Keithley 4200A-SCS Reference Manual page 1121

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Appendix B: Using a Model 590 C-V Analyzer

This user module performs a capacitance versus voltage staircase sweep. The figure below shows

the default parameters for the 590-cvsweep UTM, which uses the CvSweep590 user module.

Set to a value equal to or greater than the number of voltage steps in the sweep or

equal to ((LastBias − FirstBias) / StepV) + 1

Output: The array of bias voltages used

Set to a value equal to or greater than the number of voltage steps in the sweep or

equal to ((LastBias − FirstBias) / StepV) + 1

When the parallel measurement model (0) is selected, G_or_R is the

measured conductance

When the series measurement model (1) is selected, this is the measured

When this function is called from a Clarius UTM, this parameter is fixed at 1350

The array of time stamps for each measurement step

When this function is called from a Clarius UTM, this parameter is fixed at 1350

Figure 566: CvSweep590 user module (590-cvsweep UTM)

Model 4200A-SCS Parameter Analyzer Reference Manual

4200A-901-01 Rev. C / February 2017