Keithley 2450 User Manual

Model 2450
Interactive SourceMeter® Instrument Reference Manual Section 6:
SCPI command reference
2450-901-01 Rev. B/September 2013 6-153
:TRIGger:DIGital<n>:OUT:STIMulus
This command selects the event that causes a trigger to be asserted on the digital output line.
Type Affected by Where saved Default value
Command and query
Recall settings
Instrument reset
Power cycle
Save settings
NONE
Usage
:TRIGger:DIGital<n>:OUT:STIMulus <event>
:TRIGger:DIGital<n>:OUT:STIMulus?
<n>
Digital I/O trigger line (1 to 6)
<event>
The event to use as a stimulus; see Details
Details
The digital trigger pulsewidth command determines how long the trigger is asserted. The trigger stimulus for a
digital I/O line may be set to one of the existing trigger events, which are described in the following table.
Trigger events
Event description Event constant
No trigger event
NONE
Front-panel TRIGGER key press
DISPlay
Notify trigger block
<n>
(1 to 8) generates a trigger event
when the trigger model executes it
NOTify<n>
A command interface trigger occurred:
• Any remote interface: *TRG
• GPIB only: GET bus command
•
VXI-11: VXI-11 command device_trigger
COMMand
Line edge (either rising, falling, or either based on the
configuration of the line) detected on digital input line
<n>
(1 to 6)
DIGio<n>
Line edge detected on TSP-Link synchronization
line
<n>
(1 to 3)
TSPLink<n>
Appropriate LXI trigger packet is received on LAN trigger
object <n> (1 to 8)
LAN<n>
Trigger event blender <n> (1 to 2), which combines
trigger events
BLENder<n>
Trigger timer <n> (1 to 4) expired
TIMer<n>
Source limit condition occurs
SLIMit
Example
:TRIG:DIG2:OUT:STIMulus TIM3
Set the stimulus for output digital trigger line
2 to be the expiration of trigger timer 3.
Also see
:DIGital:LINE<n>:STATe (on page 6-20)
:TRIGger:DIGital<n>:OUT:LOGic (on page 6-151)
Digital I/O port (on page 3-62)

Keithley 2450 Specifications

General

Brand	Keithley
Model	2450
Category	Test Equipment
Language	English