Keithley 4200A-SCS Reference Manual page 891

Section 13: LPT library function reference
Example
double resi[13]; /* Defines array. */
double vf[13];
.
.
.
conpin(SMU1, l, 0);
conpin(GND, 2, 0);
rtfary(vf); /* Return the voltage force array*/
smeasi(SMU1, resi); /* Make a series of */
/* measurements; */
. /* return the results to the */
. /* resi array. */
sweepv(SMU1, 0.0, 0.3, 12,
25.0E-3); /* Make 13 measurements as the */
/* voltage ranges from 0 V to */
/* 0.3 V. */
This example determines the measurement data needed to create a graph showing the negative
resistance characteristics of a tunnel diode. SMU1 generates a voltage ramp ranging from 0 to 0.3 V. The
current through the diode is sampled 13 times with a duration of 25 ms at each step. The results are stored
in an array named resi.
Also see
clrscn (on page 13-9)
devint (on page 13-13)
execut (on page 13-16)
sweepX (on page 13-88)
13-46
Model 4200A-SCS Parameter Analyzer Reference Manual
4200A-901-01 Rev. C / February 2017