User manual

Series 2600B
System SourceMeter® Instrument Reference Manual Section 7:
TSP command reference
2600BS-901-01 Rev. B / May 2013 7-221
Example
smua.source.delay = smua.DELAY_AUTO
Sets the delay for SMU channel A
to automatic (a range-dependent
delay is inserted whenever the
source is changed).
Also see
reset() (on page 7-160)
smuX.measure.count (on page 7-201)
smuX.measure.delay (on page 7-202)
smuX.reset() (on page 7-216)
smuX.source.func
This attribute contains the source function, which can be voltage or current.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW) Yes
SMU reset
Instrument reset
Recall setup
Saved setup 1 (smuX.OUTPUT_DCVOLTS)
Usage
sFunction = smuX.source.func
smuX.source.func = sFunction
sFunction
The source function; set to one of the following values:
0 or smuX.OUTPUT_DCAMPS: Selects the current source function
1
or
smu
X
.OUTPUT_DCVOLTS
: Selects the voltage source function
X
Source-measure unit (SMU) channel (for example,
smua.source.func
applies to
SMU channel A)
Details
Reading this attribute indicates the output function of the source for the specified SMU channel. Setting this
attribute configures the specified SMU channel as either a voltage source or a current source.
Example
smua.source.func = smua.OUTPUT_DCAMPS
Sets the source function of SMU
channel A to be a current source.
Also see
smuX.source.levelY (on page 7-222)
smuX.source.output (on page 7-228)
smuX.source.highc
This attribute enables or disables high-capacitance mode.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW)
Yes
SMU reset
Instrument reset
Recall setup
Saved setup
0 (smuX.DISABLE)