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Control Commands
optoNCDT ILR 1181 / 1182
7.3.13 TDxy......Display/Set Trigger Delay, Trigger Level
Standard setting: 0 0
TD sets up solely the behavioral configuration of the remote trigger input (DF mode, see Chap.
7.2.5
).
TD consists of two parameters which are separated by space (20
hex
):
- the delay time, and
- trigger flange.
X
corresponds to the delay in time from the arrival of a trigger signal to the start of a measurement.
Delay settings may range from 0 to 9999 ms.
Y
0 for HIGH > LOW transition
1 for LOW > HIGH transition
Example:
TD1000_0[Enter]
In the given example, the delay time was set to 1000 ms and the trigger flank to “falling type” (HIGH to LOW
transition).
7.3.14 TMx y......Display/Set Trigger Mode, Trigger Level
Standard setting: 0 1
TM provides parameter the setting option for the auto-start trigger function which allows external triggering of
the auto-start command that was set via parameter AS.
Triggering is accomplished via the external trigger input. All starting modes which are selectable via AS can
be launched and stopped by external triggering. These are: DS/DT/DW/DX/DF/DM/TP/LO/ID.
TM consists of two parameters which are separated by space (20
hex
).
x
0 ... trigger function turned off
1 ... trigger function turned on
y
0 ... measurement is triggered on trigger line at L-level (HIGH > LOW transition)
1 ... measurement is triggered on trigger line at H-level (LOW > HIGH transition)
i
The trigger input must be located on a defined level about +24 V or ground.