Schaffner NSG 438 - Remote triggering

NSG 438
10
4.1.2. Block diagram
The various function units are shown in the block diagram:
Block diagram of the base station:
µP Control Unit
Buzzer
High Voltage
active
Communication to
Discharge Pistol
Meas.
Circuit
High Voltage to
Discharge Pistol
High Voltage
Generator
+ / -
Interlock Unit
Communication to
the PC (Opto Link)
External Trigger
EUT Fail
Interlock IN
Interlock OUT
24 VDC
PSU and Battery
Power On Power Batt. Status
Interlock
Interlock
Reset