Test Report

FCC ID: 2ANP7TX020VT10M001

Test Report

Download: PDF
FCCID_4013875

I#]
        TEST                                                                             Model: WVTI1O




                         FCC Part 18
                  Measurement and Test Report
                                                 For

                                  Eggtronic Engineering srl

                     Via Giorgio Campagna 8 41126, Modena, Italy


                            FCC ID: 2ANP7ZTX020VT10MOO01


  Test Rule(s):                          FCC Part 18

  Product Description:                   Wireless Charging Valet Tray

  Tested Model:                          WVT1O

  Report No.:                            STR180881741

  Sample Receipt Date:                   2018—07—27

  Tested Date:                           2018—07—30 to 2018—08—22

  Issued Date:                           2018—08—22


  Tested By:                             Mike Shi / Engineer              niake Shi
                                                                           zl4   /
                                                                                  eév

  Reviewed By:                           Silin Chen / EMC Manager         C ’[W“ fter

  Approved & Authorized By:              Jandy So / PSQ Manager           J""%‘g‘?

  Prepared By:
                           Shenzhen SEM Test Technology Co., Ltd.
                       1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road,
                           Bao‘an District, Shenzhen, P.R.C. (518101)
           Tel.: +86—755—33663308     Fax.: +86—755—33663309     Website: www.semtest.com.cn




    Note: This test report is limited to the above client company and the product model only. It
    may not be duplicated without prior permitted by Shenzhen SEM Test Technology Co., Ltd.


Report No.: STR18088174I                          Page 1 of 16                                 FCC Part 18


                                                                                                                                                       Model: WVT10


TABLE OF CONTENTS
1. GENERAL INFORMATION ...................................................................................................................................3
   1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ...............................................................................3
   1.2 TEST STANDARDS...................................................................................................................................................4
   1.3 TEST METHODOLOGY .............................................................................................................................................4
   1.4 TEST FACILITY .......................................................................................................................................................4
   1.5 EUT SETUP AND OPERATION MODE ......................................................................................................................5
   1.6 MEASUREMENT UNCERTAINTY ..............................................................................................................................5
   1.7 TEST EQUIPMENT LIST AND DETAILS .....................................................................................................................6
2. SUMMARY OF TEST RESULTS ...........................................................................................................................7
3. CONDUCTED EMISSIONS ....................................................................................................................................8
   3.1 STANDARD APPLICABLE.........................................................................................................................................8
   3.2 TEST PROCEDURE ...................................................................................................................................................8
   3.3 BASIC TEST SETUP BLOCK DIAGRAM.....................................................................................................................8
   3.4 ENVIRONMENTAL CONDITIONS ..............................................................................................................................8
   3.5 TEST RECEIVER SETUP ...........................................................................................................................................9
   3.6 SUMMARY OF TEST RESULTS/PLOTS ......................................................................................................................9
4. RADIATED EMISSIONS .......................................................................................................................................12
   4.1 TEST PROCEDURE .................................................................................................................................................12
   4.2 TEST RECEIVER SETUP .........................................................................................................................................13
   4.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ............................................................................................13
   4.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................13
   4.5 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................13




Report No.: STR18088174I                                                            Page 2 of 16                                                            FCC Part 18


                                                                                            Model: WVT10


1. GENERAL INFORMATION

1.1 Product Description for Equipment Under Test (EUT)

  Client Information
  Applicant:                                    Eggtronic Engineering srl
  Address of applicant:                         Via Giorgio Campagna 8 41126, Modena, Italy

  Manufacturer:                                 Eggtronic Engineering srl
  Address of manufacturer:                      Via Giorgio Campagna 8 41126, Modena, Italy

  General Description of EUT
  Product Name:                                 Wireless Charging Valet Tray
  Trade Name:                                   Eggtronic
  Model No.:                                    WVT10
  Adding Model(s):                              /


  Note: The test data is gathered from a production sample, provided by the manufacturer.


  Technical Characteristics of EUT
  Rated Voltage:                                Power Port:DC9V/3A
  Rated Current:                                <1.1A (Wireless output)
  Rated Power:                                  < 10W (Wireless output)
                                                MODEL:A241-0953000D
  Power Adapter Model:                          INPUT:100-240~ 50/60Hz          08A
                                                OUTPUT:9.5V,3000mA
  Frequency Range:                              110-205kHz
  Modulation Type:                              ASK
  Antenna Type:                                 Coil Antenna




Report No.: STR18088174I                             Page 3 of 16                             FCC Part 18


                                                                                            Model: WVT10



1.2 Test Standards
The tests were performed according to following standards:


FCC Part 18 Subpart C: Industrial, Scientific, and medical medical equipment.
ANSI C63.4-2014:American National Standard for Methods of Measurement of Radio-Noise Emissions from
Low-Voltage Electrical and Electronic Equipment in the range of 9 kHz to 40 GHz.
FCC MP5-1986: FCC METHODS OF MEASUREMENTS OF NOISE EMISSIONS FROM INDUSTRIAL,
SCIENTIFIC, AND MEDICAL EQUIPMENT

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

1.3 Test Methodology

All measurements contained in this report were conducted with ANSI C63.4-2014/ FCC MP5, American National
Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic
Equipment in the range of 9 kHz to 40 GHz.

1.4 Test Facility

FCC – Registration No.: 125990
Shenzhen SEM Test Technology Co., Ltd. Laboratory has been recognized to perform compliance testing on
equipment subject to the Commissions Declaration Of Conformity (DOC). The Designation Number is CN5010,
and Test Firm Registration Number is 125990.


Industry Canada (IC) Registration No.: 11464A
The 3m Semi-anechoic chamber of Shenzhen SEM.Test Technology Co., Ltd. has been registered by Certification
and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 11464A.




Report No.: STR18088174I                             Page 4 of 16                              FCC Part 18


I#]
         TEST
                                                                                                  Model: WVTI1O


1.5 EUT Setup and Operation Mode

The equipment under test (EUT) was configured to measure its highest possible emission level. The test modes
were adapted according to the operation manual for use, more detailed description as follows:


Test Mode List
    Test Mode                    Description                      Remark                  Power Supply Mode
                        Wireless Charging + USB Port
       TM1                                                       Power On              AC120V 60Hz for adapter
                                  Full load

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



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




Auxiliary Equipment List and Details
        Description                Manufacturer                   Model                     Serial Number



1.6 Measurement Uncertainty

Measurement uncertainty
                  Parameter                                    Conditions                       Uncertainty
                          2oL                                                              9—150kHz +3.74dB
             Conducted Emissions                               Conducted
                                                                                         0.15—30MHz +3.34dB
                                                                                          30—200MHz +4.52dB
                 ,       2o                                         ,                      0.2—1GHz +5.56dB
             Radiated Emissions                                 Radiated
                                                                                            1—6GHz +3.84dB
                                                                                           6—18GHz +3.92dB




Report No.: STR18088174I                               Page 5 of 16                                 FCC Part 18


                                                                                       Model: WVT10

1.7 Test Equipment List and Details

   No.         Description        Manufacturer         Model       Serial No.    Cal Date Due Date
SEMT-1072    Spectrum Analyzer      Agilent            E4407B     MY41440400    2018-05-22 2019-05-21
SEMT-1031    Spectrum Analyzer   Rohde & Schwarz       FSP30      836079/035    2018-05-22 2019-05-21
SEMT-1007    EMI Test Receiver   Rohde & Schwarz       ESVB       825471/005    2018-05-22 2019-05-21
SEMT-1008        Amplifier           Agilent           8447F      3113A06717    2018-05-22 2019-05-21
SEMT-1043        Amplifier            C&D            PAP-1G18        2002       2018-05-22 2019-05-21
SEMT-1011    Broadband Antenna    Schwarz beck       VULB9163      9163-333     2017-06-08 2020-06-07
SEMT-1042      Horn Antenna           ETS               3117       00086197     2017-06-08 2020-06-07
SEMT-1069      Loop Antenna       Schwarz beck       FMZB 1516       9773       2017-06-08 2020-06-07
SEMT-1001    EMI Test Receiver   Rohde & Schwarz        ESPI        101611      2018-05-22 2019-05-21
SEMT-1003         L.I.S.N         Schwarz beck       NSLK8126      8126-224     2018-05-22 2019-05-21
SEMT-1002      Pulse Limiter     Rohde & Schwarz      ESH3-Z2       100911      2018-05-22 2019-05-21




Report No.: STR18088174I                           Page 6 of 16                          FCC Part 18


I#]
        TEST
                                                            Model: WVTI1O



2. SUMMARY OF TEST RESULTS


        FCC RULES          DESCRIPTION OF TEST       RESULT
         § 18.307 (c)        Conducted Emission      Compliant
         § 18.305 (c)        Radiated Emission       Compliant




Report No.: STR18088174I              Page 7 of 16               FCC Part 18


                                                                                             Model: WVT10


3. Conducted Emissions

3.1 Standard Applicable

According to FCC 18.307(c), the radio frequency voltage that is conducted back onto the AC power line on any
frequency or frequencies shall not exceed the limits in the following tables:




3.2 Test Procedure

The setup of EUT is according with per ANSI C63.4-2014 measurement procedure. The specification used was
with the FCC Part 18.307 Limit.
The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle.
The spacing between the peripherals was 10 cm.

3.3 Basic Test Setup Block Diagram




3.4 Environmental Conditions

   Temperature:            25 C
   Relative Humidity:      54
   ATM Pressure:           1016 mbar



Report No.: STR18088174I                           Page 8 of 16                                FCC Part 18


                                                                                                   Model: WVT10



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

                    Start Frequency .................................................. 450 kHz
                    Stop Frequency................................................... 30 MHz
                    Sweep Speed ...................................................... Auto
                    IF Bandwidth ...................................................... 10 kHz
                    Quasi-Peak Adapter Bandwidth ......................... 9 kHz
                    Quasi-Peak Adapter Mode ................................. Normal

3.6 Summary of Test Results/Plots

According to the data in this section, the EUT complied with the FCC Part 18C Conducted margin for a RF
lighting device, with the worst margin reading of:


                       -5.76 dB at 0.1620 MHz in the Netrual, QP detector, 0.15-30MHz




Report No.: STR18088174I                                         Page 9 of 16                        FCC Part 18


                                                                                              Model: WVT10



         Test mode:                  TM1                             Polarity:                Line




   No.        Frequency    Reading         Correct         Result            Limit   Margin          Detector
                 (MHz)     (dBuV)          (dB/m)          (dBuV)           (dBuV)    (dB)
   1*           0.1700      48.25          10.11           58.36             64.96   -6.60             QP
    2           0.2100      45.95          10.13           56.08             63.20   -7.12             QP
    3           0.2220      25.92          10.14           36.06             52.74   -16.68           AVG
    4           0.2620      43.36          10.16           53.52             61.36   -7.84             QP
    5           0.4660      18.12          10.28           28.40             46.58   -18.18           AVG
    6          29.9660      28.91          11.26           40.17             50.00   -9.83            AVG




Report No.: STR18088174I                             Page 10 of 16                               FCC Part 18


                                                                                              Model: WVT10



         Test mode:                  TM1                             Polarity:                Neutral




   No.        Frequency    Reading         Correct         Result            Limit   Margin        Detector
                 (MHz)     (dBuV)          (dB/m)          (dBuV)           (dBuV)    (dB)
   1*           0.1620      49.50          10.10           59.60             65.36   -5.76              QP
    2           0.1700      25.18          10.11           35.29             54.96   -19.67             AVG
    3           0.2020      46.26          10.12           56.38             63.52   -7.14              QP
    4           0.2380      44.65          10.15           54.80             62.16   -7.36              QP
    5           0.4500      16.50          10.27           26.77             46.87   -20.10             AVG
    6           5.9899      13.34          10.80           24.14             50.00   -25.86             AVG
    7          29.9660      29.62          11.26           40.88             50.00   -9.12              AVG




Report No.: STR18088174I                             Page 11 of 16                                FCC Part 18


                                                                                             Model: WVT10


4. Radiated Emissions

4.1 Test Procedure

The setup of EUT is according with per ANSI C63.4-2014 measurement procedure. The specification used was
with the FCC Part 18.305 Limit.
The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle.
The spacing between the peripherals was 10 cm.




                                                         Antenna
                                                          Tower
                                                                      1m-4m




                                     3m

              EUT
                              0.8m




            Turntable
             Table                                                                To EMI Receiver



                                          Ground Plane




Report No.: STR18088174I                             Page 12 of 16                              FCC Part 18


                                                                                                   Model: WVT10



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

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

4.3 Corrected Amplitude & Margin Calculation

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

                                          Corr. Ampl. = Indicated Reading – Corr. Factor

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

                                          Margin = Corr. Ampl. – FCC Part 18.305 Limit
                        Emission level dBV/m for 0.009~30MHz = 20log (15) + 40log (300/3) dBV/m;
4.4 Environmental Conditions

   Temperature:               24 C
   Relative Humidity:         56 
   ATM Pressure:              1011 mbar

4.5 Summary of Test Results/Plots

Note: this EUT was tested in 3 orthogonal positions and the worst case position data was reported.




Report No.: STR18088174I                                  Page 13 of 16                                FCC Part 18


                                                                                                  Model: WVT10



       Below 30MHz
          Test Mode                  TM1                            Polarity:                         X




 No.       Frequency   Reading   Correct   Result        Limit         Margin    Degree        Height        Remark
            (MHz)      (dBuA)      dB      (dBuA)       (dBuA)          (dB)     (         )   (cm)
    1       0.0089      90.9      -9.51    81.39         103.5          -22.11       319        100           AVG
    2       0.1097      80.85     -9.66    71.19         103.5         -32.31        153        100           AVG
    3       0.3286      56.69     -9.72    46.97         103.5         -56.53        110        100           AVG
    4       1.6891      56.86     -9.88    46.98         103.5         -56.52        148        100           AVG
    5       3.3105      54.12    -10.06    44.06         103.5         -59.44        243        100           AVG
    6       14.9860     49.78    -10.24    39.54         103.5         -63.96        315        100           AVG




Report No.: STR18088174I                            Page 14 of 16                                         FCC Part 18


                                                                                                    Model: WVT10



       Above 30MHz
          Test Mode                  TM1                             Polarity:                    Horizontal




No.       Frequency   Reading    Correct    Result          Limit         Margin    Degree        Height      Remark
           (MHz)      (dBuV/m)   dB/m      (dBuV/m)      (dBuV/m)           (dB)    (         )   (cm)
    1      56.7917     24.46     -13.76     10.70           63.5           -52.80       132        100         peak
    2      99.8777     24.96     -14.48     10.48           63.5           -53.02       276        100         peak
    3     174.4241     33.81     -14.88     18.93           63.5           -44.57       89         100         peak
    4      211.5265    38.37     -12.06     26.31           63.5           -37.19       134        100         peak
    5     280.0237     32.34      -8.31     24.03           63.5           -39.47       232        100         peak
    6     393.4723     32.85      -6.69     26.16           63.5           -37.34       343        100         peak




Report No.: STR18088174I                             Page 15 of 16                                         FCC Part 18


                                                                                                 Model: WVT10



       Test Mode                  TM1                             Polarity:                     Vertical




No.    Frequency    Reading   Correct    Result          Limit         Margin    Degree        Height      Remark
         (MHz)     (dBuV/m)   dB/m      (dBuV/m)      (dBuV/m)           (dB)    (         )   (cm)
 1      68.1514       34.75   -16.45     18.30           63.5           -45.20       225        100          QP
 2      114.9169      37.43   -14.77     22.66           63.5           -40.84       95         100          QP
 3      197.8928      42.69   -12.35     30.34           63.5           -33.16       210        100          QP
 4      212.2695      44.27   -12.01     32.26           63.5           -31.24       110        100          QP
 5      220.6171      44.87   -11.30     33.57           63.5           -29.93       343        100          QP
 6      282.9852      33.52    -8.27     25.25           63.5           -38.25       113        100          QP




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




Report No.: STR18088174I                          Page 16 of 16                                         FCC Part 18



Document Created: 2018-09-20 09:50:47
Document Modified: 2018-09-20 09:50:47

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