Keithley 2651A Reference Manual

Section 5: Remote commands Model 2651A High Power System SourceMeter® Instrument Reference Manual
5-8 2651A-901-01 Rev. A / March 2011
File descriptors cannot be passed between nodes in a TSP-Link
®
system; as such, the io.open()
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()
(on page 7-82)
fileVar:flush()
(on page 7-83)
fileVar:read()
(on page 7-83)
fileVar:seek()
(on page 7-84)
fileVar:write()
(on page 7-85)
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()
(on page 7-91)
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 I/O
• fileVar:lines()
• fileVar:setvbuf()
• io.lines()
• io.popen()
GPIB
This attribute stores the GPIB address.
gpib.address
(on page 7-94)
Instrument identification
localnode.description (on page 7-133)
localnode.model
(on page 7-134)
localnode.revision
(on page 7-138)
localnode.serialno
(on page 7-138)

Keithley 2651A Specifications

General

Brand	Keithley
Model	2651A
Category	Measuring Instruments
Language	English