digital trigger mac OSX

[antonio_ing_kth]

Hi everybody

I am running a machine mac OSX snow leopard with Labview 2011. The acquisition card is a PCIe-6259 with a connection box SCB-68. I would like to perform the acquisition of an analog signal according to a digital trigger (PFI0 or PFI1). I have created this simple VI that unfortunately does not work on my machine. The VI exits immeditely without doing anything and I do not have even an error. If I switch to analog trigger it works nicely but it is slower than I need. If I run the same VI on a windows machine it works fine. What am I doing wrong?

Thank you very much for all the tips

antonio

[johnsold]

I do not have any hardware so I cannot test. Try putting an error indicator (or probe) on the error wire coming from the Start Trigger VI to be sure that you are not getting an error. I keep automatic error handling turned off, so I am not sure, but I think that wiring the error out terminals changes the way it works.  Put an error indicator at the end of the chain also.

Lynn

[antonio_ing_kth]

Well , actually there is no error after the trigger VI, but when it comes to the read VI it waits until the timeout expires and the data matrix is empty. However if I switch back to analog trigger everything works fine