ON STAGE (serv.man5) - JBL Audio EMC - CB Certificate (repair manual). Page 14

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Nemko USA, Inc. 
11696 Sorrento Valley Road, Suite F, San Diego, CA  92121 
Phone (858) 755-5525  Fax (858) 452-1810 
DATE 
DOCUMENT NAME 
DOCUMENT # 
PAGE 
May 21, 2004 
Harman Multimedia  JBL OnStage   EMC Test Report 
2004 050310 EMC 
 
14 of 80 
 
Figure 1.  Conducted Emissions Test Setup Diagram 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
N
OT TO 
S
CALE
 
 
CONFIGURATION LEGEND 
 
1. 
Test Laboratory (6 X 6 meters) 
2. 
Ground Plane (15 square meters) 
3. 
Vertical Conducting Wall (Grounded through Ground Plane via 10' ground rod) 
4. 
AC Power for Devices  
5. 
Power Line Filter, Lindgren, 120 dB, 30 amp  
6. 
Artificial Mains Network (AMN) for peripheral devices 
7. 
Power Distribution Box for peripheral devices 
8. 
Spectrum Analyzer with Quasi-Peak Adapter 
9. 
High Pass Filter 
10.  Coax input from EUT AMN to Spectrum Analyzer 
11.  AMN for EUT 
12.  EUT: Speaker System and Associated System 
 
 
40 cm
 
11 
12 
13 
10 
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