Keithley 4200A-SCS Reference Manual

Section
13: LPT library function reference Model 4200A-SCS Parameter Analyzer
Reference Manual
13-178 4200A-901-01 Rev. C / February 2017
Examples
Programming example #1 (on page 13-194) acquires a timestamp for the measurement.
Programming example #2 (on page 13-195) measures the execution time of the code.
Also see
smeast (on page 13-186)
smeastRT (on page 13-187)
measv
This command returns the DC bias voltage sourced during a single measurement.
Usage
int measf(int instr_id, double *biasV);
instr_id
The instrument identification code of the 4210-CVU:
CVU1
biasV
Returned DC bias voltage
Details
This command returns the DC bias voltage presently being used for a single measurement.
Use the measz command to make a single measurement.
Use the smeasv or smeasvRT command to return the DC bias voltages used for a sweep.
Also see
measz (on page 13-178)
smeasv (on page 13-188)
smeasvRT (on page 13-189)
measz
This command makes an impedance measurement.
Usage
int measz(int instr_id, int model, int speed, double *result1 double *result2);
instr_id
The instrument identification code of the 4210-CVU:
CVU1
model
Measurement model; see table in Details
speed
Measure speed:
• KI_CVU_SPEED_FAST: Fast measurements (higher noise)
• KI_CVU_SPEED_NORMAL: Selects a balance between speed and low noise
• KI_CVU_SPEED_QUIET: Low-noise measurements
• KI_CVU_SPEED_CUSTOM: Selects custom settings; the delay factor, filter
factor, and aperture are set using the
setmode
command
result1
First result of the selected measure model
result2
Second result of the selected measure model

Keithley 4200A-SCS Specifications

General

Brand	Keithley
Model	4200A-SCS
Category	Measuring Instruments
Language	English