Harman Kardon AVR 165 (serv.man4) EMC - CB Certificate ▷ View online
Anam Electronics Co., Ltd. Page 8 of 17
AVR165/230
EMC Test Report
Reference No.:NK-11-E-005
5. Standards, Deviations and Results
5.1 Applied Test Standards
The following standards have been applied:
●EN 55020:2007 :
Electromagnetic immunity of broadcast receivers and associated equipment
Phenomena Basic
Standards
Result
(S1)Input immunity to RF voltages
EN 55020:2007
N/A
(S2a)Immunity to RF voltages
EN 55020:2007
N/A
(S2b)Immunity to RF voltages(in common mode)
EN 55020:2007
N/A
(S3)Immunity to ambient electromagnetic fields
EN 55020:2007
N/A
(S4)Screening effectiveness
EN 55020:2007
N/A
Electrostatic Discharge
EN 61000-4-2:1995+A1:1998+A2:2001
Pass
Electromagnetic Field, keyed carrier
EN 61000-4-3:2006+A1:2008
Pass
Electric Fast Transients/Burst EN
61000-4-4:2004 Pass
5.2 Deviations and Evaluations
●No recorded deviations to the applied standards.
●No general evaluations made.
Anam Electronics Co., Ltd. Page 9 of 17
AVR165/230
EMC Test Report
Reference No.:NK-11-E-005
6. Electrostatic Discharges
6.1 Test Procedure
A ground reference plane was located on the floor, and connected to earth via a low impedance
connection. The return cable of the ESD generator was connected to the reference plane. In case of
a floor standing equipment, EUT was placed on the reference plane on 0.1 m of insulating support.
In case of table-top equipment, EUT was placed on a wooden table 0.8 m above the reference plane.
A horizontal coupling plane (HCP) of 1.6 m x 0.8 m was placed on the table, and connected to the
reference plane via a cable with a 470 ㏀ resistor located in each end (0.5 mm insulating support between
EUT and HCP). In both cases a vertical coupling plane (VCP) of 0.5 m x 0.5 m was located 0.1 m from
each sides of the EUT. The VCP was connected to the reference plane in the same matter as the HCP. The
test was done by applying contact and air discharges to the EUT itself, and contact discharges to the HCP
and VCP. When applying the discharges to the HCP, the tip of the generator was located at the front edge
of each HCP opposite the center point of the EUT, at 0.1m distance. When applying the discharges to the
VCP the tip of the generator was located at the middle edge of the VCP. The VCP was located 0.1 m from
each side of the EUT. Contact discharges up to ±2 kV, ±4 kV were applied to various points of the EUT
at conductive surfaces, and to the HCP/VCP. Air discharges up to ±2 kV, ±4 kV, ±8 kV were applied
to various points of the EUT at non-conductive surfaces.
Ungrounded equipment, or ungrounded part(s) of equipment, cannot discharge itself similarly to class I
mains-supplied equipment. If the charge is not removed before the next ESD pulse is applied, it is
possible that the EUT or part(s) of the EUT be stressed up to twice the intended test voltage. Therefore,
double-insulated equipment could be charged at an unrealistically high charge, by accumulating several
ESD discharges on the capacitance of the class II insulation, and then discharge at the breakdown voltage
of the insulation with a much higher energy. In the case of class II & III equipment, to avoid of
unrealistically high charge, it is possible to ionize “using ionizer” before each discharge.
Instrumentation used during this session:
Instruments Manufacturer
Model
Serial number
Due to Calibration
ESD Simulator
Noiseken
ESS-2000
0199C02406
2011.11
Discharge Gun
Noiseken
TC-815P
1199C02485
2011.11
6.2 Test Parameters
Port:
Enclosure
Basic Standard:
EN 61000-4-2:1995+A1:1998+A2:2001
Performance Criteria: B
Performance Results :
A
Test Engineer:
Kyounghoon Lee
Test Level
Air Discharge:
± 2 kV, ±4 kV, ±8 kV
Contact
Discharge:
± 2 kV, ±4 kV
Anam Electronics Co., Ltd. Page 10 of 17
AVR165/230
EMC Test Report
Reference No.:NK-11-E-005
6.3 Test Log
Comment/Performance
No operation errors were detected during and after the test.
Result
Compliant
Point Voltage
Coupling
Result
(Pass/Fail)
HCP, VCP
± 2 kV, ±4 kV
Contact Discharge
Pass
RADIO ANTENNA
± 2 kV, ±4 kV
Contact Discharge
Pass
DIGITAL AUDIO (COAXIAL)
± 2 kV, ±4 kV
Contact Discharge
Pass
COMPONENT VIDEO
± 2 kV, ±4 kV
Contact Discharge
Pass
COMPOSITE
± 2 kV, ±4 kV
Contact Discharge
Pass
ANALOG AUDIO
± 2 kV, ±4 kV
Contact Discharge
Pass
THE BRIDGE 111P
± 2 kV, ±4 kV
Contact Discharge
Pass
PRE-OUT
± 2 kV, ±4 kV
Contact Discharge
Pass
AUDIO
± 2 kV, ±4 kV
Contact Discharge
Pass
HDMI
± 2 kV, ±4 kV, ±8 kV
Air Discharge
Pass
DIGITAL AUDIO (OPTICAL)
± 2 kV, ±4 kV, ±8 kV
Air Discharge
Pass
TRIGGER
± 2 kV, ±4 kV, ±8 kV
Air Discharge
Pass
REMOTE
± 2 kV, ±4 kV, ±8 kV
Air Discharge
Pass
PHONES
± 2 kV, ±4 kV, ±8 kV
Air Discharge
Pass
USB
± 2 kV, ±4 kV, ±8 kV
Air Discharge
Pass
SPEAKERS
± 2 kV, ±4 kV, ±8 kV
Air Discharge
Pass
Anam Electronics Co., Ltd. Page 11 of 17
AVR165/230
EMC Test Report
Reference No.:NK-11-E-005
7. Radio-frequency, Electromagnetic Field Keyed Carrier Immunity test
7.1 Test Procedure
The tests were performed at 3 m distance in an anechoic chamber.
For floor-standing equipment, the EUT was mounted non-conducting support 0.1 m above the
supporting plane. For tabletop equipment, the EUT was located on a wooden table 0.8 m above the floor.
The EUT was exposed to the field from different angles, normally 0º, 90º, 180º, 270º and at both horizontal
and vertical polarization(antenna height 1.75 m)
A signal level of 3 V / m, duty cycle 1 / 8 pulse modulated with a 217 Hz sine wave was applied in the
frequency range 900 MHz. During the test the 1 kHz unwanted noise level comes from the speaker was
detected using microphone and selected level meter
Instrumentation used during this session:
Instruments Manufacturer
Model
Serial number
Due to Calibration
Signal Generator
R & S
SMP02
833286/003
2011.07
Power Amplifier
Noiseken
NA25MF1G2010C
A00518
2011.10
Power Sensor
HP
8482A
US37293322
2011.02
Power Sensor
HP
8482A
US37293323
2011.02
Power Meter
HP
E4419B
GB39511164
2011.02
Biconical log
Antenna
Antenna
ARA LPB-2520/A
1180 2011.04
Position Controller
Seo-Young EMC
N/A
N/A
N/A
Turntable Seo-Young
EMC
N/A
N/A N/A
7.2 Test Parameters
Port:
Enclosure
Basic Standard:
EN 61000-4-3:2006+A1:2008
Performance Criteria: A
Performance Results :
A
Test Engineer:
Kyounghoon Lee
Dwell Time:
120 s
Modulation:
Duty Cycle 1 / 8 PM @ 217 Hz
Frequency Range:
900 MHz
Test Level:
3 V / m
Click on the first or last page to see other AVR 165 (serv.man4) service manuals if exist.