Chroma 61705 - Page 72

Programmable AC Source 61705 User’s Manual
6-2
Figure 6-2 The Structure of Power Transfer Unit
H Board
Connecter
Connecter
Input
Power
EMI
Filter
A/D
Power
Stage
I Board
V and I
Measure
O Board
Relay
and
EMI
Filter
Output
Power
G Board
D/A
Power
Stage
system
D/D
Power
Stage
Fan
Control
Stage
System
Power
C
Board
D
Board
B Board
Control
Measure
TTL
Signal
Connector
J
Board
L, M Board
N Board
Input V
Detector