Harman Kardon AVR 760 (serv.man2) EMC - CB Certificate ▷ View online
Harman Kardon Inc. Page 24 of 103
AVR760 (Harman Kardon)
EMC Test Report
Reference No.: NK08E 683.EMI
10. Fluctuating Harmonics (EN 61000-3-2)
10.1 Test Procedure
EUT was connected to the Power Analyzer system. Measurements were conducted on all active phases,
for harmonics 1-40th of the mains frequency (50 or 60 Hz). A pure AC mains was supplied to the
system from two power supply units. The units supply an AC mains, free of harmonics or distortion of
any kind. An overview of the harmonic emission is presented as numeric and as graphics.
Instrumentation used during this session:
Instruments
Manufacturer
Model
Serial number
Due to Calibration
PM6000 Universal
Power Analyzer
Voltech PM6000
100006700119
2009.04
Reference Impedance
Network
Voltech IEC61000-3
IG14210971
2009.04
AC Power Source
Pacific Power
Source Inc.
360AMXT-
UPC32/M5283
0926-03765 2009.04
10.2 Test Parameters
Port:
AC Mains
Test Engineer:
J. H. Ko
Basic Standard:
EN 61000-3-2:2006
Class:
A
10.3 Fluctuating Harmonics, Graphic Presentation
Measurement results can be found in the
Appendix C
.
Result
Compliant
10.4 Remarks
Speaker Output Conditions
Power
Consumption
Speaker Channel
L
32.15
V
11.25
V
8 ohm
Front
R
32.10
V
11.20
V
8 ohm
Speaker Channel
L
31.50
V
11.12
V
8 ohm
Rear
R
31.50
V
11.16
V
8 ohm
Speaker Center
32.40
V
11.45
V
8 ohm
Speaker Channel
L
31.50
V
11.11
V
8 ohm
Rear Back
R
31.80
V
11.31
V
8 ohm
Speaker
Pmax.
Channel
1,420 W
1/8 Pmax.
600 W
Impedance
Harman Kardon Inc. Page 25 of 103
AVR760 (Harman Kardon)
EMC Test Report
Reference No.: NK08E 683.EMI
11. Flicker (EN 61000-3-3)
11.1 Test Procedure
EUT was connected to the Power Analyzer system. Measurements were conducted to obtain the desired
flicker parameters. The measuring time depends on which parameters are to be measured:
◆ 2 hours for Long Time Flicker assessment (Plt)
◆ 10 minutes for Short Time Flicker assessment (Pst)
◆ 1-10 minutes for Dmax, Dc and Dt assessment (depending on EUT switch-rate)
A pure AC mains was supplied to the system from two power supply units. The units supply an AC mains,
free of harmonics, fluctuations or distortion of any kind. A defined impedance was located between the
supply unit and the EUT.
A measurement table and a graphic presentation of the “Worst Case” probability function of Short
Time
Flicker during this session (if measured) are presented in the report.
Instrumentation used during this session:
Instruments
Manufacturer
Model
Serial number
Due to Calibration
PM6000 Universal
Power Analyzer
Voltech PM6000
100006700119
2009.04
Reference Impedance
Network
Voltech IEC61000-3
IG14210971
2009.04
AC Power Source
Pacific Power
Source Inc.
360AMXT-
UPC32/M5283
0926-03765 2009.04
11.2 Test Parameters
Port:
AC Mains
Test Engineer:
J. H. Ko
Basic Standard:
EN 61000-3-3: 2001+A2: 2005
Measured:
Dmax Dc Dt Pst Plt
11.3 Flicker Probability (Pst), Graphic Presentation
Measurement results can be found in the
Appendix D.
Result
Compliant
Harman Kardon Inc. Page 26 of 103
AVR760 (Harman Kardon)
EMC Test Report
Reference No.: NK08E 683.EMI
Appendix
A
Measurement Graphs of
Mains Terminal Disturbance Voltage
Harman Kardon Inc. Page 27 of 103
AVR760 (Harman Kardon)
EMC Test Report
Reference No.: NK08E 683.EMI
1-1. Tuner FM 98.0 MHz
7 CH Stereo Mode (
L1
)
(
Ground
)
Click on the first or last page to see other AVR 760 (serv.man2) service manuals if exist.