12: SCPI command reference 2470 High Voltage SourceMeter Instrument
12-188 2470-901-01 Rev. A / May 2019
Trigger events
Event description Event constant
Front-panel TRIGGER key press
Notify trigger block <n> (1 to 8); the trigger model generates a
trigger event when it executes the notify block
A command interface trigger:
 Any remote interface: *TRG
 GPIB only: GET bus command
 USB only: A USBTMC TRIGGER message
 VXI-11: VXI-11 command
Line edge (either rising, falling, or either based on the
configuration of the line) detected on digital input line
(1 to 6)
Line edge detected on TSP-Link synchronization line
(1 to 3)
Appropriate LXI trigger packet is received on LAN trigger object
<n>
(1 to 8)
Trigger event blender <n> (up to two), which combines trigger
events
Trigger timer <n> (1 to 4) expired
Source limit condition occurs
Example
SENS:FUNC "CURR"
TRIG:LOAD "LoopUntilEvent", DISP, 25
INIT
Set the instrument to measure DC current.
Set the LoopUntilEvent trigger model to make
measurements until the front-panel TRIGGER key is
pressed after starting the trigger model, then make
measurements that constitute 75% of the reading buffer.
Also see
:TRIGger:BLOCk:LIST? (on page 12-164)
:TRIGger:LOAD "SimpleLoop"
This command loads a predefined trigger model configuration.
Type Affected by Where saved Default value
Usage
:TRIGger:LOAD "SimpleLoop", <count>
:TRIGger:LOAD "SimpleLoop", <count>, <delay>
:TRIGger:LOAD "SimpleLoop", <count>, <delay>, "<bufferName>"
The number of measurements the instrument will make
The delay time before each measurement (167 ns to 10 ks); default is
for no delay
A string that indicates the reading buffer; the default buffers (defbuffer1 or
defbuffer2) or the name of a user-defined buffer; if no buffer is specified,
is used
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