Tektronix KEITHLEY 2600B Series

Series 2600B System SourceMeter® instrument Reference Manual Section 9: TSP command reference
2600BS-901-01 Rev. F/August 2021 9-247
Also see
Output-off states (on page 2-40)
smuX.source.offlimitY (on page 9-247)
smuX.source.offmode (on page 9-248)
smuX.source.output (on page 9-249)
smuX.source.offlimitY
This attribute sets the limit (current or voltage) used when the source-measure unit (SMU) is in normal output-off
mode.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Attribute (RW)
Yes
SMU reset
Instrument reset
Recall setup
Saved setup
Current: 1e-3 (1 mA)
Voltage: 40 (40 V)
Usage
sourceLimit = smuX.source.offlimitY
smuX.source.offlimitY = sourceLimit
sourceLimit
Set to the limit to be used when the SMU is in normal output-off mode
X
Source-measure unit (SMU) channel (for example, smua.source.offlimiti
applies to SMU channel A)
Y
SMU source function (v = voltage, i = current)
Details
Setting the current limit to lower than 1 mA may interfere with operation of the contact check function.
See smuX.contact.check() and smuX.contact.r() for details.
Example
smua.source.offlimiti = 10e-3
Changes the normal output-off mode limit to
10 mA for SMU channel A.
Also see
smuX.contact.check() (on page 9-212)
smuX.contact.r() (on page 9-213)
smuX.source.offfunc (on page 9-246)
smuX.source.offmode (on page 9-248)