Gpib; Instrument Identification - Keithley 2651A Reference Manual

Section 5: Remote commands
File descriptors cannot be passed between nodes in a TSP-Link
command is not accessible to the TSP-Link system. However, the default input and output files
mentioned above allow for the execution of many file I/O operations without any reference to a file
descriptor.
fileVar:close()
fileVar:flush()
fileVar:read()
fileVar:seek()
fileVar:write()
fs.chdir() (on page 7-88)
fs.cwd() (on page 7-89)
fs.is_dir() (on page 7-89)
fs.mkdir() (on page 7-90)
fs.readdir()
fs.rmdir() (on page 7-91)
io.close() (on page 7-99)
io.flush() (on page 7-99)
io.input() (on page 7-100)
io.open() (on page 7-100)
io.output() (on page 7-101)
io.read() (on page 7-101)
io.type() (on page 7-102)
io.write() (on page 7-103)
The following standard I/O commands are not supported at this time:
File
•
fileVar:lines()
•
fileVar:setvbuf()

GPIB

This attribute stores the GPIB address.
gpib.address

Instrument identification

localnode.description
localnode.model
localnode.revision
localnode.serialno
5-8
Model 2651A High Power System SourceMeter® Instrument Reference Manual
(on page 7-82)
(on page 7-83)
(on page 7-83)
(on page 7-84)
(on page 7-85)
(on page 7-91)
(on page 7-94)
(on page 7-133)
(on page 7-134)
(on page 7-138)
(on page 7-138)
I/O
•
io.lines()
•
io.popen()
®
system; as such, the io.open()
2651A-901-01 Rev. A / March 2011