Test Report

FCC ID: SUFIFT21544A

Test Report

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                             FCC Test Report
            FCC ID                 : SUFIFT21544A
            Equipment              : InfoTag 1.54 G2 COLOUR
            Model No.              : InfoTag 1.54
            Brand Name             : DIGI
            Applicant              : DIGI SINGAPORE PTE. LTD.
            Address                : 4 Leng Kee Rd, #05-03/04/05&11, SIS Building,
                                     Singapore 159088
            Standard               : 47 CFR FCC Part 15.249
            Received Date          : May 03, 2019
            Tested Date            : May 09, 2019


      We, International Certification Corp., would like to declare that the tested sample has been
      evaluated and in compliance with the requirement of the above standards. The test results
      contained in this report refer exclusively to the product. It may be duplicated completely for
      legal use with the approval of the applicant. It shall not be reproduced except in full without
      the written approval of our laboratory.



      Reviewed by:                        Approved by:




      Along Chen / Assistant Manager      Gary Chang / Manager




Report No.: FR921907-01                                                               Page : 1 of 24
Report Version: Rev. 01


                                                         Table of Contents
1        GENERAL DESCRIPTION .................................................................................................................... 5

1.1      Information.............................................................................................................................................. 5
1.2      Local Support Equipment List ................................................................................................................ 7
1.3      Test Setup Chart .................................................................................................................................... 7
1.4      The Equipment List ................................................................................................................................ 8
1.5      Test Standards ....................................................................................................................................... 9
1.6      Deviation from Test Standard and Measurement Procedure................................................................. 9
1.7      Measurement Uncertainty ...................................................................................................................... 9

2        TEST CONFIGURATION ..................................................................................................................... 10

2.1      Testing Condition ................................................................................................................................. 10
2.2      The Worst Test Modes and Channel Details ....................................................................................... 10

3        TRANSMITTER TEST RESULTS ....................................................................................................... 11

3.1      Radiated Emission ............................................................................................................................... 11
3.2      20dB and Occupied Bandwidth ............................................................................................................ 23

4        TEST LABORATORY INFORMATION ............................................................................................... 24




Report No.: FR921907-01                                                                                                             Page : 2 of 24
Report Version: Rev. 01


                                    Release Record
     Report No.           Version                   Description      Issued Date
   FR921907-01            Rev. 01   Initial issue                   May 21, 2019




Report No.: FR921907-01                                           Page : 3 of 24
Report Version: Rev. 01


                                   Summary of Test Results
   FCC Rules                          Test Items                            Measured                 Result
      15.207         AC Power Line Conducted Emissions             Note1                                  N/A
    15.249(a)        Field Strength of Fundamental                 Meet the requirement of limit      Pass
                     Field Strength of Harmonics and Emissions
   15.249(a)(d)      Radiated outside of the Specified Frequency   Meet the requirement of limit      Pass
                     Bands
    15.215(c)        20dB bandwidth                                Meet the requirement of limit      Pass
      15.203         Antenna Requirement                           Meet the requirement of limit      Pass
N/A means Not Applicable.
Note1: The EUT consumes DC power from battery, so the test is not required.


Declaration of Conformity:
The test results with all measurement uncertainty excluded are presented in accordance with the regulation
limits or requirements declared by manufacturers.
Comments and Explanations:
The declared of product specification for EUT presented in the report are provided by the manufacturer, and
the manufacturer takes all the responsibilities for the accuracy of product specification.




Report No.: FR921907-01                                                                  Page : 4 of 24
Report Version: Rev. 01


1           General Description
1.1         Information
1.1.1       Specification of the Equipment under Test (EUT)
                                                RF General Information
 Frequency Range
                                 Modulation           Ch. Freq. (MHz)      Channel Number        Data Rate
      (MHz)
        2400-2483.5                GFSK                 2402-2480             0-78 [79]          250 KBPS


1.1.2       Antenna Details
 Ant. No.                 Type                Gain (dBi)                Connector                Remark
        1                 CHIP                   -2.4          PCB SURFACE MOUNT                    ---


1.1.3       Power Supply Type of Equipment under Test (EUT)
Power Supply Type                 3Vdc from battery


1.1.4       Accessories
 No.            Equipment             Description
                                      Brand Name: panasonic
    1          Coin Battery           Model Name: CR2450
                                      Power Rating: 3Vdc
                                      Brand Name: henlimax
    2          Coin Battery           Model Name: CR2477
                                      Power Rating: 3Vdc
Note: Two Coin Batterys had been covered during the pretest, and found that panasonic coin battery was the
worst case and was selected for final test.




Report No.: FR921907-01                                                                     Page : 5 of 24
Report Version: Rev. 01


1.1.5       Channel List
                  Frequency band (MHz)                                   2400~2483.5
                 Frequency               Frequency                   Frequency                  Frequency
  Channel                    Channel                   Channel                     Channel
                   (MHz)                   (MHz)                       (MHz)                      (MHz)
        0            2402       20         2422          40            2442           60            2462
        1            2403       21         2423          41            2443           61            2463
        2            2404       22         2424          42            2444           62            2464
        3            2405       23         2425          43            2445           63            2465
        4            2406       24         2426          44            2446           64            2466
        5            2407       25         2427          45            2447           65            2467
        6            2408       26         2428          46            2448           66            2468
        7            2409       27         2429          47            2449           67            2469
        8            2410       28         2430          48            2450           68            2470
        9            2411       29         2431          49            2451           69            2471
      10             2412       30         2432          50            2452           70            2472
      11             2413       31         2433          51            2453           71            2473
      12             2414       32         2434          52            2454           72            2474
      13             2415       33         2435          53            2455           73            2475
      14             2416       34         2436          54            2456           74            2476
      15             2417       35         2437          55            2457           75            2477
      16             2418       36         2438          56            2458           76            2478
      17             2419       37         2439          57            2459           77            2479
      18             2420       38         2440          58            2460           78            2480
      19             2421       39         2441          59            2461           ---               ---


1.1.6       Test Tool and Duty Cycle
Test Tool                        SmartRF_Studio 7, Version: 1.16.1
                                           Duty Cycle (%)                        Duty Factor (dB)
Duty Cycle and Duty Factor
                                               89.59                                   0.48




Report No.: FR921907-01                                                                Page : 6 of 24
Report Version: Rev. 01


1.2       Local Support Equipment List
                                   Support Equipment List
 No.        Equipment      Brand          Model             FCC ID            Remarks
   1         Notebook      DELL       Latitude E5470         DoC      ---
   2       Base Station    DIGI           BS-04                 ---   Provided by applicant.


1.3       Test Setup Chart
                                    Test Setup Diagram




 No.                                Signal cable / Length (m)
  1    USB, 1m shielded.




Report No.: FR921907-01                                                     Page : 7 of 24
Report Version: Rev. 01


1.4       The Equipment List
      Test Item        Radiated Emission
      Test Site        966 chamber1 / (03CH01-WS)
      Instrument           Manufacturer             Model No.            Serial No.      Calibration Date       Calibration Until
 Spectrum Analyzer             R&S                    FSV40               101498          Dec. 27, 2018          Dec. 26, 2019
       Receiver                R&S                    ESR3                101658          Dec. 11, 2018          Dec. 10, 2019
    Bilog Antenna         SCHWARZBECK               VULB9168           VULB9168-522        Jul. 18, 2018          Jul. 17, 2019
    Horn Antenna
                          SCHWARZBECK             BBHA 9120 D         BBHA 9120 D 1096    Dec. 18, 2018          Dec. 17, 2019
      1G-18G
    Horn Antenna
                          SCHWARZBECK              BBHA 9170           BBHA 9170517       Nov. 15, 2018          Nov. 14, 2019
      18G-40G
    Loop Antenna               R&S                   HFH2-Z2              100330          Nov. 09, 2018          Nov. 08, 2019
 Loop Antenna Cable        KOAX KABEL              101354-BW             101354-BW        Oct. 08, 2018           Oct. 07, 2019
     Preamplifier              EMC                  EMC02325              980225           Jul. 20, 2018          Jul. 19, 2019
     Preamplifier             Agilent                83017A             MY39501308        Oct. 04, 2018           Oct. 03, 2019
     Preamplifier              EMC                EMC184045B              980192          Aug. 09, 2018          Aug. 08, 2019
                                               EMC104-SM-SM-80
      RF Cable                 EMC                                        181106          Oct. 08, 2018           Oct. 07, 2019
                                                     00
      RF Cable            HUBER+SUHNER           SUCOFLEX104             MY16019/4        Oct. 08, 2018           Oct. 07, 2019
      RF Cable            HUBER+SUHNER           SUCOFLEX104             MY16014/4        Oct. 08, 2018           Oct. 07, 2019
                                               EMCCFD400-NM-N
     LF cable 1M               EMC                                        160502          Oct. 08, 2018           Oct. 07, 2019
                                                   M-1000
     LF cable 3M              Woken              CFD400NL-LW           CFD400NL-001       Oct. 08, 2018           Oct. 07, 2019
    LF cable 10M              Woken              CFD400NL-LW           CFD400NL-002       Oct. 08, 2018           Oct. 07, 2019
    Measurement
                              AUDIX                     e3               6.120210g             NA                      NA
     Software
Note: Calibration Interval of instruments listed above is one year.




Report No.: FR921907-01                                                                                    Page : 8 of 24
Report Version: Rev. 01


C          International
           Certification
           Corp.




1.5        Test Standards
According to the specification of EUT, the EUT must comply with following standards and KDB documents.

47 CFR FCC Part 15.249
ANSI C63.10—2013


1.6        Deviation from Test Standard and Measurement Procedure
None


1.7        Measurement Uncertainty
ISO/IEC 17025 requires that an estimate of the measurement uncertainties associated with the emissions test
results be included in the report. The measurement uncertainties given below are based on a 95% confidence
level (based on a coverage factor (k=2)

                                          Measurement Uncertainty

                                    Parameters                                           Uncertainty
Bandwidth                                                                                +34.130 Hz

Radiated emission s 1GHz                                                                  +3.41 dB
Radiated emission > 1GHz                                                                  +4.59 dB




Report No.: FR921907—01                                                               Page : 9 of 24
Report Version: Rev. 01


C          International
           Certification
           Corp.




2           Test Configuration
2.1        Testing Condition
          Test Item                     Test Site              Ambient Condition                  Tested By
Radiated Emissions                     O3CHOT—WS                 22—23°C / 63—65%                Akun Chung
RF Conducted                            THO1—WS                      23°C / 65%                  Akun Chung
> FCC Designation No.:             TW2732
> FCC site registration No.:        181692
> ISED#:        10807A
> CAB identifier:         TW2732



2.2         The Worst Test Modes and Channel Details

                   Test item                    Mode         Test rfl;lel_?zl;ency    Data Rate         Conf;;e:rtation

Field Strength of Fundamental                   GFSK         2402, 2441, 2480        250 KBPS

Radiated Emissions S 1GHz                       GFSK                2480             250 KBPS

Radiated Emissions > 1GHz                       GFSK         2402, 2441, 2480        250 KBPS

200B bandwidth                                  GFSK         2402, 2441, 2480        250 KBPS

NOTE:
1.    The EUT was pretested with 3 orientations placed on the table for the radiated emission measurement — X, Y, and
      Z—plane. The Y—plane results were found as the worst case and were shown in this report.




Report No.: FR921907—01                                                                          Page : 10 of 24
Report Version: Rev. 01


C          International
           Certification
           Corp.




3          Transmitter Test Results
3.1        Radiated Emission
This section includes field strength of fundamental, field strength of harmonics and emissions radiated outside
of the operating frequency bands.


3.1.1      Limit of field strength of fundamental and field strength of harmonics
      Fundamental Frequenc                  Field strength of fundamental              Field strength of harmonics
                           quency                  (millivolts/meter)                       (microvolts/meter)
          2400—2483.5 MHz                                   50                                        500



3.1.2      Limit of Unwanted Emissions
Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at
least 50 dB below the level of the fundamental or to the general radiated emission limits in below table,
whichever is the lesser attenuation.


                                               Radiated emission limits
Frequency Range (MHz)|           Field Strength (uV/m)         |Field Strength (dBuV/m)|        Measure Distance (m)

        0.009~0.490                    2400/F(kHz)                     48.5 — 13.8                          300
        0.490~1.705                   24000/F(kHz)                      33.8 — 23                           30

          1.705~30.0                         30                             29                              30
            30~88                           100                             40                               3
            88~216                          150                            43.5                              3
           216~960                          200                             46                               3
          Above 960                         500                             54                               3
Note 1:
Qusai—Peak value is measured for frequency below 1GHz except for 9—90 kHz, 110—490 kHz frequency band. Peak and
average value are measured for frequency above 1GHz. The limit on average radio frequency emission is as above
table. The limit on peak radio frequency emissions is 20 dB above the maximum permitted average emission limit
Note 2:
Measurements may be performed at a distance other than what is specified provided. When performing measurements
at a distance other than that specified, the results shall be extrapolated to the specified distance using an extrapolation
factor as below, Frequency at or above 30 MHz: 20 dB/decade Frequency below 30 MHz: 40 dB/decade.




Report No.: FR921907—01                                                                              Page : 11 of 24
Report Version: Rev. 01


            International
            Certification
            Corp.




3.1.3      Test Procedures
1.      Measurement is made at a semi—anechoic chamber that incorporates a turntable allowing a EUT
        rotation of 360°. A continuously—rotating, remotely—controlled turntable is installed at the test site to
        support the EUT and facilitate determination of the direction of maximum radiation for each EUT
        emission frequency. The EUT is placed at test table. For emissions testing at or below 1 GHz, the table
        height is 80 cm above the reference ground plane. For emission measurements above 1 GHz, the table
        height is 1.5 m
2.       Measurement is made with the antenna positioned in both the horizontal and vertical planes of
        polarization. The measurement antenna is varied in height (1m ~ 4m) above the reference ground plane
        to obtain the maximum signal strength. Distance between EUT and antenna is 3 m.
3.      This investigation is performed with the EUT rotated 360°, the antenna height scanned between 1 m
        and 4 m, and the antenna rotated to repeat the measurements for both the horizontal and vertical
        antenna polarizations.
Note:
q       Radiated emission below 1GHz
    _   120kHz measurement bandwidth of test receiver and Quasi—peak detector is for radiated emission
2       Radiated emission above 1GHz / Peak value except fundamental
    *   RBW=1MHz, VBW=3MHz and Peak detector
        Radiated emission Average value for field strength of fundamental and harmonics
        The average value is: Average = Peak value + 20log(Duty cycle) Where the duty factor is calculated from following
        formula:

3.                                                             1*2.18841 ms
                            2010g g (Duty   cycle) = 2010 g
                                     (Duty cycle)                  T00 ms              =—33.20B

        Please see page 22 for plotted duty

4       Radiated emission above 1GHz / Average value for other emissions
    *   RBW=1MHz, VBW=10Hz and Peak detector
5       Radiated emission Peak value for fundamental
    *   RBW=3MHz, VBW=10MHz and Peak detector




Report No.: FR921907—01                                                                            Page : 12 of 24
Report Version: Rev. 01


3.1.4     Test Setup
Radiated Emissions below 1 GHz




Radiated Emissions above 1 GHz




Report No.: FR921907-01          Page : 13 of 24
Report Version: Rev. 01


3.1.5     Transmitter Radiated Unwanted Emissions (Below 1GHz)
Modulation                GFSK                       Test Freq. (MHz)             2480
Polarization              Horizontal




Note 1: Emission Level (dBuV/m) = SA Reading (dBuV/m) + Factor* (dB)
      *Factor includes antenna factor , cable loss and amplifier gain
Note 2: Margin (dB) = Emission level (dBuV/m) – Limit (dBuV/m).
Note 3: All spurious emissions below 30MHz are more than 20 dB below the limit.


Report No.: FR921907-01                                                                  Page : 14 of 24
Report Version: Rev. 01


Modulation                GFSK                       Test Freq. (MHz)             2480
Polarization              Vertical




Note 1: Emission Level (dBuV/m) = SA Reading (dBuV/m) + Factor* (dB)
      *Factor includes antenna factor , cable loss and amplifier gain
Note 2: Margin (dB) = Emission level (dBuV/m) – Limit (dBuV/m).
Note 3: All spurious emissions below 30MHz are more than 20 dB below the limit.




Report No.: FR921907-01                                                                  Page : 15 of 24
Report Version: Rev. 01


3.1.6     Transmitter Radiated Unwanted Emissions (Above 1GHz)
Modulation                GFSK                      Test Freq. (MHz)    2402
Polarization              Horizontal




Note 1: Emission Level (dBuV/m) = SA Reading (dBuV/m) + Factor* (dB)
      *Factor includes antenna factor , cable loss and amplifier gain
Note 2: Margin (dB) = Emission level (dBuV/m) – Limit (dBuV/m).



Report No.: FR921907-01                                                        Page : 16 of 24
Report Version: Rev. 01


Modulation                GFSK                      Test Freq. (MHz)    2402
Polarization              Vertical




Note 1: Emission Level (dBuV/m) = SA Reading (dBuV/m) + Factor* (dB)
      *Factor includes antenna factor , cable loss and amplifier gain
Note 2: Margin (dB) = Emission level (dBuV/m) – Limit (dBuV/m).




Report No.: FR921907-01                                                        Page : 17 of 24
Report Version: Rev. 01


Modulation                GFSK                      Test Freq. (MHz)    2441
Polarization              Horizontal




Note 1: Emission Level (dBuV/m) = SA Reading (dBuV/m) + Factor* (dB)
      *Factor includes antenna factor , cable loss and amplifier gain
Note 2: Margin (dB) = Emission level (dBuV/m) – Limit (dBuV/m).




Report No.: FR921907-01                                                        Page : 18 of 24
Report Version: Rev. 01


Modulation                GFSK                      Test Freq. (MHz)    2441
Polarization              Vertical




Note 1: Emission Level (dBuV/m) = SA Reading (dBuV/m) + Factor* (dB)
      *Factor includes antenna factor , cable loss and amplifier gain
Note 2: Margin (dB) = Emission level (dBuV/m) – Limit (dBuV/m).




Report No.: FR921907-01                                                        Page : 19 of 24
Report Version: Rev. 01


Modulation                GFSK                      Test Freq. (MHz)    2480
Polarization              Horizontal




Note 1: Emission Level (dBuV/m) = SA Reading (dBuV/m) + Factor* (dB)
      *Factor includes antenna factor , cable loss and amplifier gain
Note 2: Margin (dB) = Emission level (dBuV/m) – Limit (dBuV/m).




Report No.: FR921907-01                                                        Page : 20 of 24
Report Version: Rev. 01


Modulation                GFSK                      Test Freq. (MHz)    2480
Polarization              Vertical




Note 1: Emission Level (dBuV/m) = SA Reading (dBuV/m) + Factor* (dB)
      *Factor includes antenna factor , cable loss and amplifier gain
Note 2: Margin (dB) = Emission level (dBuV/m) – Limit (dBuV/m).




Report No.: FR921907-01                                                        Page : 21 of 24
Report Version: Rev. 01


                                                   1* 2.18841 ms
                      20log (Duty cycle) = 20log       100 ms      = -33.2dB



Report No.: FR921907-01                                                        Page : 22 of 24
Report Version: Rev. 01


              Infernational
              Certification
              Corp.




3.2             20dB and Occupied Bandwidth
3.2.1        Test Procedures
1.       Set resolution bandwidth (RBW) = 100 kHz, Video bandwidth = 300 kHz.
2.       Detector = Peak(20 dB bandwidth) / Sample(Occupied bandwidth), Trace mode = max hold
3.       Sweep = auto couple, Allow the trace to stabilize.
4.       Measure the maximum width of the emission that is constrained by the frequencies associated with the
         two outermost amplitude points (upper and lower) that are attenuated by 200B relative to the maximum
         level measured in the fundamental emission.
         Use the occupied measurement function of specturm analyzer to measure 99% occupied bandwidth.


3.2.2          Test Setup


                                                                                              Spectrum
                                                                                              Analyzer




3.2.3        20dB and Occupied Bandwidth

                  Freq. (MHz)                              200B Bandwidth (MHz)                              Occupied Bandwidth (MHz)
                         2402                                         0.64                                                            0.75
                         2441                                         0.69                                                            0.80
                         2480                                         0.73                                                            0.82


                 Worst Plot of 20dB Bandwidth                                           Worst Plot of Occupied Bandwidth

 Spectrum                                                                 Spectrum                                                                         G
  Rotovet 117.00 aay offset 1000 is Rewr 100 we                              Rotovet 117.00 aay offset 1000 is Rewr 100 we
                                                  m                 cmd                                                       m                         marmp

         for se 0 dow                     ~h                                                                           hin
                                          TVX
                                          4x                                                                         4 /n
  |
 so dawy—f                          ies
                                         /                                 |
                                                                          so dawy—f                              7
                                                                                                                   /         \\
         |—or 76500 ow          w                                                                             i/
 7o oo                     =—L—|—                 —                       yedte                       —A—                         t
 so on —|      —[—— _Z               }                .   <——             so ony—|       —[—— _2                                      l      T~/—
      wichen                                                 Netahane          win                                                                Nob




                                                          wrii wa                                                                             winunap wa




Report No.: FR921907—01                                                                                                               Page : 28 of 24
Report Version: Rev. 01


C          International
           Certification
           Corp.




4          Test laboratory information
Established in 2012, ICC provides foremost EMC & RF Testing and advisory consultation services by our
skilled engineers and technicians. Our services employ a wide variety of advanced edge test equipment and
one of the widest certification extents in the business.


International Certification Corp (EMC and Wireless Communication Laboratory), it is our definitive objective is
to institute long term, trust—based associations with our clients. The expectation we set up with our clients is
based on outstanding service, practical expertise and devotion to a certified value structure. Our passion is to
grant our clients with best EMC / RF services by oriented knowledgeable and accommodating staff.


Our Test sites are located at Linkou District and Kwei Shan District. Location map can be found on our
website http //vww.icertifi.com.tw.


Linkou                                 Kwei Shan                            Kwei Shan Site II
Tel: 886—2—2601—1640                   Tel: 886—3—271—8666                  Tel: 886—3—271—8640
No. 30—2, Ding Fwu Tsuen, Lin          No. 3—1, Lane 6, Wen San 3rd St.,    No. 14—1, Lane 19, Wen San 3rd
Kou District, New Taipei City,         Kwei Shan District, Tao Yuan City    St., Kwei Shan District, Tao Yuan
Taiwan, R.O.C.                         333, Taiwan, R.O.C.                  City 333, Taiwan, R.O.C.

If you have any suggestion, please feel free to contact us as below information.

Tel: 886—3—271—8666
Fax: 886—3—318—0155
Email: ICC_Service@icertifi.com.tw




==END=




Report No.: FR921907—01                                                                    Page : 24 of 24
Report Version: Rev. 01



Document Created: 2019-06-06 13:47:42
Document Modified: 2019-06-06 13:47:42

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