Model 2651A High Power System SourceMeter® Instrument Reference Manual
Section 7: Command reference
2651A-901-01 Rev. A / March 2011
7-147
Example
format.asciiprecision = 10
x = 2.54
printnumber(x)
format.asciiprecision = 3
printnumber(x, 2.54321, 3.1)
Output:
2.54000
2.54e+00, 2.54e+00, 3.10e+00
Also see
(on page 7-87)
(on page 7-144)
PulseIMeasureV()
(on page 5-23) function performs a specified number of pulse I, measure V cycles.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Function No
Usage
PulseIMeasureV(
smu, bias, level, ton, toff, points
)
smu
System SourceMeter
®
instrument channel (set to
smua
)
bias
Bias level in amperes
level
Pulse level in amperes
ton
Pulse on time in seconds
toff
Pulse off time in seconds
points
Number of pulse-measure cycles
Details
Data for pulsed voltage measurements, current levels, and timestamps are stored in
smu
X
.nvbuffer1.
If any parameters are omitted or
nil
, the operator will be prompted to enter them using the front panel.
Performs a specified number of pulse I, measure V cycles:
1. Sets
the
smu
to output
bias
amperes and dwell for
toff
seconds.
2. Sets
the
smu
to output
level
amperes and dwell for
ton
seconds.
3. Performs voltage measurement with source at
level
amperes.
4. Sets
the
smu
to output
bias
amperes for
toff
seconds.
5. Repeats steps 2 through 4 for all remaining
points
pulse-measure cycles.
