Keithley did not provide keithley labview cable. Do not use a null modem cable. Does anyone have any suggestions? Is the sampling rate really limited by the type of command I use or is there something that I am missing here? You can use only one interface at a time. Hi everyone, I am a beginner of learning labview.
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This attachment does not use the internal buffer. Hi everyone, I am a beginner of learning labview. Thanks for your help. Taking a quick look at the manual for the Keithley krithley, I read these sections:.
For details, please see the picture I attached. Then, you can just go ahead and use the commands as you need them from the manual, under the heading “Remote Commands”. So initially, a few key points.
Remember the keithley labview commands that affect the measurement rate are in keithley labview VI I posted. Keithley did not provide keithley labview cable. Besides you are labvieww, because proper VISA drivers were just released for the picoamp meter very recently April!
KEITHLEY 6485 LABVIEW DRIVER DOWNLOAD
I made up the number 50 labvkew make sure none of the responses are longer than whatever you set! It does not work. And then use RS, if you want. Otherwise, if speed is not important you can do everything with LabVIEW controlling the timing of measurement using dataflow.
One example is zero correction see the second screenshot of the VI Tree below. Tell us if you get any error msg, so we can guide you further.
I am only referring to the i-t measurement folder, and not the I-V scan. Hi everyone, I am a beginner of learning labview.
KEITHLEY LABVIEW DRIVER DOWNLOAD
I don’t care about speed. I do not know if my program is not correct or there is problem with the cable. This attachment does not use the internal buffer. I am only referring to the i-t measurement folder, and not the I-V scan. You’ll need to set appropriate trigger Source-Delay-Measure conditions for each instrument.
Could you please help me to correct the program if something is wrong? Board index All times are UTC I have set up the “read” command in a loop that is controlled by a wait timer.
Tektronix and Keithley
Who is online Users browsing this forum: Is it possible that the limiting factor could be referencing the dynamic library where as your program just uses a direct call to the instrument over GPIB? I would like to oabview the delay time to at least 0.
Get the cable Keithley provides. Keithley did not provide the cable. Sign up using Facebook. As far as I can tell, that program essentially does the same thing as my program, but uses the GPIB command rather than the keithlfy driver commands.
For example, a simple picoamp Read test:. Join Stack Overflow to learn, share knowledge, and build your career.