Querypulseconfig() - Keithley 2651A Reference Manual

Model 2651A High Power System SourceMeter® Instrument Reference Manual
Details
If any parameters are omitted or nil, the operator will be prompted to enter them using the front panel.
Data for pulsed current measurements, voltage levels, and timestamps are stored in smuX.nvbuffer1.
Performs a specified number of pulse V, measure I cycles:
1. Sets the smu to output bias volts and dwell for toff seconds
2. Sets the smu to output level volts and dwell for ton seconds
3. Performs voltage measurement with source at level volts
4. Sets the smu to output bias volts for toff seconds
5. Repeats steps 2 through 4 for the remaining points pulse-measure cycles
Example 1
smua.measure.nplc = 0.001
PulseVMeasureI(smua, -1, 1, 1E-3, 2E-3, 20)
Also see
None

QueryPulseConfig()

This KIPulse factory script
train assigned to tag.
Type TSP-Link accessible
Function No
Usage
tbl = QueryPulseConfig(tag)
tag
tbl
2651A-901-01 Rev. A / March 2011
Figure 105: PulseVMeasureI()
bias
toff
(on page 5-23) function allows you to inspect the settings of the pre-configured pulse
Affected by
Numeric identifier to be assigned to the defined pulse train
Returned table
Current measurement
level
bias
ton toff
SMU A will output -1 V and dwell for 2 ms,
output 1 V and dwell for 1 ms. The current
measurement occurs during the dwell
period. After the measurement, the output
will return to -1 V and dwell for 2 ms. This
pulse-measure process will repeat 19 more
times.
Where saved Default value
Section 7: Command reference
7-149