Prema DMM 5017 - Trigger Interface

9 Technical Specifications
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9-25
9.12 Trigger Interface
CONNECTOR TYPE 9-pin SUB-D Connector
NUMBER OF LEADS 8 lines (4 used)
INPUT VOLTAGE Active Low
VIH Min. -0.5V Max. 0.8V
VIL Min. 2.0V Max. 5.5V
PIN ASSIGNMENTS OF TRIGGER INTERFACE
5
4
3
2
1
9
8
7 6
PIN 9 8 7 6 5 4 3 2
Signal
In In In In - - - -
Trigger Reading
PIN 1 = Ground