Keithley 4200-SCS Reference Manual page 668

Section 8: Keithley User Library Tool (KULT)
Figure 8-107
sweepX
LO
SMU1
3.5
3.0
2.5
Ids
2.0
(mA)
1.5
1.0
0.5
8-152
Gate
HI
Voltmeter
Pin 1
Voltage
Source
Vgs = 0.1 Volt
0 1 2 3 4
Vds (volts)
double resi[11], ssbiasv;
double vds[11];
.
conpin(SMU1, 1, 0);
conpin(SMU2, 2, 0);
conpin(SMU3, 3, 0);
conpin(GND, 4, 0);
forcev(SMU3, ssbiasv);/* Apply substrate bias vol- */
/* tage SSBIASV. */
forcev(SMU1, -.1);/* Apply a gate-to-source */
/* voltage of -0.1V. */
rtfary(vds);/* Return force array*/
smeasi(SMU2, resi);/* Perform a series of current */
/* measurements; return */
/* the results to the array */
/* resi. */
sweepv(SMU2, 0.0, 5.0, 10, /* Generate 11 steps and 11 */
2.5E-3);/* points each 2.5 ms duration, */
/* ranging from 0 to 5 V. */
Return to
HI
Drain
Pin 2
Substrate
Pin 3
Source
Pin 4
HI
5
Section Topics
Model 4200-SCS Reference Manual
Current
Meter
LO
Voltage
Source
SMU2
LO
Voltage
Source
SMU3
4200-901-01 Rev. S / May 2017