Keithley 4200A-SCS Reference Manual page 956

Model 4200A-SCS Parameter Analyzer Reference Manual
pulse_meas_wfm
This command configures waveform measurements.
Usage
int pulse_meas_wfm(int instr_id, int chan, int AcquireType, int AcquireMeasV, int
AcquireMeasI, int AquireTimeStamp, int LLEComp);
instr_id
chan
AcquireType
AcquireMeasV
AcquireMeasI
AcquireTimeStamp
LLEComp
Pulsers
4225-PMU
Pulse modes
Standard
Details
Use the pulse_meas_wfm command to configure waveform measurements; select the data
acquisition type, set the readings to be returned, enable or disable time stamp, and set load-line
effect compensation (LLEC). See
LLEC is only performed for standard pulse IV testing using PMU measure ranges. It is not performed
when using 4225-RPM measure ranges. The active RPM circuitry provides its own analog LLEC
(assuming a short cable from the RPM to the DUT).
Also see
Load-line effect compensation
Measurement types
4200A-901-01 Rev. C / February 2017
The instrument identification code of the PMU, such as PMU1 or PMU2
Channel number of the pulse card: 1 or 2
Acquisition type:
•
Discrete: 0
•
Average: 1
Return voltage measurements:
•
Disable: 0
•
Enable: 1
Return current measurements:
•
Disable: 0
•
Enable: 1
Return time stamp readings (must be enabled to measure waveforms):
•
Disable: 0
•
Enable: 1
Load line effect compensation (LLEC):
•
LLEC disabled: 0
•
LLEC enabled: 1
Waveform measurements
(on page 5-34)
(on page 5-70)
Section 13: LPT library function reference
(on page 5-72) for details.
13-111