Harman Kardon DPR 1005 (serv.man14) EMC - CB Certificate ▷ View online
WOORI Technology Inc. Page 104 of 104
DPR 1005 (Harman Kardon)
EMC Test Report
Reference No.: NK2EE 320.EMS
Screen Effectiveness Test
Port: Coaxial Antenna Terminal
Wanted signal
Frequency (MHz)
Unwanted signal
Frequency (MHz)
Level
dB
Fm
a
Fm
a
±0.001
≥20
** Fm
a
= 98.0MHz
Procedure
The screening effectiveness Se is given by the formula:
Se = Aa + Ac - A
Aa
is the setting of the variable attenuator expressed in dB;
Ac
is the insertion loss of the signal combiner and matching network expressed in dB;
A
is the insertion loss of the absorbing clamp expressed in dB.
Protocol
Frequency
Unwanted Result
EUT
Signal
Frequency
98.001 MHz
45.6 dB
13.5 dB
17.5 dB
41.6 dB
Pass
97.999 MHz
44.3 dB
13.5 dB
17.5 dB
40.3 dB
Pass
Screening
Effectiveness
( Se )
Clamp
Loss
Variable
Attenuation
Combiner &
Matching
98.0 MHz
( Aa )
Loss
( Ac )
( A )
WOORI Technology Inc. Page 2 of 83
DPR1005 (Harman Kardon)
EMC Test Report
Reference No.: NK2EE 320.EMI
Contents of This Report
1. CLIENT
INFORMATION
4
1.1 Applicant
1.2 Manufacturer
1.3 Other Information
2. EQUIPMNET
UNDER
TEST(EUT)
5
2.1 Identification of EUT
2.2 Variants Covered By This Report
2.3 Modifications
2.4 Additional Information Related to Testing
2.5 Picture Documentation
3. GENERAL
TEST
CONDITIONS
6
3.1 Location
3.2 Operating Environment
3.3 Operating During Test
3.4 Test Equipment
3.5 Support Equipment
4.
EVALUATION OF PERFORMANCE
7
4.1 Measurement Uncertainty
4.2 Final Decision
5.
STANDARDS, DEVIATIONS AND RESULTS
8
5.1 Applied Test Standards
5.2 Deviations And Evaluations
6.
MAINS TERMINAL CONTINUOUS DISTURBANCE VOLTAGE
9
6.1 Test Procedure
6.2 Measurement Uncertainty
6.3 Test Parameters
6.4 Test Data
7.
RADIO INTERFERENCE POWER
12
7.1 Test Procedure
7.2 Measurement Uncertainty
7.3 Test Parameters
7.4 Test Data
WOORI Technology Inc. Page 3 of 83
DPR1005 (Harman Kardon)
EMC Test Report
Reference No.: NK2EE 320.EMI
8 RADIATED
DISTURBANCE
16
8.1 Test Procedure
8.2 Measurement Uncertainty
8.3 Test Parameters
8.4 Test Data
9. ANTENNA
TERMINAL
DISTURBANCE
VOLTAGE
19
9.1 Test Procedure
9.2 Measurement Uncertainty
9.3 Test Parameters
9.4 Test Data
10. FLUCTUATING
HARMONICS
22
10.1 Test Procedure
10.2 Test Parameters
10.3 Fluctuating Harmonics, Graphic Presentation
11. FLICKER
23
11.1 Test Procedure
11.2 Test Parameters
11.3 Flicker Propability (Pst), Graphic Presentation
APPENDIXES
APPENDIX A Measurement Graphs of Mains Terminal Disturbance Voltage
24
APPENDIX B Measurement Graphs of Radio Interference Power
37
APPENDIX C Measurement Graphs of Fluctuating Harmonics
64
APPENDIX D Measurement Graphs of Flicker
67
APPENDIX E Photographs of Test
69
APPENDIX F Photographs of EUT
76
APPENDIX G Circuit Diagram
87
APPENDIX H Schematic Diagrams
88
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