Keithley 2601 Reference Manual page 383

Series 2600 System SourceMeter® Instruments Reference Manual
Table 13-3 (continued)
KIGeneral TSP test script: SweepILinMeasureV
TSP project name:
TSP test script name:
Firmware version:
Parameters
Data
Example
Table 13-4
KIGeneral TSP test script: SweepVLinMeasureI
TSP project name:
TSP test script name:
Firmware version:
Function:
SweepVLinMeasureI(smu, startv, stopv, stime, points)
Description
2600S-901-01 Rev. C / January 2008
KIFactoryGeneral
KIGeneral
1.0.2 and later
smu, starti, stopi, stime, points
SourceMeter Channel (A or B). Defaults to SMU A if all parameters are
smu:
omitted when function is called.
starti:
stopi:
stime:
points:
Voltage measurements, current source values and timestamps are stored in
smuX.nvbuffer1.
SweepILinMeasureV(smua, -1E-3, 1E-3, 0, 100)
This function performs a 100-point linear current sweep starting at -1mA and
stopping at +1mA. Voltage is measured at every step (point) in the sweep. Since
stime is set for 0s, voltage will be measured as fast as possible after each
current step.
KIFactoryGeneral
KIGeneral
1.0.2 and later
Performs a linear voltage sweep with current measured at every step (point):
• Sets the to output
smu
seconds and then performs a current measurement.
• Sets the to output the next volts step, allows the source to settle for
smu
seconds and then performs a current measurement.
stime
• Repeats the above sequence until the current is measured on the
volts step.
The linear step size is automatically calculated as follows:
step = (stopv – startv) / (points – 1)
Return to Section Topics
Sweep start current in amps.
Sweep stop current in amps.
Settling time in seconds. Occurs after stepping the
source and before performing a measurement.
Number of sweep points (must be
volts, allows the source to settle for
startv
Section 13: Factory Scripts
≥ 2).
stime
stopv
13-5