BRUEL & KJAER 2707 Instructions And Applications page 32

(,.)
0
Clipping
,-----------------------
1
DC Input
Transistor
Power Amplifier
--,
I
I
Amplifier:
Output
+i
Current
I I
1
I •
I
~
Monitor
1 20 mV/A
I
I
I
I
I
Voltage Feedback
Low
L _____ _
- Lo;:iHigh
:z+------
+-
Interlock
Auxiliary Trigger
Gating Signal
to F .E.T. Gates
Exciter Temperature Current Displacement
:?7f02J
Fig.4.1. Block Diagram of 2707