Tektronix Keithley SourceMeter 2470 - Page 845

2470
High Voltage SourceMeter Instrument Reference Manual Section 14:
TSP command reference
2470-901-01 Rev. A / May 2019 14-205
Details
The digital trigger pulsewidth command determines how long the trigger is asserted.
The trigger stimulus for a digital I/O line can be set to one of the trigger events that are described in
the following table.
Trigger events
Event description Event constant
Trigger event blender
N
(1 to 2), which combines trigger
events
trigger.EVENT_BLENDERN
A command interface trigger:
 Any remote interface: *TRG
 GPIB only: GET bus command
 USB only: A USBTMC TRIGGER message
 VXI-11: VXI-11 command device_trigger
trigger.EVENT_COMMAND
Digital input line edge (either rising, falling, or either based on
the configuration of the line) detected on digital input line N
(1 to 6)
trigger.EVENT_DIGION
Front-panel TRIGGER key press
trigger.EVENT_DISPLAY
Appropriate LXI trigger packet is received on LAN trigger
object N (1 to 8)
trigger.EVENT_LANN
No trigger event
trigger.EVENT_NONE
Notify trigger block
N
(1 to 8) generates a trigger event when
the trigger model executes it
trigger.EVENT_NOTIFYN
Source limit condition occurs
trigger.EVENT_SOURCE_LIMIT
Trigger timer N (1 to 4) expired
trigger.EVENT_TIMERN
Line edge detected on TSP-Link synchronization line
N
(1 to 3)
trigger.EVENT_TSPLINKN
Example
digio.line[2].mode = digio.MODE_TRIGGER_OUT
trigger.digout[2].stimulus = trigger.EVENT_TIMER3
Set the stimulus for output digital trigger line 2 to be the expiration of trigger timer 3.
Also see
digio.line[N].mode (on page 14-52)
digio.line[N].reset() (on page 14-53)
Digital I/O port configuration (on page 8-13)
trigger.digin[N].clear() (on page 14-198)
trigger.digout[N].assert() (on page 14-201)