Keithley 2657A User Manual

Model 2657A High Power System SourceMeter® Instrument Reference Manual Section 7: TSP command reference
2657A-901-01 Rev. B/December 2012 7-235
smuX.trigger.measure.action
This attribute controls measurement actions during a sweep.
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.measure.action
smuX.trigger.measure.action = action
action
The sweep measurement action; set to one of the following values:
0 or smuX.DISABLE: Do not make measurements during the sweep
1 or smuX.ENABLE: Make measurements during the sweep
2 or smuX.ASYNC: Make measurements during the sweep, but asynchronously
with the source area of the trigger model
X
Source-measure unit (SMU) channel (for example,
smua.trigger.measure.action applies to SMU channel A)
Details
With this attribute enabled (setting action to smuX.ENABLE or smuX.ASYNC), configure the measurement with
one of the smuX.trigger.measure.Y() functions.
If this attribute is set to smuX.ASYNC:
• Asynchronous sweep measurements can only be used with measure autoranging turned off. To turn
measure autoranging off for all measurements during the sweep, set the
smuX.measure.autorangeY attribute to smuX.AUTORANGE_OFF.
• If the integrating ADC is selected (smuX.measure.adc attribute is set to smuX.ADC_INTEGRATE),
autozero must also be turned off. To turn off autozero, set the smuX.measure.autozero attribute to
smuX.AUTOZERO_OFF or smuX.AUTOZERO_ONCE.
If either of the above items is incorrectly configured, the smuX.trigger.initiate() function generates an
error.
Also see
smuX.measure.adc (on page 7-193)
smuX.trigger.autoclear
(on page 7-229)
smuX.trigger.measure.Y()
(on page 7-238)
Triggering
(on page 3-31)
smuX.trigger.measure.set()
This function sets the measurement event detector to the detected state.
Type TSP-Link accessible
Affected by Where saved Default value
Function Yes
Usage
smuX.trigger.measure.set()
X
Source-measure unit (SMU) channel (for example,
smua.trigger.measure.set() applies to SMU channel A)

Keithley 2657A Specifications

General

Brand	Keithley
Model	2657A
Category	Measuring Instruments
Language	English