Tektronix Keithley 2601B-PULSE Reference Manual

Model 2601B-PULSE System SourceMeter Instrument Reference Manual Section 11: TSP command reference
2601B-PULSE-901-01A April 2020 11-109
Data is not immediately written to a file when you use the io.write() function. The io.write()
function buffers data; it may not be written to the USB flash drive immediately. Use the io.flush()
function to immediately write buffered data to the drive.
Example
local fileName = "/usb1/myfile.txt"
if fs.is_file(fileName) then
os.remove(fileName)
print("Removing file")
else
print("Nothing removed")
end
errorqueue.clear()
print("\n*** io.write")
myfile, myfile_err, myfile_errnum = io.open(fileName, "w")
myfile:write("Line 1")
myfile:close()
do
fileHandle = io.output(fileName)
io.write("Line 2")
end
io.close(fileHandle)
os.remove(fileName)
Writes data to the default output file.
Also see
io.flush() (on page 11-103)
lan.applysettings()
This function re-initializes the LAN interface with new settings.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Function
Yes
Usage
lan.applysettings()
Details
Disconnects all existing LAN connections to the instrument and re-initializes the LAN with the present
configuration settings.
This function initiates a background operation. LAN configuration could be a lengthy operation.
Although the function returns immediately, the LAN initialization continues to run in the background.
Even though the LAN configuration settings may not have changed since the LAN was last
connected, new settings may take effect due to the dynamic nature of dynamic host configuration
protocol (DHCP) or dynamic link local addressing (DLLA) configuration.

Tektronix Keithley 2601B-PULSE Specifications

General

Brand	Tektronix
Model	Keithley 2601B-PULSE
Category	Measuring Instruments
Language	English