Test Report DTS Appendix B

FCC ID: UZ7DS8178

Test Report

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                  FCC RF Test Report                                                    Report No. : FR680207B



     Appendix B. Radiated Spurious Emission
                                                                    Temperature :            22~23°C
Test Engineer :               Jesse Wang and James Chiu
                                                                    Relative Humidity : 45~52%


                                               2.4GHz 2400~2483.5MHz

                                                 BLE (Band Edge @ 3m)

  BLE     Note    Frequency     Level    Over       Limit   Read    Antenna    Cable    Preamp    Ant   Table Peak Pol.
                                         Limit     Line      Level   Factor    Loss     Factor    Pos     Pos Avg.
                    ( MHz )   ( dBμV/m ) ( dB ) ( dBμV/m ) ( dBμV ) ( dB/m )   ( dB )   ( dB )   ( cm ) ( deg ) (P/A) (H/V)
                   2357.46      55.41    -18.59      74     50.72    31.84     7.24     34.39     250      0     P     H

                   2355.99      45.48    -8.52       54     40.79    31.84     7.24     34.39     250      0     A     H

            *        2402       97.96      -          -     93.03    31.93     7.31     34.31     250      0     P     H

            *        2402       97.54      -          -     92.61    31.93     7.31     34.31     250      0     A     H

                                                                                                                       H
  BLE
                                                                                                                       H
 CH 00
                   2346.96      54.33    -19.67      74     49.69     31.8     7.24      34.4     338    314     P     V
2402MHz
                   2354.835     45.63    -8.37       54     40.94    31.84     7.24     34.39     338    314     A     V

            *        2402       92.73      -          -      87.8    31.93     7.31     34.31     338    314     P     V

            *        2402       92.09      -          -     87.16    31.93     7.31     34.31     338    314     A     V

                                                                                                                       V

                                                                                                                       V

                   2332.12      54.92    -19.08      74     50.42    31.75     7.18     34.43     245    360     P     H

                   2373.56      45.39    -8.61       54     40.62    31.89     7.24     34.36     245    360     A     H

            *        2440       96.29      -          -     91.11    32.07     7.36     34.25     245    360     P     H

            *        2440       95.67      -          -     90.49    32.07     7.36     34.25     245    360     A     H

                   2498.39      55.53    -18.47      74     50.08     32.2      7.4     34.15     245    360     P     H
  BLE
                   2494.96      45.36    -8.64       54     39.92     32.2      7.4     34.16     245    360     A     H
 CH 19
                   2376.08      55.16    -18.84      74     50.39    31.89     7.24     34.36     302    306     P     V
2440MHz
                    2367.4      45.43    -8.57       54     40.72    31.84     7.24     34.37     302    306     A     V

            *        2440       92.94      -          -     87.76    32.07     7.36     34.25     302    306     P     V

            *        2440       92.35      -          -     87.17    32.07     7.36     34.25     302    306     A     V

                   2490.34      55.19    -18.81      74     49.76     32.2      7.4     34.17     302    306     P     V

                   2498.46      45.41    -8.59       54     39.96     32.2      7.4     34.15     302    306     A     V




     SPORTON INTERNATIONAL INC.                                                Page Number        : B1 of B6
     TEL : 886-3-327-3456
     FAX : 886-3-328-4978


                     FCC RF Test Report                                                        Report No. : FR680207B


               *          2480          97.7        -          -        92.32   32.16   7.4    34.18   214    178   P   H

               *          2480         97.14        -          -        91.76   32.16   7.4    34.18   214    178   A   H

                        2491.72         55.8      -18.2       74        50.36   32.2    7.4    34.16   214    178   P   H

                        2484.36        46.12      -7.88       54        40.74   32.16   7.4    34.18   214    178   A   H

                                                                                                                        H
 BLE
                                                                                                                        H
 CH 39
               *          2480         92.91        -          -        87.53   32.16   7.4    34.18   330    288   P   V
2480MHz
               *          2480         92.33        -          -        86.95   32.16   7.4    34.18   330    288   A   V

                        2490.44        55.65      -18.35      74        50.22   32.2    7.4    34.17   330    288   P   V

                         2493.4        46.16      -7.84       54        40.72   32.2    7.4    34.16   330    288   A   V

                                                                                                                        V

                                                                                                                        V

          1.       No other spurious found.
Remark
          2.       All results are PASS against Peak and Average limit line.




    SPORTON INTERNATIONAL INC.                                                          Page Number    : B2 of B6
    TEL : 886-3-327-3456
    FAX : 886-3-328-4978


                 FCC RF Test Report                                                            Report No. : FR680207B


                                                   2.4GHz 2400~2483.5MHz
                                                       BLE (Harmonic @ 3m)
 BLE      Note     Frequency       Level      Over       Limit      Read    Antenna   Cable    Preamp    Ant   Table Peak Pol.
                                            Limit     Line      Level   Factor        Loss     Factor    Pos     Pos Avg.
                     ( MHz )     ( dBμV/m ) ( dB ) ( dBμV/m ) ( dBμV ) ( dB/m )       ( dB )   ( dB )   ( cm ) ( deg ) (P/A) (H/V)
                      4806         48.43      -25.57      74        61.49    34.19    11.83    59.08     100      0     P     H

                                                                                                                              H

                                                                                                                              H
 BLE
                                                                                                                              H
 CH 00
                      4806          42.4      -31.6       74        55.46    34.19    11.83    59.08     100      0     P     V
2402MHz
                                                                                                                              V

                                                                                                                              V

                                                                                                                              V

                      4878         45.81      -28.19      74        58.99    34.23    11.53    58.94     100      0     P     H

                      7320         49.87      -24.13      74        58.42    35.6     13.81    57.96     100      0     P     H

                                                                                                                              H
 BLE
                                                                                                                              H
 CH 19
                      4878         42.13      -31.87      74        55.31    34.23    11.53    58.94     100      0     P     V
2440MHz
                      7320         43.61      -30.39      74        52.16    35.6     13.81    57.96     100      0     P     V

                                                                                                                              V

                                                                                                                              V

                      4962         45.48      -28.52      74        58.75    34.28    11.22    58.77     100      0     P     H

                      7440         49.19      -24.81      74        57.67    35.6     14.05    58.13     100      0     P     H

                                                                                                                              H
 BLE
                                                                                                                              H
 CH 39
                      4962         42.58      -31.42      74        55.85    34.28    11.22    58.77     100      0     P     V
2480MHz
                      7440          43.3      -30.7       74        51.78    35.6     14.05    58.13     100      0     P     V

                                                                                                                              V

                                                                                                                              V

          1.   No other spurious found.
Remark
          2.   All results are PASS against Peak and Average limit line.




    SPORTON INTERNATIONAL INC.                                                        Page Number        : B3 of B6
    TEL : 886-3-327-3456
    FAX : 886-3-328-4978


                  FCC RF Test Report                                                               Report No. : FR680207B



                                                           Emission below 1GHz

                                                             2.4GHz BLE (LF)

 BLE       Note     Frequency         Level      Over        Limit    Read     Antenna    Cable    Preamp    Ant   Table Peak Pol.
                                              Limit     Line     Level          Factor    Loss     Factor    Pos     Pos Avg.
                      ( MHz )      ( dBμV/m ) ( dB ) ( dBμV/m ) (dBμV)         ( dB/m )   ( dB )   ( dB )   ( cm ) ( deg ) (P/A) (H/V)
                         30           27.03     -12.97        40     31.31       26       1.07     31.35     100      0     P     H

                      132.33          20.09     -23.41        43.5   31.81      18.24     1.55     31.51      -       -     P     H

                      258.69          21.95     -24.05        46     31.34       19.9     2.07     31.36      -       -     P     H

                        496           25.82     -20.18        46     29.72      24.09     3.04     31.03      -       -     P     H

                        685           29.23     -16.77        46     30.06      26.25     3.65     30.73      -       -     P     H

                       974.8          33.51     -20.49        54     29.71      30.25     4.07     30.52      -       -     P     H

                                                                                                                                  H

                                                                                                                                  H

                                                                                                                                  H

                                                                                                                                  H

                                                                                                                                  H
2.4GHz
                                                                                                                                  H
 BLE
                         30           27.79     -12.21        40     32.07       26       1.07     31.35      -       -     P     V
  LF
                      114.78          19.53     -23.97        43.5   31.92      17.57     1.55     31.51      -       -     P     V

                      261.12          22.03     -23.97        46     31.12      19.94     2.32     31.35      -       -     P     V

                       409.2          24.97     -21.03        46     30.93      22.53     2.67     31.16      -       -     P     V

                       589.1          29.2       -16.8        46     31.46      25.22     3.36     30.84      -       -     P     V

                       903.4          36.56      -9.44        46     33.91      29.07     4.12     30.54     100      0     P     V

                                                                                                                                  V

                                                                                                                                  V

                                                                                                                                  V

                                                                                                                                  V

                                                                                                                                  V

                                                                                                                                  V

           1.   No other spurious found.
Remark
           2.   All results are PASS against limit line.




       SPORTON INTERNATIONAL INC.                                                         Page Number        : B4 of B6
       TEL : 886-3-327-3456
       FAX : 886-3-328-4978


         FCC RF Test Report                                                         Report No. : FR680207B



                                                  Note symbol



        Fundamental Frequency which can be ignored. However, the level of any unwanted emissions shall not
  *
        exceed the level of the fundamental frequency.

  !     Test result is over limit line.

 P/A    Peak or Average

 H/V    Horizontal or Vertical




SPORTON INTERNATIONAL INC.                                                   Page Number       : B5 of B6
TEL : 886-3-327-3456
FAX : 886-3-328-4978


                 FCC RF Test Report                                                    Report No. : FR680207B



                    A calculation example for radiated spurious emission is shown as below:



 WIFI     Note   Frequency     Level    Over     Limit     Read    Antenna    Cable    Preamp    Ant   Table Peak Pol.
 Ant.                                   Limit     Line      Level   Factor    Loss     Factor    Pos     Pos Avg.
 1+2               ( MHz )   ( dBμV/m ) ( dB ) ( dBμV/m ) ( dBμV ) ( dB/m )   ( dB )   ( dB )   ( cm ) ( deg ) (P/A) (H/V)
802.11b
                    2390       55.45    -18.55     74      54.51    32.22     4.58     35.86     103    308     P     H
 CH 01

2412MHz             2390       43.54    -10.46     54       42.6    32.22     4.58     35.86     103    308     A     H



    1. Level(dBμV/m) =
    Antenna Factor(dB/m) + Cable Loss(dB) + Read Level(dBμV) - Preamp Factor(dB)
    2. Over Limit(dB) = Level(dBμV/m) – Limit Line(dBμV/m)


    For Peak Limit @ 2390MHz:
    1. Level(dBμV/m)
    = Antenna Factor(dB/m) + Cable Loss(dB) + Read Level(dBμV) - Preamp Factor(dB)
    = 32.22(dB/m) + 4.58(dB) + 54.51(dBμV) – 35.86 (dB)
    = 55.45 (dBμV/m)
    2. Over Limit(dB)
    = Level(dBμV/m) – Limit Line(dBμV/m)
    = 55.45(dBμV/m) – 74(dBμV/m)
    = -18.55(dB)


    For Average Limit @ 2390MHz:
    1. Level(dBμV/m)
    = Antenna Factor(dB/m) + Cable Loss(dB) + Read Level(dBμV) - Preamp Factor(dB)
    = 32.22(dB/m) + 4.58(dB) + 42.6(dBμV) – 35.86 (dB)
    = 43.54 (dBμV/m)
    2. Over Limit(dB)
    = Level(dBμV/m) – Limit Line(dBμV/m)
    = 43.54(dBμV/m) – 54(dBμV/m)
    = -10.46(dB)


    Both peak and average measured complies with the limit line, so test result is “PASS”.




    SPORTON INTERNATIONAL INC.                                                Page Number        : B6 of B6
    TEL : 886-3-327-3456
    FAX : 886-3-328-4978



Document Created: 2017-12-15 00:05:58
Document Modified: 2017-12-15 00:05:58

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