Sweepilinmeasurev() - Keithley 2601B Reference Manual

Series 2600B System SourceMeter® Instrument Reference Manual
Example 2
-- decimal 18 = binary 0000 0000 0001 0010
enableRegister = 18
status.system5.enable = enableRegister
Also see
status.system4.*
System summary and standard event registers

SweepILinMeasureV()

This KISweep factory script function performs a linear current sweep with voltage measured at every step (point).
Type TSP-Link accessible
Function No
Usage
SweepILinMeasureV(smu, starti, stopi, stime, points)
smu
starti
stopi
stime
points
Details
Data for voltage measurements, current source values, and timestamps are stored in smuX.nvbuffer1.
If all parameters are omitted when this function is called, this function is executed with the parameters set to the
default values.
Performs a linear current sweep with voltage measured at every step (point):
1. Sets the smu to output starti amperes, allows the source to settle for stime seconds, and then
performs a voltage measurement.
2. Sets the smu to output the next amperes step, allows the source to settle for stime seconds, and then
performs a voltage measurement.
3. Repeats the above sequence until the voltage is measured on the stopi amperes step.
The linear step size is automatically calculated as follows:
step = (stopi – starti) / (points – 1)
2600BS-901-01 Rev. B / May 2013
(on page 7-325)
Affected by
System SourceMeter
channel A)
Sweep start current in amperes
Sweep stop current in amperes
Settling time in seconds; occurs after stepping the source and before performing a
measurement
Number of sweep points (must be ≥2)
Figure 136: SweepILinMeasureV()
Uses a decimal value to set bits B1 and
B4 of the system summary 5 enable
register.
(on page E-7)
Where saved Default value
®
instrument channel (for example, smua refers to SMU
Section 7: TSP command reference
7-329