Keithley 2651A Reference Manual page 118

Model 2651A High Power System SourceMeter® Instrument Reference Manual
Reading buffer commands
The following table summarizes commands associated with the reading buffers. See
commands
Reading buffer commands
Command
Commands save/clear readings:
smuX.savebuffer(smuX.nvbufferY)
smuX.nvbuffer1.clear()
smuX.nvbuffer2.clear()
mybuffer = smuX.makebuffer(n)
mybuffer = nil
savebuffer(smuX.nvbuffer1,"csv",
"/usb1/mybuffer.csv")
Commands to store readings:
smuX.measure.count = count
smuX.measure.overlappedi(rbuffer)
smuX.measure.overlappediv(ibuffer,
vbuffer)
smuX.measure.overlappedp(rbuffer)
smuX.measure.overlappedr(rbuffer)
smuX.measure.overlappedv(rbuffer)
smuX.measure.v(rbuffer)
smuX.measure.i(rbuffer)
smuX.measure.iv(ibuffer,
vbuffer)
smuX.measure.r(rbuffer)
smuX.measure.p(rbuffer)
smuX.trigger.measure.v(rbuffer)
smuX.trigger.measure.i(rbuffer)
smuX.trigger.measure.r(rbuffer)
smuX.trigger.measure.p(rbuffer)
smuX.trigger.measure.iv(ibuffer,
vbuffer)
Commands to access readings:
printbuffer(start_index, end_index,
st_1, st_2, ... st_n)
Buffer storage control attributes
The following table contains buffer storage control attributes.
2651A-901-01 Rev. A / March 2011
(on page 5-1) for detailed reading buffer command information.
Description
Saves the reading buffer to the Model 2651A.
Clears buffer 1.
Clears buffer 2.
Creates a dynamically allocated buffer for n readings.
Deletes the dynamically allocated buffer.
Saves the reading buffer to the USB flash drive.
The number of measurements to acquire.
Stores the current readings in buffer.
Stores the current and voltage readings in respective buffers
(current and voltage are stored in separate buffers).
Stores the power readings in buffer.
Stores the resistance readings in buffer.
Stores the voltage readings in buffer.
Reading buffer where voltage readings will be stored.
Reading buffer where current readings will be stored.
Stores the current and voltage readings in respective buffers
(current and voltage are stored in separate buffers).
Reading buffer where resistance readings will be stored.
Reading buffer where power readings will be stored.
Reading buffer where voltage readings will be stored.
Reading buffer where current readings will be stored.
Reading buffer where resistance readings will be stored.
Reading buffer where power readings will be stored.
Stores the current and voltage readings in respective buffers
(current and voltage are stored in separate buffers).
Prints data from buffer subtables: start_index (starting index
of values to print).
end_index (ending index of values to print).
st_1, st_2, ... st_n (subtables from which to print each
separated by a comma).
Section 3: Functions and features
Remote
3-11