Tektronix Keithley SourceMeter 2470 - Page 813

2470
High Voltage SourceMeter Instrument Reference Manual Section 14: TSP comm
and reference
2470-901-01 Rev. A / May 2019 14-173
Details
This command allows you to set up a custom sweep, using a configuration list to specify the source
levels.
When you specify a delay, a delay block is added to the sweep trigger model. This delay is added to
any source delay you may have set. For example, if you set 10 ms for the source delay and 25 ms for
the delay in the for the log sweep command, the actual delay is 35 ms.
To run the sweep, initiate the trigger model.
You cannot use a writable reading buffer to collect data from a sweep.
Example
reset()
smu.source.configlist.create("CurrListSweep")
smu.source.func = smu.FUNC_DC_CURRENT
smu.source.range = 100e-3
smu.source.level = 1e-3
smu.source.configlist.store("CurrListSweep")
smu.source.level = 10e-6
smu.source.configlist.store("CurrListSweep")
smu.source.level = 7e-3
smu.source.configlist.store("CurrListSweep")
smu.source.level = 11e-3
smu.source.configlist.store("CurrListSweep")
smu.source.level = 9e-3
smu.source.configlist.store("CurrListSweep")
smu.source.sweeplist("CurrListSweep", 1, 0.001)
smu.measure.func = smu.FUNC_DC_VOLTAGE
smu.measure.range = 20
trigger.model.initiate()
Reset the instrument to its defaults
Create a source configuration list called CurrListSweep.
Set the source function to current.
Set the source current range to 100 mA.
Set the source current level to 1 mA.
Save the source settings to CurrListSweep.
Set the source current level to 10 µA.
Save the source settings to CurrListSweep.
Set the source current level to 7 mA.
Save the source settings to CurrListSweep.
Set the source current level to 11 mA.
Save the source settings to CurrListSweep.
Set the source current level to 9 mA.
Save the source settings to CurrListSweep.
Set up a list sweep that uses the entries from the CurrListSweep configuration list and starts at index 1 of
the list.
Set a source delay of 1 ms.
Start the sweep.
Also see
Configuration lists (on page 4-83)
Sweep operation (on page 4-54)
trigger.model.initiate() (on page 14-216)