 GHz

                          10    Offset    0.8 dB                                        Marker 1 [T1 ]
                                                                                                   -4.47 dBm
                                                                                             2.359360000 GHz   A
                          0
                                  1
                   1 PK
                   VIEW
                          -10                                                                                  LVL




                          -20

                                      D1 -24.47 dBm

                          -30



                          -40                                                                        2

                                                                                                               3DB

                          -50



                          -60



                          -70



                          -80




                          Start 30 MHz                           2.647 GHz/                    Stop 26.5 GHz




                   Date: 20.NOV.2018           10:49:49



Middle channel:
                                                                      * RBW   100 kHz   Marker 2 [T1 ]
                                                                      * VBW   300 kHz             -43.24 dBm
                          Ref    10.8 dBm             * Att   30 dB     SWT 2.7 s           21.523640000 GHz

                          10    Offset    0.8 dB                                        Marker 1 [T1 ]
                                                                                                   -2.90 dBm
                                                                                             2.412300000 GHz   A
                          0       1

                   1 PK
                   VIEW
                          -10                                                                                  LVL




                          -20
                                      D1 -22.9 dBm


                          -30



                          -40                                                                 2

                                                                                                               3DB

                          -50



                          -60



                          -70



                          -80




                          Start 30 MHz                           2.647 GHz/                    Stop 26.5 GHz




                   Date: 20.NOV.2018           10:53:55




                                                                 Page 25 of 32                                       FCC Part 15.247


BSL Testing Co.,LTD.                                                                                     Report No.:BSL181011996101




High channel:
                                                                   * RBW   100 kHz   Marker 2 [T1 ]
                                                                   * VBW   300 kHz               -42.57 dBm
                       Ref    10.8 dBm             * Att   30 dB     SWT 2.7 s           20.517780000 GHz

                       10    Offset    0.8 dB                                        Marker 1 [T1 ]
                                                                                                  -4.27 dBm
                                                                                            2.465240000 GHz   A
                       0
                               1
                1 PK
                VIEW
                       -10                                                                                    LVL




                       -20
                                   D1 -24.27 dBm

                       -30



                       -40                                                              2

                                                                                                              3DB

                       -50



                       -60



                       -70



                       -80




                       Start 30 MHz                           2.647 GHz/                      Stop 26.5 GHz




                Date: 20.NOV.2018           15:37:53




                                                              Page 26 of 32                                         FCC Part 15.247


BSL Testing Co.,LTD.                                                              Report No.:BSL181011996101


9. Out of Band Emissions

9.1 Standard Applicable

According to §15.247 (d) In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or
digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional
radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level
of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter
demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted
power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this
section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the
general limits specified in §15.209(a) is not required. In addition, radiated emissions which fall in the restricted
bands, as defined in §15.205(a), must also comply with the radiated emission limits specified in §15.209(a).

9.2 Test Procedure

According to the KDB 558074 D01 v04, the band-edge radiated test method as follows:

Set span = wide enough to capture the peak level of the emission operating on the channel closest to the bandedge,
as well as any modulation products which fall outside of the authorized band of operation (2310MHz to 2420MHz
for low bandedge, 2460MHz to 2500MHz for the high bandedge)
RBW = 1MHz, VBW = 1MHz for peak value measured
RBW = 1MHz, VBW = 10Hz for average value measured
Sweep = auto; Detector function = peak/average; Trace = max hold
All the trace to stabilize, set the marker on the emission at the bandedge, or on the highest modulation product
outside of the band, if this level is greater than that at the bandedge. Enable the marker-delta function, then use the
marker-to-peak function to move the marker to the peak of the in-band emission. Those emission must comply
with the 15.209 limit for fall in the restricted bands listed in section 15.205. Note that the method of measurement
KDB publication number: 913591 may be used for the radiated bandedge measurements.

According to the KDB 558074 D01 v04, the conducted spurious emissions test method as follows:
1. Set start frequency to DTS channel edge frequency.
2. Set stop frequency so as to encompass the spectrum to be examined.
3. Set RBW = 100 kHz.
4. Set VBW ≥ 300 kHz.
5. Detector = peak.
6. Trace Mode = max hold.
7. Sweep = auto couple.
8. Allow the trace to stabilize (this may take some time, depending on the extent of the span).
9. Use peak marker function to determine maximum amplitude of all unwanted emissions within any 100 kHz
   bandwidth.
Ensure that the amplitude of all unwanted emissions outside of the authorized frequency band (excluding
restricted frequency bands) are attenuated by at least the minimum requirements specified in section 8.1. Report
the three highest emissions relative to the limit.

                                                   Page 27 of 32                                 FCC Part 15.247


BSL Testing Co.,LTD.                                                                                                   Report No.:BSL181011996101

9.3 Environmental Conditions

   Temperature:                      23C
   Relative Humidity:                54
   ATM Pressure:                     1011 mbar

9.4 Summary of Test Results/Plots
Bandedge
Lowest
                                                                                   * RBW   100 kHz   Marker 1 [T1 ]
                                                                                   * VBW   300 kHz              -4.34 dBm
                               Ref    10.8 dBm            * Att       30 dB         SWT 15 ms             2.402200000 GHz

                               10    Offset   0.8 dB                                                 Marker 2 [T1 ]
                                                                                                               -57.38 dBm
                                                                                                          2.310000000 GHz   A
                               0
                                                                                                      1
                                                                                                     Marker 3 [T1 ]
                        1 PK
                                                                                                               -55.96 dBm
                        VIEW
                               -10                                                                        2.390000000 GHz LVL
                                                                                                     Marker 4 [T1 ]
                                                                                                               -55.06 dBm
                               -20                                                                        2.400000000 GHz
                                          D1 -24.34 dBm

                               -30



                               -40

                                                                                                                            3DB

                               -50
                                                                                                     4
                                                                                              3
                                      2

                               -60



                               -70



                               -80




                               Start 2.3 GHz                                  14 MHz/                       Stop 2.44 GHz




                        Date: 20.NOV.2018          15:55:48



High Channel:
                                                                                   * RBW   100 kHz   Marker 1 [T1 ]
                                                                                   * VBW   300 kHz              -4.56 dBm
                               Ref    10.8 dBm            * Att       30 dB         SWT 15 ms             2.480260000 GHz

                               10    Offset   0.8 dB                                                 Marker 2 [T1 ]
                                                                                                               -56.29 dBm
                                                                                                          2.483500000 GHz   A
                               0
                                                                  1
                                                                                                     Marker 3 [T1 ]
                        1 PK
                                                                                                               -57.97 dBm
                        VIEW
                               -10                                                                        2.500000000 GHz LVL
                                                                                                     Marker 4 [T1 ]
                                                                                                               -55.54 dBm
                               -20                                                                        2.492580000 GHz
                                          D1 -24.56 dBm

                               -30



                               -40

                                                                                                                            3DB

                               -50
                                                                      2        4
                                                                                     3

                               -60



                               -70



                               -80




                               Start 2.44 GHz                                 11 MHz/                       Stop 2.55 GHz




                        Date: 20.NOV.2018          16:00:43




                                                                          Page 28 of 32                                           FCC Part 15.247


BSL Testing Co.,LTD.                                                      Report No.:BSL181011996101


10. Conducted Emissions

10.1 Test Procedure

The setup of EUT is according with per ANSI C63.4-2014 measurement procedure. The specification used was
with the FCC Part 15.207 Limit.
The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle.
The spacing between the peripherals was 10 cm.

10.2 Basic Test Setup Block Diagram




                                    EUT              Notebook



    LISN




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

                                                                1. 5 m


10.3 Environmental Conditions

   Temperature:             25 C
   Relative Humidity:       52
   ATM Pressure:            1012 mbar




                                                     Page 29 of 32                      FCC Part 15.247


BSL Testing Co.,LTD.                                                                                       Report No.:BSL181011996101


10.4 Test Receiver Setup
During the conducted emission test, the test receiver was set with the following configurations:

     Start Frequency............................................................................ 150 kHz
     Stop Frequency............................................................................ 30 MHz
     Sweep Speed................................................................................ Auto
     IF Bandwidth............................................................................... 10 kHz
     Quasi-Peak Adapter Bandwidth.................................................. 9 kHz
     Quasi-Peak Adapter Mode...........................................................Normal

10.5 Summary of Test Results/Plots

According to the data in section 10.6, the EUT complied with the FCC Part 15.207 Conducted margin for this
device

10.6 Conducted Emissions Test Data




                                                                  Page 30 of 32                                       FCC Part 15.247


BSL Testing Co.,LTD.                                     Report No.:BSL181011996101



 Plot of Conducted Emissions Test Data
 EUT:                   AirID
 Tested Model:          AD002
 Operating Condition:   Transmitting
 Comment:               AC 120V/60Hz; Adapter DC 5V

 Test Specification:   Neutral




                                         Page 31 of 32              FCC Part 15.247


BSL Testing Co.,LTD.                                      Report No.:BSL181011996101



 Test Specification:   Line




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




                                     Page 32 of 32                   FCC Part 15.247



Document Created: 2018-11-28 18:33:08
Document Modified: 2018-11-28 18:33:08

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