NI-VISA takes a unique I.D. number for each USB device?
Hi all
I'm relatively new to LabVIEW and VISA Toolbox.
When you communicate with LabVIEW and a USB via VISA, VISA shoots a D.I. unique number for the USB device for each connection established?
I have reference: http://www.ni.com/white-paper/4713/en
Kind regards
Bryan
Bryan,
I don't understand what you're saying, so let me rephrase my answer and see that if this may help you - IF your device properly implements the USB standard and has a serial number, VISA uses this serial number. If your device does not implement the USB standard correctly or if it does not have a serial number, VISA will do for you.
If your device has a serial number, the VISA can be used to communicate with it. There are routines that detect and identify VISA devices connected to your PC.
JasonP
Tags: NI Software
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It makes no sense to do it in PL/SQL when you can do it with SQL.
SQL is generally more efficient than PLSQL.
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Kind regards.
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