Tektronix Keithley 2651A Reference Manual page 272

Section 5: Remote commands
KIPulse tag parameter pulse functions
ConfigPulseIMeasureV()
ConfigPulseVMeasureI()
ConfigPulseIMeasureVSweepLin()
ConfigPulseVMeasureISweepLin()
ConfigPulseIMeasureVSweepLog()
ConfigPulseVMeasureISweepLog()
InitiatePulseTest()
QueryPulseConfig()
KIPulse simple pulse functions
PulseIMeasureV()
PulseVMeasureI()
Advanced features for KIPulse tag parameter pulse functions
Variable off time between pulses in a pulse train
The KIPulse "Configure" functions accept the toff parameter as a table or as a number. The table
allows you to define different off times to be used after each pulse. Note the following:
•
If toff is passed as a number or only a single value is used in the table, it is used for all points in
a multiple point pulse.
•
The number of times specified in the table must match the number of points called for in the
sweep.
•
The times used in tables must match for dual channel pulsing.
•
Each specified off time must adhere to the duty cycle limits for the specified pulsing region.
Simultaneous IV measurement during pulse
The KIPulse "Configure" functions optionally accept an extra reading buffer to activate simultaneous
IV measurements during pulsing. Previous usage of passing in a reading buffer or a nil (for no
measurement) is still supported.
KIHighC factory script
The KIHighC factory script is made up of two functions: i_leakage_measure() and
i_leakage_threshold(). These functions are intended to be used when HighC mode is active.
Output is generally at a nonzero voltage before calling these functions. These functions can also be
used to step the voltage to zero volts in order to measure the leakage current.
i_leakage_measure()
i_leakage_threshold()
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Model 2651A High Power System SourceMeter® Instrument Reference Manual
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2651A-901-01 Rev. C October 2021