Model 2657A High Power System SourceMeter® Instrument Reference Manual
Section 5: Introduction to TSP operation
2657A-901-01 Rev. B/December 2012
5-21
Advanced features for KIPulse tag parameter pulse functions
Variable off time between pulses in a pulse train
The KIPulse “Configure” functions will 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. The following should be
noted:
•
If
toff
is passed as a number or only a single value is used in the table, it will be 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 will 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()
. Output is generally at a non-zero voltage prior to calling these functions.
These functions can also be used to step the voltage to zero volts in order to measure the leakage
current.
KIParlib factory script
The KIParlib factory script is made up of two functions:
gm_vsweep()
and
gm_isweep()
.
(on page 7-97)
KISavebuffer factory script
The KISavebuffer script has one function:
savebuffer()
.
Summary of Contents for 2657A
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