HS 500 (serv.man2) - Harman Kardon Audio EMC - CB Certificate (repair manual). Page 67

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Report No. JSH006030498-001 
Page 66 of 82  
17.2 Block Diagram of Test Setup 
 
The surg
k. 
ecoup
er  
e surge 
The EU
 by 1.8m 
in size, s
 to satisfy its 
 2 meters. 
he surg
wer supply terminals .
 
17.3.1 Photo for test set-up 
          
none 
 
17.4 Test Protocol 
Temperature : 
23
°C  
Relative Humidity: 
34% 
 
Test No. 
Test 
levelkV 
Phase
° 
Polarity 
 
Diff. / 
Com. 
Result Comment 
 
 
 
17.3 Test Setup and Test Procedure 
e is to be applie
power supply terminals via the capacitiv
 networ
ling networks are required in order to avoid possible adverse effects on equipment not und
nce to th
tional requirements 
T was placed on a 0.8m high wooden table, standing on a ground reference plane 2.6m
upplied by the coupling-decoupling network (Best EMC). arranged and connected
between the EUT and the  
GRP 
d to the EUT 
e coupling
D
test that may be powered by the same lines and to provide sufficient decoupling impeda
wave so that the specified wave may be developed on the lines under test. 
The EUT was arranged and connected according to its func
functional requirement and the power code 
oupling/decoupling network was less than
c
T
e is applied to the EUT po
1 1 
0
°,90°, 
180
°,270° 
+/-, L-N 
Diff. 
Pass 
 
2 2 
0
°,90°, 
180
°,270° 
+/-, L-PE 
Com. 
NA 
 
3 2 
0
°,90°, 
180
°,270° 
+/-, N-PE 
Com. 
NA 
 
4 0.5 
DC 
port 
DC 
Diff. 
NA   
 
Notes: “NA” means not applicable.
 
 
 
17.5 Additions, Deviations and Exclusions from Standards 
 
             None
 
 
Best EMC 
 
     EUT 
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