Remarks:
If the Trigger source is set to INTA or INTB (internal A or B) the system
triggers on a rising or falling power level edge. Use this command to set
the level the channel must rise above or fall below before it triggers when
in READOUT or POWER vs. TIME mode.
Select channel 1, 2 or 1&2. Selecting 1&2 allows both channels to trigger
together on the same conditions without having to set up two sets of trig
-
ger data.
Query:
TRGLVL? <c>
Returned
String:
TRGLVL <c>,<val>
The TRG type commands return the trigger state of the selected channel if
the channel is ON. This depends on the settings of the “link triggers” flag
and the current mode of the sensor on the selected channel. If the channel
is OFF, the stored trigger state of the channel is returned.
TRGMODE Change trigger mode
TRIGGER
Syntax:
TRGMODE <mode>
mode:
IND
COMB
Remarks:
Changes the trigger operating mode between INDividual channel trigger
setups and COMBined trigger set ups. Individual set up is when the trigger
conditions for each channel are setup separately. The combined setup al-
lows both channels to trigger together on the same conditions.
If a channel is OFF or sensors used in both channel configurations do not
include a sensor set to CUSTOM measurement mode, the
COMBined trigger mode is not allowed, and sending the GPIB command
TRGMODE COMB will produce an execution error.
Query:
TRGMODE?
Returned
String:
TRGMODE <mode>
TRGSRC Set trigger source
TRIGGER
Syntax:
TRGSRC <c>,<source>
c:
1, 2 or 1&2
source:
INTA (internal sensor A)
INTB (internal sensor B)
EXTTTL (external BNC TTL trigger input)
6-80 ML2430A OM
ML24XXA NATIVE COMMANDS GPIB OPERATION
