2606B System SourceMeter® Instrument Reference Manual
Section 7: TSP command reference
2606B-901-01 Rev. B / May 2018
7-39
The magnitude of the first pulse will be
start
amperes; the magnitude of the last pulse will be
stop
amperes. The magnitude of each pulse in between will be
LogStep
n
amperes larger than the
previous pulse, where:
LogStepSize = (log10(stop) - log10(start)) / (points -1)
LogStepn = (n - 1) * (LogStepSize), where
n = [2, points]
SourceStepLeveln = antilog(LogStepn) * start
This function does not cause the specified
smu
to output a pulse train. It simply checks to see if all of
the pulse dimensions can be achieved, and if they can, assigns the indicated
tag
or index to the
pulse train. The
InitiatePulseTest(
tag
)
and
InitiatePulseTestDual(
tag1, tag2
)
functions are used to initiate a pulse train assigned to a valid
tag
.
Figure 116: ConfigPulseIMeasureVSweepLog()
Example
ConfigPulseIMeasureVSweepLog(smua, 0, 1e-3, 0.01, 1, 1e-3, 10e-3, 10,
smua.nvbuffer1, 5)
Set up a pulsed logarithmic sweep that uses channel A. The pulsed sweep starts at 1 mA, ends at 10 mA, and
returns to a 0 A bias level between pulses. Each pulsed step is on for 1 ms, and then at the bias level for 10
ms. The voltage limit is 1 V during the entire pulsed sweep. The pulse train is comprised of 10 pulsed steps,
and the pulse train is assigned a
tag
index of 5.
Also see
(on page 7-105)
(on page 5-18)