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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

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)

Keithley 2657A User Manual

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