Asweepv - Keithley 4200A-SCS Reference Manual

Model 4200A-SCS Parameter Analyzer Reference Manual

asweepv

This command does a DC voltage sweep using an array of voltage values.
Usage
int asweepv(int instr_id, long numberOfPoints, double delayTime, double
*forceArray);
instr_id
numberOfPoints
delayTime
forceArray
Details
The following supplemental information on the voltage array sweep pertains specifically to the 4210-
CVU. See asweepX in
additional information.
This command performs a DC voltage sweep using an array of voltage values. The number of voltage
values in the array must match the numberOfPoints parameter value.
The delayTime parameter sets the user-programmed delay before each measurement. Note that
there is an additional inherent system delay that occurs at the start of each step.
If different delay times are needed in the sweep, an array of delay time values can be set to adjust the
delay times at each step (see adelay for details).
Use the setfreq and setlevel commands to set the AC drive frequency and voltage for the
sweep.
Example
Refer to
Also see
adelay (on page 13-166)
asweepX
dsweepf (on page 13-172)
dsweepv
sweepf (on page 13-192)
setfreq (on page 13-181)
setlevel (on page 13-182)
sweepv (on page 13-193)
4200A-901-01 Rev. C / February 2017
The instrument identification code of the 4210-CVU: CVU1
Total number of sweep points (1 to 4096)
Delay time before each measurement (0 to 999 s)
Array of DC voltage values
LPT commands for SMUs and general operations
Programming example #4
(on page 13-59)
(on page 13-174)
(on page 13-197) for an example of a voltage array sweep.
Section 13: LPT library function reference
(on page 13-59) for
13-167