Chroma 61503 - Page 80

Programmable AC Source 61501/61502/61503/61504 User’s Manual
6-2
Figure 6.
Figure 6-1
V and I
Measure
I Board
G Board
System
Power
EMI
Filter
D/A
Power
Stage
D/D
Power
Stage
Relay
and
EMI
Filter
A/D
Power
Stage
Fan
Control
Stage
D
Board
E
Board
C
Board
B Board
Control
Measure
A
Board
K
Board
LCD Display
Input
Power
Output
Power
TTL
Signal
GPIB
RS-232
EXT. V
Key
Connector
F Board
H Board