Harman Kardon DPR 2005 (serv.man2) EMC - CB Certificate ▷ View online
WOORI Technology Inc. Page 117 of 118
DPR2005 (Harman Kardon)
EMC Test Report
Reference No.: NK2EE 267.EMS
EMS Test Report
Test Result
: O.K
Tester
: J. Y. YU
Measurement
:
S 4
Test Standard
: EN 550 20
Device Under Test
:
AV Receiver
Result File
: DPR2005
Model Number
:
DPR2005
Parameter File
: EN 550 20
Serial Number
: N/A
Test Date
:
Manufacturer
: WooriTG (H/K)
Test Time
:
WOORI Technology Inc. Page 118 of 118
DPR2005 (Harman Kardon)
EMC Test Report
Reference No.: NK2EE 267.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
60.0 dB
11.0 dB
35.6 dB
35.4 dB
Pass
97.999 MHz
60.0 dB
11.0 dB
35.0 dB
36.0 dB
Pass
Screening
Effectiveness
( Se )
Clamp
Loss
Wanted
Signal
Combiner &
Matching
98.0 MHz
( Aa )
Loss
( Ac )
( A )
WOORI Technology Inc. Page 118 of 118
DPR2005 (Harman Kardon)
EMC Test Report
Reference No.: NK2EE 267.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
60.0 dB
11.0 dB
35.6 dB
35.4 dB
Pass
97.999 MHz
60.0 dB
11.0 dB
35.0 dB
36.0 dB
Pass
Screening
Effectiveness
( Se )
Clamp
Loss
Wanted
Signal
Combiner &
Matching
98.0 MHz
( Aa )
Loss
( Ac )
( A )
WOORI Technology Inc. Page 118 of 118
DPR2005 (Harman Kardon)
EMC Test Report
Reference No.: NK2EE 267.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
60.0 dB
11.0 dB
35.6 dB
35.4 dB
Pass
97.999 MHz
60.0 dB
11.0 dB
35.0 dB
36.0 dB
Pass
Screening
Effectiveness
( Se )
Clamp
Loss
Wanted
Signal
Combiner &
Matching
98.0 MHz
( Aa )
Loss
( Ac )
( A )
