Keithley S530 User Manual

Section 3: Test subroutine library reference S530 Parametric Test System Test Subroutine Library User's Manual
3-32 S530-907-01 Rev. A / September 2015
Source-measure units (SMUs)
See the vtext2 (on page 3-76) subroutine.
Example
result = gamma1(d, g, s, sub, vlow, vhigh, vds, vbs1, vbs2, phip, ithr, vstep,
npts, &kflag)
Schematic
gd
This subroutine calculates the drain conductance of a MOSFET.
Usage
double gd(int d, int g, int s, int sub, double vds, double vgs, double vbs, double
*ids)
d
Input
The drain pin of the device
g
Input
The gate pin of the device
s
Input
The source pin of the device
sub
Input
The substrate pin of the device
vds
Input
Drain-source voltage, in volts
vgs
Input
Gate voltage, in volts
vbs
Input
Substrate bias, in volts
ids
Output
The measured drain current
Returns
Output
The measured drain conductance

Keithley S530 Specifications

General

Brand	Keithley
Model	S530
Category	Test Equipment
Language	English