Tektronix KEITHLEY System SourceMeter 2636B Reference Manual page 618

Section 11: TSP command reference
Example
smua.source.rangev = 1
Also see
Range (on page 4-57)
reset() (on page 11-172)
setup.recall()
smuX.measure.rangeY
smuX.reset() (on page 11-234)
smuX.source.autorangeY
smuX.source.settling
This attribute contains the source settling mode.
Type TSP-Link accessible
Attribute (RW) Yes
Usage
settleOption = smuX.source.settling
smuX.source.settling = settleOption
settleOption
X
Details
Using smuX.SETTLE_FAST_RANGE may cause the SMU to exceed the range change overshoot
specification.
smuX.SETTLE_FAST_POLARITY does not go to zero when changing polarity and may create
inconsistencies at the zero crossing.
smuX.SETTLE_DIRECT_IRANGE switches the SMU directly to the target range instead of the default
"range-by-range" method. This option is mutually exclusive of any other smuX.SETTLE_FAST_*
commands.
smuX.SETTLE_SMOOTH_100NA is disabled by default in Model 2601B/2602B/2604B and Model
2611B/2612B/2614B. In Model 2634B/2635B/2636B, it is always enabled.
11-250
(on page 11-194)
(on page 11-227)
(on page 11-236)
Affected by
SMU reset
Instrument reset
Recall setup
Set to the source settling mode. Set to one of the following values:
0 or smuX.SETTLE_SMOOTH: Turns off additional settling operations (default)
1 or smuX.SETTLE_FAST_RANGE: Instructs the source-measure unit (SMU) to use
a faster procedure when changing ranges
2 or smuX.SETTLE_FAST_POLARITY: Instructs the SMU to change polarity without
going to zero
3 or smuX.SETTLE_DIRECT_IRANGE: Instructs the SMU to change the current
range directly
4 or smuX.SETTLE_SMOOTH_100NA: Enables the use of range rampers for the 100
nA range
128 or smuX.SETTLE_FAST_ALL: Enables all smuX.SETTLE_FAST_* operations
SMU channel (for example, smua.source.settling applies to SMU channel A)
Series 2600B System SourceMeter® Instrument Reference Manual
Selects the 1 V source range for SMU channel A.
Where saved
Not saved
Default value
0 (smuX.SETTLE_SMOOTH)
2600BS-901-01 Rev. E / January 2019