Keithley 2657A

Section 7: TSP command reference Model 2657A High Power System SourceMeter® Instrument Reference Manual
7-240 2657A-901-01 Rev. B/December 2012
smuX.trigger.source.action
This attribute enables or disables sweeping the source (on or off).
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW) Yes SMU reset
Instrument reset
Recall setup
Not saved 0 (smuX.DISABLE)
Usage
action = smuX.trigger.source.action
smuX.trigger.source.action = action
action
Sweep source action. Set to one of the following values:
0 or smuX.DISABLE: Do not sweep the source
1 or smuX.ENABLE: Sweep the source
X
Source-measure unit (SMU) channel (for example,
smua.trigger.source.action applies to SMU channel A)
Details
This attribute is used to enable or disable source level changes during a sweep. In addition to enabling the action
before initiating the sweep, make sure to configure it using smuX.trigger.source.linearY(),
smuX.trigger.source.listY(), or smuX.trigger.source.logY().
Example
smua.trigger.source.listv({3, 1, 4, 5, 2})
smua.trigger.source.action = smua.ENABLE
Configure list sweep for SMU
channel A (sweep through
3 V, 1 V, 4 V, 5 V, and 2 V).
Enable the source action.
Also see
smuX.trigger.source.linearY() (on page 7-242)
smuX.trigger.source.listY()
(on page 7-243)
smuX.trigger.source.logY()
(on page 7-244)
Triggering
(on page 3-31)