BNC 1120 - 1pS Time Interval Counter - Manual (Page 21)

Model 1120 - 1pS Time Interval Counter NUT 012 Ed. 6 Date : 18/01/2011
BERKELEY NUCLEONICS Page -21 / 36 -
POL
Syntax: POL START|STOP,+|-
POL? START|STOP
Form: Set & Query
Description: Set or query channel trigger polarity.
Command
Parameter:
START set polarity for START channel
STOP set polarity for STOP channel
+ set polarity to positive
- set polarity to negative
Example: POL START,+
POL? START=> :POL START,+