Test report

FCC ID: E8HAS2001

Test Report

Download: PDF
FCCID_4292407

                                                               FCC Test Report

                       Report No.: RF190402D14

                             FCC ID: E8HAS2001

                       Test Model: AS2001

                 Received Date: Mar. 21, 2019

                         Test Date: Mar. 21, 2019

                     Issued Date: Apr. 10, 2019


                         Applicant: Chicony Electronics Co., Ltd.

                          Address: No.69, Sec. 2, Guangfu Rd., Sanchong Dist., New Taipei City 241,
                                   Taiwan(R.O.C.)

                        Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch

                    Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan,
                                 R.O.C.
         FCC Registration /
       Designation Number: 198487 / TW2021




This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted
only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this
report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product
unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you
provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided,
however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time
shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific
mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification.
The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies.

Report No.: RF190402D14                                              Page No. 1 / 21                                            Report Format Version: 6.1.1


                                                                   Table of Contents
Release Control Record .................................................................................................................................. 3
1         Certificate of Conformity...................................................................................................................... 4
2         Summary of Test Results ..................................................................................................................... 5
    2.1      Measurement Uncertainty ................................................................................................................... 5
    2.2      Modification Record ............................................................................................................................ 5
3         General Information .............................................................................................................................. 6
    3.1      General Description of EUT ................................................................................................................ 6
    3.2      Description of Test Modes ................................................................................................................... 6
    3.2.1    Test Mode Applicability and Tested Channel Detail ............................................................................. 7
    3.3      Description of Support Units ............................................................................................................... 8
    3.3.1    Configuration of System under Test .................................................................................................... 8
    3.4      General Description of Applied Standards .......................................................................................... 8
4         Test Types and Results ........................................................................................................................ 9
    4.1      Radiated Emission and Bandedge Measurement............................................................................... 9
    4.1.1    Limits of Radiated Emission and Bandedge Measurement ................................................................ 9
    4.1.2    Test Instruments ................................................................................................................................ 10
    4.1.3    Test Procedures.................................................................................................................................. 11
    4.1.4    Deviation from Test Standard ............................................................................................................. 11
    4.1.5    Test Set Up ........................................................................................................................................ 12
    4.1.6    EUT Operating Conditions................................................................................................................. 12
    4.1.7    Test Results ....................................................................................................................................... 13
    4.2      Channel Bandwidth ........................................................................................................................... 18
    4.2.1    Test SetUp ......................................................................................................................................... 18
    4.2.2    Test Instruments ................................................................................................................................ 18
    4.2.3    Test Procedure .................................................................................................................................. 18
    4.2.4    Deviation from Test Standard ............................................................................................................ 18
    4.2.5    EUT Operating Conditions................................................................................................................. 18
    4.2.6    Test Results ....................................................................................................................................... 19
5         Pictures of Test Arrangements .......................................................................................................... 20
Appendix – Information of the Testing Laboratories ................................................................................. 21




Report No.: RF190402D14                                              Page No. 2 / 21                                             Report Format Version: 6.1.1


                                         Release Control Record

Issue No.             Description                                        Date Issued
RF190402D14           Original release                                   Apr. 10, 2019




Report No.: RF190402D14                     Page No. 3 / 21       Report Format Version: 6.1.1


1    Certificate of Conformity


            Product: Active Stylus

              Brand: DELL

        Test Model: AS2001

    Sample Status: Engineering sample

          Applicant: Chicony Electronics Co., Ltd.

          Test Date: Mar. 21, 2019

         Standards: 47 CFR FCC Part 15, Subpart C (Section 15.209)
                          ANSI C63.10: 2013



The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd.,
Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data
evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts
of the measurements of the sample’s RF characteristics under the conditions specified in this report.




     Prepared by :                                                     , Date:          Apr. 10, 2019
                              Jessica Cheng / Senior Specialist




     Approved by :                                                     , Date:          Apr. 10, 2019
                            Rex Lai / Associate Technical Manager




Report No.: RF190402D14                        Page No. 4 / 21                        Report Format Version: 6.1.1


2     Summary of Test Results

                             47 CFR FCC Part 15, Subpart C (Section 15.209)
       FCC
                              Test Item                   Result                    Remarks
      Clause
      15.207      AC Power Conducted Emission                  N/A    Power supply is 1.5Vdc from battery
      15.215      Channel Bandwidth Measurement
                                                                  Meet the requirement of limit.
      15.209      Radiated Emission Test                   Pass   Minimum passing margin is
                                                                  -16.12 dB at 50.758 MHz
Note: Determining compliance based on the results of the compliance measurement, not taking into account
measurement instrumentation uncertainty

2.1    Measurement Uncertainty
Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the
EUT as specified in CISPR 16-4-2:
                                                                                     Expanded Uncertainty
                   Measurement                                  Frequency
                                                                                          (k=2) (±)
                                                           9kHz ~ 30MHz                    2.38 dB
         Radiated Emissions up to 1 GHz
                                                         30MHz ~ 1000MHz                   5.54 dB




2.2    Modification Record
There were no modifications required for compliance.




Report No.: RF190402D14                      Page No. 5 / 21                          Report Format Version: 6.1.1


3     General Information
3.1    General Description of EUT

 Product                           Active Stylus
 Brand                             DELL
 Test Model                        AS2001
 Sample Status                     Engineering sample
 Power Supply Rating               1.5Vdc from AAAA battery
 Modulation Type                   ASK
 Operating Frequency               18kHz ~ 44kHz
 Antenna Type                      Loop antenna
 Field Strength                    49.75dBuV/m
 Accessory Device                  N/A
 Data Cable Supplied               N/A
Note:
1. The EUT is an Active Stylus.
2. The above EUT information is declared by manufacturer and for more detailed features description,
   please refer to the manufacturer's specifications or user's manual.




3.2    Description of Test Modes
The following test frequency is provided to this EUT.
  Operating Frequency (kHz)           Tested Frequency (kHz)
              18-44                                25




Report No.: RF190402D14                       Page No. 6 / 21                      Report Format Version: 6.1.1


3.2.1        Test Mode Applicability and Tested Channel Detail

EUT Configure                    Applicable To
                                                                                              Description
    Mode                RE<1G        PLC            CBW
         -                   √      Note 1               √       -
Where          RE<1G: Radiated Emission below 1GHz               PLC: Power Line Conducted Emission
               CBW: Channel Bandwidth
NOTE:
1. No need to concern of Conducted Emission due to the EUT is powered by battery.
2. The EUT had been pre-tested on the positioned of each 2 axis (X.Z). The worst case was found when positioned on Z-plane.


Radiated Emission Test (Below 1GHz):
     Pre-Scan has been conducted to determine the worst-case mode from all possible combinations
     between available modulations, data rates and antenna ports (if EUT with antenna diversity architecture).
     Following channel(s) was (were) selected for the final test as listed below.

        EUT Configure Mode           Operating Frequency (kHz)             Tested Frequency (kHz)              Modulation Type

                   -                             18-44                              25                               ASK


Channel Bandwidth Test:
    Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between
     available modulations, data rates and antenna ports (if EUT with antenna diversity architecture).
     Following channel(s) was (were) selected for the final test as listed below.

        EUT Configure Mode           Operating Frequency (kHz)             Tested Frequency (kHz)              Modulation Type

                   -                             18-44                              25                               ASK


Test Condition:
             Applicable To          Environmental Conditions                    Input Power                       Tested by

                RE<1G                   25 deg. C, 76% RH                         1.5Vdc                          Ian Chang
                 CBW                    25 deg. C, 76% RH                         1.5Vdc                          Saxon Lee




Report No.: RF190402D14                                      Page No. 7 / 21                                Report Format Version: 6.1.1


3.3     Description of Support Units

The EUT has been tested as an independent unit without any necessary accessories or support units.

3.3.1    Configuration of System under Test




                                                      EUT




                                         (Powered from battery)




3.4     General Description of Applied Standards
The EUT is a RF Product. According to the specifications of the manufacturer, it must comply with the
requirements of the following standards:

FCC Part 15, Subpart C (15.209)
ANSI C63.10-2013

All test items have been performed and recorded as per the above standards.




Report No.: RF190402D14                       Page No. 8 / 21                        Report Format Version: 6.1.1


4       Test Types and Results
4.1     Radiated Emission and Bandedge Measurement
4.1.1    Limits of Radiated Emission and Bandedge Measurement
For Frequency Below 30MHz

        Frequency                Field Strength (dBuV/m)                   Measurement Distance
          (MHz)               uV/m                      dBuV/m                   (meters)

      0.009 – 0.490       2400 / F (kHz)             48.52-13.80                   300

      0.490 – 1.705       24000 / F (kHz)            33.80-22.97                    30

      1.705 – 30.0               30                      29.54                      30

For Frequency Between 30-1000MHz

            Frequency                         Class A (at 10m)                  Class B (at 3m)
              (MHz)                        uV/m                  dBuV/m     uV/m               dBuV/m

               30-88                        90                      39.1     100                 40.0

              88-216                        150                     43.5     150                 43.5

              216-960                       210                     46.4     200                 46.0

            Above 960                       300                     49.5     500                 54.0




Report No.: RF190402D14                           Page No. 9 / 21                  Report Format Version: 6.1.1


4.1.2   Test Instruments

    DESCRIPTION &                                                          CALIBRATED        CALIBRATED
                                MODEL NO.                SERIAL NO.
    MANUFACTURER                                                              DATE              UNTIL
HP Preamplifier                  8447D                   2432A03504        Feb. 20, 2019     Feb. 19, 2020
HP Preamplifier                  8449B                   3008A01201        Feb. 21, 2019     Feb. 20, 2020
MITEQ Preamplifier         AMF-6F-260400-33-8P             892164          Feb. 20, 2019     Feb. 19, 2020
Agilent
                                  N9038A                 MY51210129        Mar. 05, 2019      Mar. 04, 2020
TEST RECEIVER
Schwarzbeck Antenna             VULB 9168                        139       Nov. 26, 2018      Nov. 25, 2019
Schwarzbeck Antenna             VHBA 9123                        480       May 19, 2017       May 18, 2019
Schwarzbeck Horn
                                BBHA-9170                        212       Nov. 25, 2018      Nov. 24, 2019
Antenna
Schwarzbeck Horn
                               BBHA 9120-D1                  D130          Nov. 25, 2018      Nov. 24, 2019
Antenna
ADT. Turn Table                    TT100                         0306            NA                 NA
ADT. Tower                         AT100                         0306            NA                 NA
Software                   Radiated_V7.6.15.9.5                  NA              NA                 NA
SUHNER RF cable
                                   SF102                Cable-CH6-01       Aug. 13, 2018     Aug. 12, 2019
With 4dB PAD
SUHNER RF cable
                                   SF102               Cable-CH8-3.6m      Aug. 13, 2018     Aug. 12, 2019
With 3/4dB PAD
KEYSIGHT MIMO
Powermeasurement Test             U2021XA               U2021XA-001         Jun. 4, 2018      Jun. 3, 2019
set
KEYSIGHT
                                  N9030A                 MY54490260         Aug. 3, 2018      Aug. 2, 2019
Spectrum Analyzer
Loop Antenna EMCI                  LPA600                        270       Aug. 11, 2017     Aug. 10, 2019
EMCO Horn Antenna                   3115                   00028257        Nov. 25, 2018      Nov. 24, 2019
Highpass filter
                            WHK 3.1/18G-10SS                     SN 8            NA                 NA
Wainwright Instruments
ROHDE & SCHWARZ
                                   FSV40                    101042         Sep. 27, 2018     Sep. 26, 2019
Spectrum Analyzer

NOTE: 1. The calibration interval of the above test instruments is 12/24 months. And the calibrations are
         traceable to NML/ROC and NIST/USA.
      2. The horn antenna and HP preamplifier (model: 8449B) are used only for the measurement of
         emission frequency above 1GHz if tested.
      3. The test was performed in Chamber No. 6.




Report No.: RF190402D14                       Page No. 10 / 21                        Report Format Version: 6.1.1


4.1.3   Test Procedures
For Radiated emission below 30MHz
a. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter chamber
    room. The table was rotated 360 degrees to determine the position of the highest radiation.
b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top
    of a variable-height antenna tower.
c. Parallel, perpendicular, and ground-parallel orientations of the antenna are set to make the
    measurement.
d. For each suspected emission, the EUT was arranged to its worst case and the rotatable table was turned
    from 0 degrees to 360 degrees to find the maximum reading.
e. The test-receiver system was set to Quasi-Peak Detect Function and Specified Bandwidth with Maximum
    Hold Mode.
Note:
1. The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is 9kHz at frequency
    below 30MHz.

For Radiated emission above 30MHz
a. The EUT was placed on the top of a rotating table 0.8 meters (for below 1GHz) / 1.5 meters (for above
    1GHz) above the ground at 3 meter chamber room for test. The table was rotated 360 degrees to
    determine the position of the highest radiation.
b.   The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top
     of a variable-height antenna tower.
c.   The height of antenna is varied from one meter to four meters above the ground to determine the
     maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to
     make the measurement.
d.   For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned
     to heights from 1 meter to 4 meters and the rotatable table was turned from 0 degrees to 360 degrees to
     find the maximum reading.
e.   The test-receiver system was set to quasi-peak detect function and specified bandwidth with maximum
     hold mode when the test frequency is below 1 GHz.
f.   The test-receiver system was set to peak and average detect function and specified bandwidth with
     maximum hold mode when the test frequency is above 1 GHz. If the peak reading value also meets
     average limit, measurement with the average detector is unnecessary.
Note:
1.   The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is 120kHz for
     Quasi-peak detection (QP) at frequency below 1GHz.
2.   The resolution bandwidth of test receiver/spectrum analyzer is 1 MHz and the video bandwidth is 3 MHz
     for Peak detection (PK) at frequency above 1GHz.
3.   The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and the video bandwidth is ≥ 1/T
     (Duty cycle < 98%) or 10Hz (Duty cycle ≥ 98%) for Average detection (AV) at frequency above 1GHz.
4.   All modes of operation were investigated and the worst-case emissions are reported.


4.1.4   Deviation from Test Standard

No deviation.




Report No.: RF190402D14                        Page No. 11 / 21                        Report Format Version: 6.1.1


4.1.5   Test Set Up
For Radiated emission below 30MHz

                EUT&                          3m
                                                                          Loop antenna
               Support Units

                                         Turn Table

                 80cm


                                              Ground Plane

                                           Test Receiver




For Radiated emission 30MHz to 1GHz
                                                               Ant. Tower
                                                                                      1-4m
                                                                                      Variable
              EUT&
                                                 3m
                                                 10m
              Support Units

                                         Turn Table

                 80cm


                                              Ground Plane

                                              Test Receiver




For the actual test configuration, please refer to the attached file (Test Setup Photo).

4.1.6   EUT Operating Conditions

   Set the EUT under transmission condition continuously at specific channel frequency.




Report No.: RF190402D14                         Page No. 12 / 21                           Report Format Version: 6.1.1


4.1.7   Test Results
Below 30MHz Data:
Test Frequency               25kHz
                                                          Detector Function          Quasi-Peak
Frequency Range              9 kHz ~ 30 MHz

                          Antenna Polarity & Test Distance: Loop Antenna Parallel At 3m
                     Emission                                  Antenna      Table          Raw         Correction
          Freq.                        Limit     Margin
No.                    Level                                    Height     Angle           Value        Factor
         (MHz)                       (dBuV/m)     (dB)
                     (dBuV/m)                                    (m)      (Degree)        (dBuV)        (dB/m)
 1       *0.025      49.75 QP         119.65     -69.90          1.00        183           15.41         34.34
 2        0.050      43.06 QP         113.63     -70.57          1.00        316           15.52         27.54
 3        0.453      31.77 QP         94.48      -62.71          1.00        284           21.99         9.78
 4        0.931      28.25 QP         68.23      -39.98          1.00        128           22.91         5.34
 5        2.065      24.82 QP         69.54      -44.72          1.00        176           22.02         2.80
 6        6.394      23.46 QP         69.54      -46.08          1.00        312           21.85         1.61
 7        7.707      23.98 QP         69.54      -45.56          1.00        240           22.44         1.54
Remarks:
            1. Emission Level(dBuV/m) = Raw Value(dBuV) + Correction Factor(dB/m)
            2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB)
            3. The other emission levels were very low against the limit.
            4. Margin value = Emission Level – Limit value
            5. “ * “: Fundamental frequency.
            6. Loop antenna was used for all radiated emission below 30MHz.
            7. Limit @3m=Limit@300m+40log(300 / 3)=Limit@300m+80
            8. Limit @3m=Limit@30m+40log(30 / 3)=Limit@30m+40




Report No.: RF190402D14                         Page No. 13 / 21                         Report Format Version: 6.1.1


Test Frequency             25kHz
                                                        Detector Function          Quasi-Peak
Frequency Range            9 kHz ~ 30 MHz


                     Antenna Polarity & Test Distance: Loop Antenna Perpendicular At 3m
                     Emission                                Antenna      Table         Raw          Correction
          Freq.                      Limit     Margin
No.                    Level                                  Height     Angle          Value         Factor
         (MHz)                     (dBuV/m)     (dB)
                     (dBuV/m)                                  (m)      (Degree)       (dBuV)         (dB/m)
 1      *0.025       46.82 QP       119.65     -72.83          1.00          0          12.48          34.34
 2       0.050       39.65 QP       113.63     -73.98          1.00        129          12.11          27.54
 3       0.811       29.07 QP        69.42     -40.35          1.00         53          22.86          6.21
 4       1.741       25.85 QP        69.54     -43.69          1.00         98          22.39          3.46
 5       5.760       23.99 QP       69.54      -45.55          1.00        118          22.40          1.59
 6       9.538       23.38 QP       69.54      -46.16          1.00        302          22.13          1.25
 7      13.047       25.75 QP        69.54     -43.79          1.00        360          24.51          1.24
Remarks:
            1. Emission Level(dBuV/m) = Raw Value(dBuV) + Correction Factor(dB/m)
            2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB)
            3. The other emission levels were very low against the limit.
            4. Margin value = Emission Level – Limit value
            5. “ * “: Fundamental frequency.
            6. Loop antenna was used for all radiated emission below 30MHz.
            7. Limit @3m=Limit@300m+40log(300 / 3)=Limit@300m+80
            8. Limit @3m=Limit@30m+40log(30 / 3)=Limit@30m+40




Report No.: RF190402D14                       Page No. 14 / 21                         Report Format Version: 6.1.1


Test Frequency             25kHz
                                                        Detector Function          Quasi-Peak
Frequency Range            9 kHz ~ 30 MHz


                    Antenna Polarity & Test Distance: Loop Antenna Ground-parallel At 3m
                     Emission                                Antenna      Table         Raw          Correction
          Freq.                      Limit     Margin
No.                    Level                                  Height     Angle          Value         Factor
         (MHz)                     (dBuV/m)     (dB)
                     (dBuV/m)                                  (m)      (Degree)       (dBuV)         (dB/m)
 1      *0.025       49.07 QP       119.65     -70.58          1.00        277          14.73          34.34
 2       0.050       41.65 QP       113.63     -71.98          1.00        161          14.11          27.54
 3       0.481       36.59 QP       93.96      -57.37          1.00        119          27.17          9.42
 4       0.691       31.55 QP        70.81     -39.26          1.00         94          24.37           7.18
 5       5.220       25.81 QP       69.54      -43.73          1.00        150          24.20          1.61
 6       8.699       26.06 QP       69.54      -43.48          1.00        179          24.72          1.34
 7      12.208       24.58 QP       69.54      -44.96          1.00        206          23.42          1.16
Remarks:
            1. Emission Level(dBuV/m) = Raw Value(dBuV) + Correction Factor(dB/m)
            2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) – Pre-Amplifier Factor(dB)
            3. The other emission levels were very low against the limit.
            4. Margin value = Emission Level – Limit value
            5. “ * “: Fundamental frequency.
            6. Loop antenna was used for all radiated emission below 30MHz.
            7. Limit @3m=Limit@300m+40log(300 / 3)=Limit@300m+80
            8. Limit @3m=Limit@30m+40log(30 / 3)=Limit@30m+40




Report No.: RF190402D14                       Page No. 15 / 21                         Report Format Version: 6.1.1


Below 1GHz Data:
Test Frequency            25kHz
                                                           Detector Function          Quasi-Peak
Frequency Range           30 MHz ~ 1GHz

                                Antenna Polarity & Test Distance: Horizontal At 3m
                     Emission                                  Antenna       Table         Raw          Correction
          Freq.                       Limit       Margin
No.                    Level                                    Height      Angle          Value         Factor
         (MHz)                      (dBuV/m)       (dB)
                     (dBuV/m)                                     (m)      (Degree)       (dBuV)         (dB/m)
 1       33.007      22.03 QP        40.00        -17.97        1.96 H        193          30.80          -8.77
 2      109.103      23.13 QP        43.50        -20.37        1.82 H        272          33.21         -10.08
 3      150.086      21.28 QP        43.50        -22.22        1.74 H        358          28.13          -6.85
 4      244.661      20.99 QP        46.00        -25.01        1.85 H        198          28.14          -7.15
 5      310.136      22.06 QP        46.00        -23.94        1.26 H        129          26.80          -4.74
 6      358.636      23.48 QP        46.00        -22.52        1.43 H        360          27.54          -4.06
 7      412.423      24.30 QP        46.00        -21.70        1.25 H        198          27.39          -3.09
Remarks:
           1. Emission Level(dBuV/m) = Raw Value(dBuV) + Correction Factor(dB/m)
           2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB)
           3. The other emission levels were very low against the limit.
           4. Margin value = Emission Level – Limit value




Report No.: RF190402D14                         Page No. 16 / 21                          Report Format Version: 6.1.1


Test Frequency            25kHz
                                                          Detector Function          Quasi-Peak
Frequency Range           30 MHz ~ 1GHz

                                Antenna Polarity & Test Distance: Vertical At 3m
                     Emission                                 Antenna       Table         Raw          Correction
          Freq.                      Limit       Margin
No.                    Level                                   Height      Angle          Value         Factor
         (MHz)                     (dBuV/m)       (dB)
                     (dBuV/m)                                    (m)      (Degree)       (dBuV)         (dB/m)
 1       50.758      23.88 QP       40.00        -16.12        1.34 V        123          31.02          -7.14
 2      100.276      23.40 QP       43.50        -20.10        1.25 V        172          34.64         -11.24
 3      137.815      20.89 QP       43.50        -22.61        1.08 V        276          28.28          -7.39
 4      256.786      20.89 QP       46.00        -25.11        1.21 V        135          27.61          -6.72
 5      342.486      23.52 QP       46.00        -22.48        1.11 V        351          27.88          -4.36
 6      390.791      24.23 QP       46.00        -21.77        1.10 V        341          27.63          -3.40
Remarks:
           1. Emission Level(dBuV/m) = Raw Value(dBuV) + Correction Factor(dB/m)
           2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB)
           3. The other emission levels were very low against the limit.
           4. Margin value = Emission Level – Limit value




Report No.: RF190402D14                        Page No. 17 / 21                          Report Format Version: 6.1.1


4.2     Channel Bandwidth
4.2.1    Test SetUp

                 EUT&                        3m
                                                                       Loop antenna
                Support Units

                                        Turn Table

                  80cm


                                             Ground Plane

                                          Test Receiver




4.2.2    Test Instruments
Refer to section 4.1.2 to get information of above instrument.

4.2.3    Test Procedure
a.    The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter
      Semi-anechoic chamber room. The table was rotated 360 degrees to determine the position of the
      highest radiation. Then the Loop antenna was rotated 360 degrees to determine the position of the
      highest radiation.
b.    The antenna is a broadband loop antenna, which is fixed of a 1m height above the ground, and set away
      from 3m to the EUT to find the disturbance reading on each frequency.
c.    The test-receiver system was set to Quasi-peak detect function and specified bandwidth.


4.2.4    Deviation from Test Standard
No deviation.

4.2.5    EUT Operating Conditions
The software provided by client to enable the EUT under transmission condition continuously.




Report No.: RF190402D14                        Page No. 18 / 21                       Report Format Version: 6.1.1


4.2.6   Test Results


                    Frequency (kHz)                                  20dB Bandwidth (kHz)

                          25                                                0.784

                                      Spectrum Plot Of Worst Value




Report No.: RF190402D14                     Page No. 19 / 21                        Report Format Version: 6.1.1


5     Pictures of Test Arrangements

Please refer to the attached file (Test Setup Photo).




Report No.: RF190402D14                        Page No. 20 / 21   Report Format Version: 6.1.1


Appendix – Information of the Testing Laboratories
We, Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, were founded in 1988 to
provide our best service in EMC, Radio, Telecom and Safety consultation. Our laboratories are FCC
recognized accredited test firms and accredited and approved according to ISO/IEC 17025.

If you have any comments, please feel free to contact us at the following:

Lin Kou EMC/RF Lab                                     Hsin Chu EMC/RF/Telecom Lab
Tel: 886-2-26052180                                    Tel: 886-3-6668565
Fax: 886-2-26051924                                    Fax: 886-3-6668323

Hwa Ya EMC/RF/Safety Lab
Tel: 886-3-3183232
Fax: 886-3-3270892

Email: service.adt@tw.bureauveritas.com
Web Site: www.bureauveritas-adt.com

The address and road map of all our labs can be found in our web site also.



--- END ---




Report No.: RF190402D14                        Page No. 21 / 21                 Report Format Version: 6.1.1



Document Created: 2019-05-24 17:08:38
Document Modified: 2019-05-24 17:08:38

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC