Looks like my full original message didn't display properly... so here it is:
I am completely new to LabVIEW. I'm trying to interface with a Keithley 2700 through an RS232 serial connection and am currently lost. I found a few helpful hints online that got me to where I am now, but currently my VI won't take measurements.
I downloaded the Keithley 27XX drivers and they all work on the system I am running, giving me accurate readings. I believe the main issue with my VI is the 'write buffer' string connecting to my VISA Write. I don't know how commands are ordered or phrased for the VISA Write and I can't seem to figure it out just from the manual.
As of right now I am just trying to take a resistance measurement (2 wire) and have it display on my Front Panel.
Anything helps,
myannell
p.s. when I leave the 'write buffer' string blank the VI runs without error