Test Report

FCC ID: 2AO3T-NFCPN532

Test Report

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    Wireless test report – 349742-1TRFWL

     Date of issue: October 17, 2018



     Applicant:
     Waltz Labs Canada
     Product name:
     NFC reader wall mount
     Model:
     NFC-PN532
     FCC ID:                                   IC Registration number:
     2AO3T-NFCPN532                            23675-NFCPN532

     Specifications:
     FCC 47 CFR Part 15.225
     Operation within the band 13.110–14.010 MHz
     RSS-210 Issue 9, August 2016, Annex B.6
     Devices operating in 13.110–14.010 MHz frequency band for any application




www.nemko.com                                                      Nemko Canada Inc., a testing laboratory,                SCC Accredited
                                                                                                                               LAB
                                                                   is accredited by the Standards Council of
                                                                    Canada. The tests included in this report
                                                                   are within the scope of this accreditation
                                                                                                                ilac MRA
                                                                                                                                LAB
                                                                                                                           Accrédité CCN
                                                     FCC 15.225 and RSS-210 B.6.docx; Date: September 2016                                  TM


Test location

Company name               Nemko Canada Inc.
Facility Name              Montreal
Address                    292 Labrosse Avenue
City                       Pointe-Claire
Province                   QC
Postal code                H9R 5L8
Country                    Canada
Telephone                  +1 514 694 2684
Facsimile                  +1 514 694 3528
Toll free                  +1 800 563 6336
Website                    www.nemko.com




Tested by           Yong Huang, Wireless/EMC Specialist
Reviewed by         Kevin Rose, Wireless/EMC Specialist
Date                October 17, 2018

Signature




Limits of responsibility

Note that the results contained in this report relate only to the items tested and were obtained in the period between the date of initial receipt of samples
and the date of issue of the report.
This test report has been completed in accordance with the requirements of ISO/IEC 17025. All results contain in this report are within Nemko Canada’s
ISO/IEC 17025 accreditation.

Copyright notification

Nemko Canada Inc. authorizes the applicant to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only.
Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties.
Nemko Canada Inc. accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report.
© Nemko Canada Inc.




Report reference ID: 349742-1TRFWL                                                                                                         Page 2 of 22


Table of contents
Table of contents .......................................................................................................................................................................................................... 3
Section 1.        Report summary ................................................................................................................................................................................. 4
  1.1      Applicant and manufacturer ................................................................................................................................................................................................ 4
  1.2      Test specifications ................................................................................................................................................................................................................. 4
  1.3      Statement of compliance ..................................................................................................................................................................................................... 4
  1.4      Exclusions .............................................................................................................................................................................................................................. 4
  1.5      Test report revision history .................................................................................................................................................................................................. 4
Section 2.        Summary of test results ....................................................................................................................................................................... 5
  2.1      FCC Part 15 Subpart C, general requirements test results................................................................................................................................................. 5
  2.2      FCC Part 15 Subpart C, intentional radiators test results................................................................................................................................................... 5
  2.3      ISED RSS-GEN, Issue 4, test results ...................................................................................................................................................................................... 5
  2.4      ISED RSS-210, Issue 9, test results ....................................................................................................................................................................................... 5
Section 3.        Equipment under test (EUT) details ..................................................................................................................................................... 6
  3.1      Sample information .............................................................................................................................................................................................................. 6
  3.2      EUT information .................................................................................................................................................................................................................... 6
  3.3      Technical information ........................................................................................................................................................................................................... 6
  3.4      Product description and theory of operation ..................................................................................................................................................................... 6
  3.5      EUT exercise details .............................................................................................................................................................................................................. 6
  3.6      EUT setup diagram ................................................................................................................................................................................................................ 7
  3.7      EUT bill of materials .............................................................................................................................................................................................................. 7
Section 4.        Engineering considerations .................................................................................................................................................................. 8
  4.1      Modifications incorporated in the EUT ............................................................................................................................................................................... 8
  4.2      Technical judgment ............................................................................................................................................................................................................... 8
  4.3      Deviations from laboratory tests procedures ..................................................................................................................................................................... 8
Section 5.        Test conditions .................................................................................................................................................................................... 9
  5.1      Atmospheric conditions ........................................................................................................................................................................................................ 9
  5.2      Power supply range .............................................................................................................................................................................................................. 9
Section 6.        Measurement uncertainty ................................................................................................................................................................. 10
  6.1      Uncertainty of measurement ............................................................................................................................................................................................. 10
Section 7.        Test equipment ................................................................................................................................................................................. 11
  7.1      Test equipment list ............................................................................................................................................................................................................. 11
Section 8.        Testing data ...................................................................................................................................................................................... 12
  8.1      FCC 15.215(c) and RSS-Gen 6.6 Occupied (Emission) bandwidth ................................................................................................................................... 12
  8.2      FCC 15.225(a–c) and RSS-210 B.6 (a–c) Field strength within the 13.110–14.010 MHz band ...................................................................................... 14
  8.3      FCC 15.225(d) and RSS-210 B.6(d) Field strength of emissions outside 13.110–14.010 MHz band ............................................................................. 16
  8.4      FCC 15.225(e) and RSS-210 B.6 Frequency tolerance of the carrier signal..................................................................................................................... 20
Section 9.        Block diagrams of test set-ups ........................................................................................................................................................... 21
  9.1      Radiated emissions set-up below 30 MHz ........................................................................................................................................................................ 21
  9.2      Radiated emissions set-up 30 MHz to 1 GHz .................................................................................................................................................................... 22




  Report reference ID: 349742-1TRFWL                                                                                                                                                                                          Page 3 of 22


 Section 1                  Report summary




Section 1.            Report summary


1.1     Applicant and manufacturer

 Company name                                      Waltz Labs Canada
 Address                                           460 Ste-Catherine W, Suite 200
                                                   H3B 1A7 Montreal QC
                                                   Canada



1.2     Test specifications

 FCC 47 CFR Part 15, Subpart C, Clause 15.225       Operation in the 13.110–14.010 MHz
 RSS-210 Issue 9, August 2016, Annex B.6            Devices operating in 13.110–14.010 MHz frequency band for any application



1.3     Statement of compliance

 In the configuration tested, the EUT was found compliant.
 Testing was completed against all relevant requirements of the test standard. Results obtained indicate that the product under test complies in full with
 the requirements tested. The test results relate only to the items tested.
 See “Summary of test results” for full details.

1.4     Exclusions

 None

1.5     Test report revision history

      Revision #        Details of changes made to test report
         TRF            Original report issued




 Report reference ID: 349742-1TRFWL                                                                                                        Page 4 of 22


 Section 2:                Summary of test results




Section 2.            Summary of test results


2.1      FCC Part 15 Subpart C, general requirements test results

         Part          Test description                                                                                                   Verdict
 §15.207(a)            Conducted limits                                                                                                Not applicable
 §15.31(e)             Variation of power source                                                                                           Pass1
 §15.203               Antenna requirement                                                                                                 Pass2
 §15.215(c)            20 dB bandwidth                                                                                                      Pass
Notes: EUT is DC powered.
        1 Supply voltage variation was performed on DC.

       2 The Antennas are located within the enclosure of EUT and not user accessible.




2.2      FCC Part 15 Subpart C, intentional radiators test results

        Part          Test description                                                                                                    Verdict
 §15.225(a)           Field strength within 13.553–13.567 MHz band                                                                         Pass
 §15.225(b)           Field strength within 13.410–13.553 MHz and 13.567–13.710 MHz bands                                                  Pass
 §15.225(c)           Field strength within 13.110–13.410 MHz and 13.710–14.010 MHz bands                                                  Pass
 §15.225(d)           Field strength outside 13.110–14.010 MHz band                                                                        Pass
 §15.225(e)           Frequency tolerance of carrier signal                                                                                Pass
Notes: None



2.3      ISED RSS-GEN, Issue 4, test results

         Part          Test description                                                                                                      Verdict
         6.6           Occupied bandwidth                                                                                                     Pass
        7.1.2          Receiver radiated emission limits                                                                                 Not applicable
        7.1.3          Receiver conducted emission limits                                                                                Not applicable
         8.8           Power Line Conducted Emissions Limits for Licence-Exempt Radio Apparatus                                          Not applicable
Notes: 1 According to sections 5.2 and 5.3 of RSS-Gen, Issue 4 the EUT does not have a stand-alone receiver neither scanner receiver, therefore exempt from
       receiver requirements.



2.4      ISED RSS-210, Issue 9, test results

       Annex          Test description                                                                                                    Verdict
       B.6 (a)          The field strength within the band 13.553–13.567 MHz                                                               Pass
       B.6 (b)          The field strength within the bands 13.410–13.553 MHz and 13.567–13.710 MHz                                        Pass
       B.6 (c)          The field strength within the bands 13.110–13.410 MHz and 13.710–14.010 MHz                                        Pass
       B.6 (d)          The field strength outside the band 13.110–14.010 MHz                                                              Pass
         B.6            Carrier frequency stability                                                                                        Pass
Notes: None




 Report reference ID: 349742-1TRFWL                                                                                                       Page 5 of 22


 Section 3:                Equipment under test (EUT) details




Section 3.           Equipment under test (EUT) details


3.1     Sample information

 Receipt date                             August 1, 2018
 Nemko sample ID number                   Item#1



3.2     EUT information

 Product name                             NFC reader wall mount
 Model                                    NFC-PN532
 Serial number                            NFC000151



3.3     Technical information

 Operating band                           13.553–13.567 MHz
 Operating frequency                      13.56 MHz
 Modulation type                          OOK
 Occupied bandwidth (99 %)                6 kHz
 Power requirements                       5 VDC
 Emission designator                      K1D
 Antenna information                      The EUT uses a non-detachable antenna to the intentional radiator.



3.4     Product description and theory of operation

 The Waltz NFC reader is mostly based on the PN532 board manufactured by Elechouse, epoxy-potted and connected to an industry standard rectangular
 housing connector with 4 white wires, the cable protection being ensured by a transparent sheath.
 Ferrites are added to each output line of the board, and decoupling capacitor placed between its power supply voltage rail and ground. The goal of this is to
 reduce the EMI emissions to an acceptable level.



3.5     EUT exercise details

 EUT was configured by client on site, and set up with test firmware up by client’s test firmware, continuous transmit mode was configured during
 transmitter tests.




 Report reference ID: 349742-1TRFWL                                                                                                        Page 6 of 22


 Section 3:              Equipment under test (EUT) details




3.6     EUT setup diagram




                                                                           EUT




                                                              Figure 3.6-1: Setup diagram




3.7     EUT bill of materials

                                                          Table 3.7-1: EUT bill of materials

 Description                          Manufacturer                           Manufacturer part number   Quantity
 NFC board                            Elechouse                              PN532                      1
 Ferrite                              Murata                                 BLM21BD152SN1              4
 10nF decoupling capacitor            Murata                                 GRM155R71H103KA88D         1
 10uF decoupling capacitor            Samsung Electro-Mechanics              CL21A106KQFNNNE            1
 Cabling                              Alpha wire                             A1851W-100                 4
 Transparent sheath                   Alpha wire                             P1058 CL005                1
 Housing connector                    Molex                                  0039012040                 4




 Report reference ID: 349742-1TRFWL                                                                                Page 7 of 22


 Section 4:              Engineering consideration




Section 4.          Engineering considerations


4.1     Modifications incorporated in the EUT

There were no modifications performed to the EUT during this assessment.


4.2     Technical judgment

 None

4.3     Deviations from laboratory tests procedures

 No deviations were made from laboratory procedures.




 Report reference ID: 349742-1TRFWL                                        Page 8 of 22


 Section 5:                Test conditions




Section 5.            Test conditions


5.1     Atmospheric conditions

                                    30 °C

 Temperature
                            15 °C
                                                               15–30 °C
                                            75 %

 Relative humidity
                            20 %
                                                               20–75 %
                                                   1060 mbar

 Air pressure
                            860 mbar
                                                               860–1060 mbar

When it is impracticable to carry out tests under these conditions, a note to this effect stating the ambient temperature and relative humidity during the
tests shall be recorded and stated.



5.2     Power supply range

 The normal test voltage for equipment to be connected to the mains shall be the nominal mains voltage. For the purpose of the present document, the
 nominal voltage shall be the declared voltage, or any of the declared voltages ±5 %, for which the equipment was designed.




 Report reference ID: 349742-1TRFWL                                                                                                         Page 9 of 22


 Section 6:              Measurement uncertainty




Section 6.          Measurement uncertainty


6.1     Uncertainty of measurement

  Measurement uncertainty budgets for the tests are detailed below. Measurement uncertainty calculations assume a coverage factor of K = 2 with 95%
  certainty.

  Test name                                                                                      Measurement uncertainty, dB
  All antenna port measurements                                                                            0.55
  Conducted spurious emissions                                                                             1.13
  Radiated spurious emissions                                                                              3.78
  AC power line conducted emissions                                                                        3.55




 Report reference ID: 349742-1TRFWL                                                                                                 Page 10 of 22


 Section 7:                Test equipment




Section 7.           Test equipment


7.1     Test equipment list

                                                                Table 7.1-1: Equipment list

 Equipment                                              Manufacturer               Model no.      Asset no.   Cal cycle       Next cal.
 3 m EMI test chamber                                   TDK                        SAC-3          FA002532    2 year          June 5/19
 Flush mount turntable                                  Sunol                      FM2022         FA002550    —               NCR
 Controller                                             Sunol                      SC104V         FA002551    —               NCR
 Antenna mast                                           Sunol                      TLT2           FA002552    —               NCR
 Receiver/spectrum analyzer                             Rohde & Schwarz            ESU 40         FA002071    1 year          Oct. 18/18
 Bilog antenna (20–2000 MHz)                            Sunol                      JB1            FA002517    1 year          Dec. 6/18
 Active loop antenna (9 kHz–30 MHz)                     COM-POWER                  AL-130         FA002722    1 year          Aug. 10/19
 50 Ω coax cable                                        C.C.A.                     None           FA002603    —               VOU
 50 Ω coax cable                                        Sucoflex                   None           FA002563    —               VOU
 50 Ω coax cable                                        C.C.A.                     None           FA002831    —               VOU
 Environmental Chamber                                  ESPEC                      EPX-4H         FA002736    1 year          May 16/19
Note: NCR - no calibration required, VOU - verify on use


                                                             Table 7.1-2: test software details

 Manufacturer of Software        Details
 Rohde & Schwarz                 EMC32, Software for EMC Measurements, Version 9.26.01




 Report reference ID: 349742-1TRFWL                                                                                       Page 11 of 22


 Section 8                  Testing data
 Test name                  FCC 15.215(c) and RSS-Gen 6.6 Occupied (Emission) bandwidth
 Specification              FCC 15 Subpart C and RSS-Gen



Section 8.             Testing data


8.1      FCC 15.215(c) and RSS-Gen 6.6 Occupied (Emission) bandwidth


 8.1.1      Definitions and limits

 FCC
 Intentional radiators operating under the alternative provisions to the general emission limits, as contained in §§15.217 thr ough 15.257 and in Subpart E
 of this part, must be designed to ensure that the 20 dB bandwidth of the emission, or whatever bandwidth may otherwise be specified in the specific rule
 section under which the equipment operates, is contained within the frequency band designated in the rule section under which the equipment is
 operated. The requirement to contain the designated bandwidth of the emission within the specified frequency band includes the effects from frequency
 sweeping, frequency hopping and other modulation techniques that may be employed as well as the frequency stability of the tr ansmitter over expected
 variations in temperature and supply voltage. If a frequency stability is not specified in the regulations, it is recommended that the fundamental emission
 be kept within at least the central 80 % of the permitted band in order to minimize the possibility of out-of-band operation.

 IC
 When the occupied bandwidth limit is not stated in the applicable RSS or reference measurement method, the transmitted signal bandwidth shall be
 reported as the 99% emission bandwidth, as calculated or measured.



 8.1.2      Test summary

Test start date            October 2, 2018
Test engineer              Yong Huang



 8.1.3      Observations, settings and special notes

 Spectrum analyzer settings:

Detector mode                    Peak
Resolution bandwidth             ≥1 % of span
Video bandwidth                  RBW × 3
Trace mode                       Max Hold



 8.1.4      Test data


                                                       Table 8.1-1: Lower 20 dBc frequency cross result

      Fundamental frequency, MHz         Lower 20 dBc frequency cross, MHz                   Limit, MHz                             Margin, kHz
               13.560                                  13.559                                  13.553                                   6


                                                       Table 8.1-2: Upper 20 dBc frequency cross result

                                             Upper 20 dBc frequency cross,
      Fundamental frequency, MHz                                                             Limit, MHz                             Margin, kHz
                                                         MHz
                  13.560                                13.562                                 13.567                                     5




 Report reference ID: 349742-1TRFWL                                                                                                           Page 12 of 22


Section 8               Testing data
Test name               FCC 15.215(c) and RSS-Gen 6.6 Occupied (Emission) bandwidth
Specification           FCC 15 Subpart C and RSS-Gen




                     Figure 8.1-1: 20 dB bandwidth                                    Figure 8.1-2: 99% dB bandwidth




Report reference ID: 349742-1TRFWL                                                                                     Page 13 of 22


 Section 8                 Testing data
 Test name                 FCC 15. 225(a–c) and RSS-210 B.6 (a–c) Field strength within the 13.110–14.010 MHz band
 Specification             FCC Part 15 Subpart C and RSS-210 Issue9




8.2      FCC 15.225(a–c) and RSS-210 B.6 (a–c) Field strength within the 13.110–14.010 MHz band


8.2.1        Definitions and limits

 a)     The field strength of any emissions within the band 13.553–13.567 MHz shall not exceed 15848 µV/m (84 dBµV/m) at 30 m.
 b)     Within the bands 13.410–13.553 MHz and 13.567–13.710 MHz, the field strength of any emissions shall not exceed 334 µV/m (50.5 dBµV/m) at 30
        m.
 c)     Within the bands 13.110–13.410 MHz and 13.710–14.010 MHz the field strength of any emissions shall not exceed 106 µV/m (40.5 dBµV/m) at 30
        m.
                                                 Field
                                               strength               84 dBµV/m



                                                          50.5 dBµV/m             50.5 dBµV/m
                                                40.5 dBµV/m                               40.5 dBµV/m



                                                                                                        Frequency
                                                 Hz


                                                           Hz


                                                                  Hz


                                                                           Hz


                                                                                    Hz


                                                                                             Hz
                                                M


                                                          M


                                                                 M


                                                                          M


                                                                                   M


                                                                                            M
                                               10


                                                        10


                                                                 53


                                                                          67


                                                                                   10


                                                                                            10
                                             .1


                                                      .4


                                                               .5


                                                                        .5


                                                                                 .7


                                                                                          .0
                                           13


                                                    13


                                                             13


                                                                      13


                                                                               13


                                                                                        14




                                                       Figure 8.2-1: In-band spurious emissions limit



8.2.2        Test summary

Test start date          October 2, 2018
Test engineer            Yong Huang



8.2.3        Observations/special notes

 The measurements were performed at the distance of 3 m. 40 dB distance correction factor* was applied to the measurement result in order to comply
 with 30 m limits.
 * 30 m to 3 m distance correction factor calculation (for 13 MHz band):
                                                         40 × Log10 (3 m/30 m) = 40 × Log10 (0.1) = −40 dB

 Spectrum analyzer settings:

Detector mode                  Peak
Resolution bandwidth           10 kHz
Video bandwidth                30 kHz
Trace mode                     Max Hold




 Report reference ID: 349742-1TRFWL                                                                                                  Page 14 of 22


Section 8                            Testing data
Test name                            FCC 15. 225(a–c) and RSS-210 B.6 (a–c) Field strength within the 13.110–14.010 MHz band
Specification                        FCC Part 15 Subpart C and RSS-210 Issue9




8.2.4            Test data



                            124
                            120

                            115

                            110

                            105

                            100

                             95

                             90

                             85

                             80
          Level in dBµV/m




                             75

                             70

                             65

                             60
                                                                                          13.561200 MHz
                             55                                                           50.310 dBµV/m

                             50

                             45

                             40

                             35

                             30

                             25

                             20

                            14.6
                               12   12.2   12.4     12.6    12.8     13      13.2      13.4       13.6        13.8   14   14.2   14.4   14.6   14.8     15

                                                                                    F re q ue n cy in M H z



                                                              Figure 8.2-2: Field strength within 13.56 MHz mask




Report reference ID: 349742-1TRFWL                                                                                                             Page 15 of 22


 Section 8                 Testing data
 Test name                 FCC 15. 225(d) and RSS-210 B6(d) Field strength of emissions outside 13.110–14.010 MHz band
 Specification             FCC Part 15 Subpart C and RSS-210 Issue 9




8.3      FCC 15.225(d) and RSS-210 B.6(d) Field strength of emissions outside 13.110–14.010 MHz band


 8.3.1      Definitions and limits

 FCC:
 The field strength of any emissions appearing outside of the 13.110–14.010 MHz band shall not exceed the general radiated emission limits in §15.209.
 The field strength of emissions appearing within restricted bands (as specified in §15.205) shall not exceed the limits from §15.209.
 ISED:
 RSS-Gen general field strength limits for frequencies outside the band 13.110–14.010 MHz.


                                              Table 8.3-1: FCC §15.209 and RSS-Gen – Radiated emission limits

               Frequency,                                   Field strength of emissions                             Measurement distance, m
                    MHz                                 µV/m                        dBµV/m
               0.009–0.490                              2400/F                 67.6 – 20 × log10(F)                             300
               0.490–1.705                             24000/F                 87.6 – 20 × log10(F)                             30
                1.705–30.0                                30                          29.5                                      30
                   30–88                                 100                          40.0                                       3
                  88–216                                 150                          43.5                                       3
                 216–960                                 200                          46.0                                       3
                above 960                                500                          54.0                                       3
Notes: In the emission table above, the tighter limit applies at the band edges. For frequencies above 1 GHz the limit on peak RF emissions is 20 dB above
       the maximum permitted average emission limit applicable to the equipment under test

                                                          Table 8.3-2: IC restricted frequency bands

                 MHz                                     MHz                                   MHz                                   GHz
             0.090–0.110                         12.51975–12.52025                          399.9–410                             5.35–5.46
            2.1735–2.1905                        12.57675–12.57725                           608–614                              7.25–7.75
             3.020–3.026                             13.36–13.41                             960–1427                             8.025–8.5
             4.125–4.128                            16.42–16.423                          1435–1626.5                              9.0–9.2
           4.17725–4.17775                       16.69475–16.69525                       1645.5–1646.5                             9.3–9.5
           4.20725–4.20775                       16.80425–16.80475                          1660–1710                             10.6–12.7
              5.677-5.683                             25.5–25.67                         1718.8–1722.2                           13.25–13.4
             6.215–6.218                              37.5–38.25                            2200–2300                            14.47–14.5
           6.26775–6.26825                             73–74.6                              2310–2390                            15.35–16.2
           6.31175–6.31225                            74.8–75.2                             2655–2900                             17.7–21.4
             8.291–8.294                               108–138                              3260–3267                           22.01–23.12
             8.362–8.366                        156.52475–156.52525                         3332–3339                             23.6–24.0
           8.37625–8.38675                           156.7–156.9                          3345.8–3358                             31.2–31.8
           8.41425–8.41475                             240–285                              3500–4400                            36.43–36.5
             12.29–12.293                             322–335.4                             4500–5150                            Above 38.6
 Note: Certain frequency bands listed in table above and above 38.6 GHz are designated for low-power licence-exempt applications. These frequency bands
 and the requirements that apply to the devices are set out in this Standard




 Report reference ID: 349742-1TRFWL                                                                                                       Page 16 of 22


Section 8                Testing data
Test name                FCC 15. 225(d) and RSS-210 B6(d) Field strength of emissions outside 13.110–14.010 MHz band
Specification            FCC Part 15 Subpart C and RSS-210 Issue 9




                                                     Table 8.3-3: FCC restricted frequency bands

               MHz                                   MHz                                   MHz                             GHz
           0.090–0.110                          16.42–16.423                            399.9–410                        4.5–5.15
           0.495–0.505                       16.69475–16.69525                           608–614                        5.35–5.46
          2.1735–2.1905                      16.80425–16.80475                           960–1240                       7.25–7.75
           4.125–4.128                           25.5–25.67                             1300–1427                       8.025–8.5
         4.17725–4.17775                         37.5–38.25                            1435–1626.5                       9.0–9.2
         4.20725–4.20775                           73–74.6                            1645.5–1646.5                      9.3–9.5
           6.215–6.218                            74.8–75.2                             1660–1710                       10.6–12.7
         6.26775–6.26825                         108–121.94                           1718.8–1722.2                     13.25–13.4
         6.31175–6.31225                           123–138                              2200–2300                       14.47–14.5
           8.291–8.294                          149.9–150.05                            2310–2390                       15.35–16.2
           8.362–8.366                      156.52475–156.52525                        2483.5–2500                      17.7–21.4
         8.37625–8.38675                        156.7–156.9                             2690–2900                      22.01–23.12
         8.41425–8.41475                      162.0125–167.17                           3260–3267                       23.6–24.0
           12.29–12.293                         167.72–173.2                            3332–3339                       31.2–31.8
        12.51975–12.52025                          240–285                             3345.8–3358                      36.43–36.5
        12.57675–12.57725                        322–335.4                              3600–4400                      Above 38.6
           13.36–13.41



8.3.2      Test summary

Test start date        October 2, 2018
Test engineer          Yong Huang



8.3.3      Observations, settings and special notes

The spectrum was searched from 9 kHz to 1 GHz.
Radiated measurements were performed at a distance of 3 m.

Spectrum analyzer settings for frequencies below 30 MHz:

Detector mode                Quasi-Peak
Resolution bandwidth         9 kHz
Video bandwidth              30 kHz
Trace mode                   Max Hold
Measurement time             100 ms

Spectrum analyzer settings for frequencies above 30 MHz:

Detector mode                Peak
Resolution bandwidth         100 kHz
Video bandwidth              300 kHz
Trace mode                   Max Hold
Measurement time             100 ms




Report reference ID: 349742-1TRFWL                                                                                           Page 17 of 22


Section 8                          Testing data
Test name                          FCC 15. 225(d) and RSS-210 B6(d) Field strength of emissions outside 13.110–14.010 MHz band
Specification                      FCC Part 15 Subpart C and RSS-210 Issue 9




8.3.4            Test data



                            130


                            120


                            110


                            100


                            90


                            80
          Level in dBµV/m




                            70


                            60
                                                                                                                                    13.561200 MHz
                                                                                                                                    50.310 dBµV/m
                            50


                            40


                            30


                            20


                            10
                              9k     20    30      50          100k       200   300       500              1M    2M     3M   5M     10M         20     30M

                                                                                   F re q ue n cy in H z



                                                        Figure 8.3-1: Field strength of spurious emissions below 30 MHz



                                      Table 8.3-4: Field strength measurement results within 13.11–14.01 MHz band at 3 m distance

         Frequency, MHz                              Field strength, dBµV/m                          Limit3 m, dBµV/m                     Margin, dB
              13.56                                            50.3                                        124.0                            73.7




Report reference ID: 349742-1TRFWL                                                                                                             Page 18 of 22


 Section 8                                        Testing data
 Test name                                        FCC 15. 225(d) and RSS-210 B6(d) Field strength of emissions outside 13.110–14.010 MHz band
 Specification                                    FCC Part 15 Subpart C and RSS-210 Issue 9




 8.3.4                      Test data, continued



                             55


                             50


                             45


                             40
          Level in dBµV/m




                             35


                             30


                             25


                             20


                             15
                              30M                          50        60              80       100M                       200               300         400      500                  800      1G

                                                                                                              Frequency in Hz

                                  Preview Result 1-PK+
                                  FCC Part 15 and ICES-003 Limit - Class B (Quasi-Peak and Average), 3 m




                                                                             Figure 8.3-2: Field strength of spurious emissions above 30 MHz
Note: all measurement results indicated in the plot were taken with a peak detector, which is more stringent measurement, and still comply with quasi -peak
limit.


                                                                                     Table 8.3-5: Radiated emissions (Quasi-Peak) results
                                                                      3 m Quasi-
   Frequency                           Quasi-Peak field                                      Margin        Measurement         Bandwidth     Antenna          Pol.    Turn table             Correction
                                                                      Peak limit 3
     (MHz)                           strength1 (dBV/m)                                       (dB)          time (ms)            (kHz)      height (cm)      (V/H)    position (°)          factor2 (dB)
                                                                       (dBV/m)
    379.66                                     33.4                       46.0                12.6            100                120             103          H          310                   18.0
    488.16                                     34.7                       46.0                11.3            100                120             104          V          19                    20.5
 Notes:                      1 Fieldstrength (dBV/m) = receiver/spectrum analyzer value (dBV) + correction factor (dB)
                             2 Correction factor = antenna factor ACF (dB) + cable loss (dB)
                             3 Emissions that were continuously present for a minimum of 1 second and occurred more than once for every 15 seconds observation period were considered valid

                               emissions. The maximum value of valid emissions has been recorded.

                             Sample calculation: 32.2 dBV/m (field strength) = 9.0 dBV (receiver reading) + 23.2 dB (Correction factor)




 Report reference ID: 349742-1TRFWL                                                                                                                                                  Page 19 of 22


 Section 8                    Testing data
 Test name                    FCC 15.225(e) and RSS-210 B.6 Frequency tolerance of the carrier signal
 Specification                FCC Part 15 Subpart C and RSS-210 Issue 9




8.4      FCC 15.225(e) and RSS-210 B.6 Frequency tolerance of the carrier signal


 8.4.1       Definitions and limits

 The frequency tolerance of the carrier signal shall be maintained within ±0.01 % (±100 ppm) of the operating frequency over a temperature variation of
 −20 °C to +50 °C at normal supply voltage, and for a variation in the primary supply voltage from 85 % to 115 % of the rated supply voltage at a
 temperature of 20 °C. For battery operated equipment, the equipment tests shall be performed using a new battery.



 8.4.2       Test summary

 Test start date            October 10, 2018
 Test engineer              Yong Huang



 8.4.3       Observations, settings and special notes

 Spectrum analyzer settings:

 Detector mode                      Peak
 Resolution bandwidth               1 Hz
 Video bandwidth                    1 Hz
 Trace mode                         Max Hold



 8.4.4       Test data


                                                            Table 8.4-1: Frequency drift measurements results

            Test conditions                           Frequency, MHz           Frequency drift, ±ppm            Limit, ±ppm           Margin, ppm
            +50 °C, Nominal                              13.5607820                 -3.1708985                      100                  96.83
             +20 °C, +15 %                               13.5608250                      0                          100                   100
            +20 °C, Nominal                              13.5608250                  Reference                   Reference             Reference
             +20 °C, −15 %                               13.5608250                      0                          100                   100
            −20 °C, Nominal                              13.5609120                  6.4155389                      100                  93.58
Note: frequency drift was calculated as follows:
Frequency drift (ppm) = ((Fmeasured – Freference) ÷ Freference) × 1×106




 Report reference ID: 349742-1TRFWL                                                                                                      Page 20 of 22


 Section 9:              Block diagrams of test set-ups




Section 9.         Block diagrams of test set-ups


9.1     Radiated emissions set-up below 30 MHz



                                                 Radio absorbing material




                                                                      3m



                                                                             Loop
                                           EUT
                                                                            antenna
                                            Non-
                                         conducting
                                           table                                              1m
                            0.8 m


                                                                                                     Metal ground plane




                                                                                      Receiver




                                                                                        RF pre-amp




 Report reference ID: 349742-1TRFWL                                                                        Page 21 of 22


 Section 9:              Block diagrams of test set-ups




9.2     Radiated emissions set-up 30 MHz to 1 GHz



                                                Radio absorbing material
                                                                                             Antenna
                                                                                              mast



                                                                   Test
                                                                 antenna




                                                                                                       4m




                                                          3m



                                                                   Test
                             EUT                                 antenna

                              Non-
                           conducting
                             table                                                                     1m
              0.8 m

                                                               Metal ground
                                                                  plane
                          Turn table

                                                                                  Receiver




                                                                (End of report)




 Report reference ID: 349742-1TRFWL                                                                         Page 22 of 22



Document Created: 2018-10-18 15:41:35
Document Modified: 2018-10-18 15:41:35

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