DOWNLOAD JBL CINEMA SOUND 5 (serv.man2) Service Manual ↓ Size: 2.02 MB | Pages: 95 in PDF or view online for FREE

Model
CINEMA SOUND 5 (serv.man2)
Pages
95
Size
2.02 MB
Type
PDF
Document
EMC - CB Certificate
Brand
Device
Audio
File
cinema-sound-5-sm2.pdf
Date
PREV: JBL CINEMA SOUND 5 EMC - CB Certificate

JBL CINEMA SOUND 5 (serv.man2) EMC - CB Certificate ▷ View online

 
 
Report No. JSH006110138-001 
Page 32 of 94  
Rear USB Horizontal: 
 
 
0
10
20
30
40
50
60
70
80
Level [dB
/m]
礦
30M
50M
70M
100M
200M
300M
500M
700M
1G
Frequency [Hz]
x
x 
MES  cs5_H3_red            
MES  cs5_H3_pre            
LIM EN 55022 F 3 QP
Field Strength QP
 
  
Rear USB Vertical: 
 
0
10
20
30
40
50
60
70
80
Level [dB
/m]
礦
30M
50M
70M
100M
200M
300M
500M
700M
1G
Frequency [Hz]
x
x
x
x
x
x 
MES  cs5_v3_red            
MES  cs5_v3_pre            
LIM EN 55022 F 3 QP
Field Strength QP
 
 
Report No. JSH006110138-001 
Page 33 of 94  
 
 
 
5.5 Measurement uncertainty 
 
The measurement  uncertainty describes the overall uncertainty of the given measured value   
during  the operation of the EUT. 
Measurement uncertainty is calculated in accordance with CISPR 16-4-2: 2003. 
Measurement uncertainty of mains terminal disturbance voltage : 
± 5.2dB 
The measurement uncertainty is given with a confidence of 95%, k=2. 
 
5.6 Additions, Deviations and Exclusions from Standards 
 
 None 
 
 
 
Report No. JSH006110138-001 
Page 34 of 94  
6. Harmonics 
 
Test   result: 
PASS 
 
 
6.1 Block Diagram of Test Setup 
 
 
 
 
 
 
 
 
6.2 Test Setup and Test Procedure 
 
Harmonics of the fundamental current were measured up to 40 order harmonics using a digital 
power  
meter with an analogue output and frequency analyser which was integrated in the harmonic & 
flicker  
test system. The measurements were carried out under steady conditions . 
 
 
 
The appliance has rated input power less than 75W, and is not luminaire , and according to the  
 
standards, no limit apply. 
 
6.2.1  Photo For test Set-up
 
 
 
Harmonic & flicker 
test system 
     EUT 
 
 
Report No. JSH006110138-001 
Page 35 of 94  
6.3 Test Protocol 
Temperature : 
20
°C  
Relative 
Humidity: 
45% 
 
 
Test Result: Pass 
Source qualification: Normal 
 
U
Current & voltage waveforms
U
 
  
 
-0.3
-0.2
-0.1
0.0
0.1
0.2
0.3
-300
-200
-100
0
100
200
300
  
Current (Amps)
Voltage (Volts)
 
 
U
Harmonics and Class A limit line
U
 
U
 
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
  
Current RMS(Amps)
Harmonic #
4
8
12
16
20
24
28
32
36
40
 
 
U
Test result:  Pass     Worst harmonic was #39 with 6.01% of the limit.  
                 
  
                 
  
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