Test Report

FCC ID: ZVG2600KL

Test Report

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FCCID_1521452

Page:2 of 25

1 Test Summary
Test Test Requirement Test Method Class / Severity Result
Radiated Emission FCC PART 15,
ANSI C63.4: 2003 FCC Part15.109 PASS
(30MHz to 1GHz) SUBPART B: 2007
Conducted Emission FCC PART 15,
ANSI C63.4: 2003 FCC Part15.107 PASS
(150KHz to 30MHz) SUBPART B: 2007

The results shown in this test report refer only to the sample(s) tested , This Test report cannot be reproduced, except in
full, without prior written permission of the Company
WALTEK SERVICES Reference No.: WT11073974-E-E-F

Page:3 of 25

2 Contents
1 COVER PAGE ......................................................................................................................................................... 1

1 TEST SUMMARY........................................................................................................................................................ 2

2 CONTENTS............................................................................................................................................................. 3

3 GENERAL INFORMATION ................................................................................................................................ 4
3.1 CLIENT INFORMATION ........................................................................................................................................... 4
3.2 GENERAL DESCRIPTION OF E.U.T. ........................................................................................................................ 4
3.3 DETAILS OF E.U.T................................................................................................................................................. 4
3.4 DESCRIPTION OF SUPPORT UNITS .......................................................................................................................... 4
3.5 STANDARDS APPLICABLE FOR TESTING ................................................................................................................ 5
3.6 TEST FACILITY ...................................................................................................................................................... 5
3.7 TEST LOCATION .................................................................................................................................................... 5
4 EQUIPMENT USED DURING TEST .................................................................................................................. 6

5 EMISSIONS TEST RESULTS .............................................................................................................................. 8
5.1 CONDUCTED EMISSION DATA ............................................................................................................................... 8
5.1.1 E.U.T. Operation ........................................................................................................................................ 8
5.1.2 Measurement Uncertainty........................................................................................................................... 8
5.1.3 EUT Setup................................................................................................................................................... 9
5.1.4 Conducted Emission Test Result............................................................................................................... 10
5.1.5 Photograph- Test Setup for Conducted Emission..................................................................................... 12
5.2 RADIATION EMISSION DATA ............................................................................................................................... 13
5.2.1 Measurement Uncertainty......................................................................................................................... 13
5.2.2 EUT Setup................................................................................................................................................. 13
5.2.3 Spectrum Analyzer Setup .......................................................................................................................... 14
5.2.4 Test Procedure.......................................................................................................................................... 14
5.2.5 Corrected Amplitude & Margin Calculation ............................................................................................ 14
5.2.6 Summary of Test Results ........................................................................................................................... 15
5.2.7 Photograph – Radiation Emission Test Setup .......................................................................................... 17
6 PHOTOGRAPHS - CONSTRUCTIONAL DETAILS...................................................................................... 18
6.1 EUT –COMPONENTS VIEW.................................................................................................................................. 18
6.2 EUT – OPEN VIEW .............................................................................................................................................. 18
6.3 EUT –PCB- FRONT VIEW ................................................................................................................................... 19
6.4 EUT – PCB-BACK VIEW..................................................................................................................................... 19
6.5 ADAPTER – LABEL VIEW ..................................................................................................................................... 23
6.6 ADAPTER –PCB FRONT VIEW ............................................................................................................................. 23
6.7 ADAPTER –PCB BACK VIEW............................................................................................................................... 24
7 FCC LABEL.......................................................................................................................................................... 25

The results shown in this test report refer only to the sample(s) tested , This Test report cannot be reproduced, except in
full, without prior written permission of the Company
WALTEK SERVICES Reference No.: WT11073974-E-E-F

Page:4 of 25

3 General Information

3.1 Client Information
Applicant: Pelstar LLC/Health o meter® Professional Scales
Address of Applicant: 11800 South Austin Avenue. Alsip, IL 60803 USA

Manufacturer: GOLDEN BOW (FU YONG) MANUFACTORY
Address of Manufacturer: INDUSTRIAL ROAD, TANG WEI VILLAGE，FU YONG
TOWN, BAO AN COUNTY，SHENZHEN, CHINA

3.2 General Description of E.U.T.

Product Name : Digital Medical Scale
Model No. :
Model customer Measurement range(kg or Ib)
2650KL HS5096.001.00 700LB
2500KL HS5097.001.00 1000LB
1100KL HS5098.001.00 1000LB
2400KL HS5099.001.00 800LB
2000KL HS5100.001.00 400LB
2700KL HS5101.001.00 1000LB
2101KL HS5102.001.00 1000LB
2600KL HS5057.001.00 1000LB

Model Description: All the models are identical in interior structure,electrical circuits,
and components with different measurement range. 2600KL is the
test sample.

3.3 Details of E.U.T.

Power supply: DC 9V 0.5A from AC adapter(input:100-240V~, 50/60Hz)

3.4 Description of Support Units
The EUT has been tested as independent unit.

The results shown in this test report refer only to the sample(s) tested , This Test report cannot be reproduced, except in
full, without prior written permission of the Company
WALTEK SERVICES Reference No.: WT11073974-E-E-F

Page:5 of 25

3.5 Standards Applicable for Testing
The customer requested FCC tests for a Digital Medical Scale. The standards used were FCC
PART 15 SUBPART B.

3.6 Test Facility
The test facility is recognized, certified, or accredited by the following organizations:

• IC – Registration No.: 7760A
Waltek Services(Shenzhen) Co., Ltd. has been registered and fully described in a report filed
with the Industry Canada. The acceptance letter from the Industry Canada is maintained in our
files. Registration No.:7760A, August 3,2010.

• FCC – Registration No.: 880581
Waltek Services(Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully
described in a report filed with the (FCC) Federal Communications Commission. The
acceptance letter from the FCC is maintained in our files. Registration 880581, May 26,2011

3.7 Test Location
All Emission tests were performed at:
Waltek Services(Shenzhen) Co., Ltd. at 1/F, Fukangtai Building, West Baima Rd.,Songgang
Street, Baoan District, Shenzhen, China

The results shown in this test report refer only to the sample(s) tested , This Test report cannot be reproduced, except in
full, without prior written permission of the Company
WALTEK SERVICES Reference No.: WT11073974-E-E-F

Page:8 of 25

5 Emissions Test Results

5.1 Conducted Emission Data
Test Requirement: FCC Part15.107
Test Method: ANSI C63.4:2003
Test Result: PASS
Frequency Range: 150kHz to 30MHz
Class: Class B
Limit: 66-56 dBμV between 0.15MHz & 0.5MHz
56 dBμV between 0.5MHz & 5MHz
60 dBμV between 5MHz & 30MHz
Detector: Peak for pre-scan (9kHz Resolution Bandwidth)
Quasi-Peak & Average if maximised peak within 6dB of
Average Limit

5.1.1 E.U.T. Operation
Operating Environment:
Temperature: 25.5 °C
Humidity: 51 % RH
Atmospheric Pressure: 1012 mbar

EUT Operation :
The EUT was tested according to ANSI C63.4:2003. The frequency spectrum from 150kHz
to 30MHz was investigated.
The maximised peak emissions from the EUT was scanned and measured for both the Live
and Neutral Lines. Quasi-peak & average measurements were performed if peak emissions
were within 6dB of the average limit line.

5.1.2 Measurement Uncertainty
Based on CISPR16-4-2, The Treatment of Uncertainty in EMC Measurements, the best
estimate of the uncertainty of conducted emission measurement at Waltek Lab is +3.64dB.

The results shown in this test report refer only to the sample(s) tested , This Test report cannot be reproduced, except in
full, without prior written permission of the Company
WALTEK SERVICES Reference No.: WT11073974-E-E-F

Page:13 of 25

5.2 Radiation Emission Data
Test Requirement: FCC Part15.109
Test Method: ANSI C63.4:2003
Test Result: PASS
Frequency Range: 30MHz to 1GHz
Measurement Distance: 3m
Class: Class B
Limit: 40.0 dBμV/m between 30MHz & 88MHz
43.5 dBμV/m between 88MHz & 216MHz
46.0 dBμV/m between 216MHz & 960MHz
54.0 dBμV/m zbove 960MHz
Detector: Peak for pre-scan (120kHz resolution bandwidth)
Quasi-Peak if maximised peak within 6dB of limit

5.2.1 Measurement Uncertainty
All measurements involve certain levels of uncertainties, especially in the field of EMC. The
factors contributing to uncertainties are spectrum analyzer, cable loss, antenna factor
calibration, antenna directivity, antenna factor variation with height, antenna phase center
variation, antenna factor frequency interpolation, measurement distance variation, site
imperfections, mismatch (average), and system repeatability.

Based on NIS 81, The Treatment of Uncertainty in EMC Measurements, the best estimate of
the uncertainty of a radiation emissions measurement at Waltek EMC Lab is +5.03dB.

5.2.2 EUT Setup
The radiated emission tests were performed in the 3m Semi- Anechoic Chamber test site,
using the setup accordance with the ANSI C63.4:2003, The specification used in this report
was the FCC Part15 B limits.
The EUT was placed on the test table in working mode,the worst data were shown as follow.

The results shown in this test report refer only to the sample(s) tested , This Test report cannot be reproduced, except in
full, without prior written permission of the Company
WALTEK SERVICES Reference No.: WT11073974-E-E-F

Page:14 of 25

5.2.3 Spectrum Analyzer Setup
According to FCC Part15 B Rules, the system was tested from 30 to 1000MHz.

Start Frequency.............................................. 30 MHz
Stop Frequency..............................................1000MHz
Sweep Speed Auto
IF Bandwidth................................................120 KHz
Video Bandwidth...........................................100KHz
Quasi-Peak Adapter Bandwidth .................... 120 KHz
Quasi-Peak Adapter Mode ............................Normal
Resolution Bandwidth ...................................100KHz

5.2.4 Test Procedure

The radiated emissions test.

Maximizing procedure was performed on the six (6) highest emissions to ensure EUT is
compliant with all installation combinations.

All data was recorded in the peak detection mode. Quasi-peak readings was performed only
when an emission was found to be marginal (within -4 dBμV of specification limits), and are
distinguished with a "Qp" in the data table.
The EUT was under normal mode during the final qualification test and the configuration was
used to represent the worst case results.

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

Corr. Ampl. = Indicated Reading + Antenna Factor + Cable Factor - Amplifier Gain

The “Margin” column of the following data tables indicates the degree of compliance with
the applicable limit. For example, a margin of -7dBμV means the emission is 7dBμV below
the maximum limit for Class B. The equation for margin calculation is as follows:
Margin = Corr. Ampl. – Class B Limit

The results shown in this test report refer only to the sample(s) tested , This Test report cannot be reproduced, except in
full, without prior written permission of the Company
WALTEK SERVICES Reference No.: WT11073974-E-E-F

Document Created: 2011-08-11 13:56:19
Document Modified: 2011-08-11 13:56:19

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