having problem getting data from 2 USB6009 modules into one labview 8 graph

[TStraub]

Trying to use 2 USB 6009 modules to collect a total of 5 differential voltage measurements and have them all show up in one graph...whrn I try to do this with one task, I get an error saying that I need two tasks.  When I add a second task, I get no data displayed from that second USB6009...help.

[Hal_L]

Hi,

Are you able to get data from the second task when you run it by itself? If so, use the merge signals VI to display your data on the same graph. If not, start troubleshooting the second VI or try using an example.

Regards,
Hal L.