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2600AS-901-01 Rev. B / September 2008
Section 19: Remote Commands
Series 2600A System SourceMeter® Instruments Reference Manual
smuX.trigger.endpulse
smuX.trigger.autoclear
X = SMU channel (a or b)
Attribute
Enable automatic clearing of the event detectors.
Default
smuX.DISABLE
TSP-Link
accessibility
This attribute can be accessed from a remote TSP-Link node.
Usage
autoclear = smuX.trigger.autoclear
smuX.trigger.autoclear = autoclear
autoclear
Auto clear setting.
Remarks
• This attribute is used to enable or disable automatic clearing of the trigger model state machine
event detectors when the SMU transitions from the arm layer to the trigger layer.
autoclear
can be set to one of the following values:
smuX.DISABLE
:
Do not clear the event detectors.
smuX.ENABLE
: Clear the event detectors when transitioning from the arm layer to the trigger
layer.
• Only the detected state of the event detectors will be cleared.
• The overrun status of the event detectors are not automatically cleared when the SMU
transitions from the arm layer to the trigger layer.
• The event detectors are always cleared when a sweep is initiated.
smuX.trigger.count
X = SMU channel (a or b)
Attribute
Sets the trigger count in a trigger model.
Default
1
TSP-Link
accessibility
This attribute can be accessed from a remote TSP-Link node.
Usage
count = smuX.trigger.count
smuX.trigger.count = count
count
The trigger count.
Remarks
• During a sweep, the SMU will iterate through the trigger layer of the trigger model this many
times. After performing this many iterations, SMU will return to the arm layer.
• If this count is set to zero, the SMU will stay in the trigger model indefinitely (or until aborted).
• The reset value for this attribute is 1.
smuX.trigger.endpulse.action
X = SMU channel (a or b)
Attribute
Enables or disables pulse mode sweeps.
Default
smuX.SOURCE_HOLD
TSP-Link
accessibility
This attribute can be accessed from a remote TSP-Link node.
Usage
pulseaction = smuX.trigger.endpulse.action
-- Reads pulse mode setting.
smuX.trigger.endpulse.action = pulseaction
-- Writes pulse mode setting.
pulseaction
The pulse mode setting.
Remarks
•
pulseaction
can be set to one of the following values:
smuX.SOURCE_HOLD
Disables pulse mode sweep (holds source level for remainder of step).
smuX.SOURCE_IDLE
Enables pulse mode sweep. Sets the source level to the programmed
(idle) level at the end of the pulse.