04-19-2013 05:57 AM
Hello,
I'm trying to acquire data on two analogue channels simultaneously, but I want them to have different properties. In my particular case I want one to have AC coupling, and the other to have DC coupling. They're on the same board (a PXI-4461), so it seems like they have to be in the same task. If I use a "DAQmx Channel" property node I can only edit the properties of the whole task, and thus both channels simultaneously, whereas I would like to change the coupling of just one channel.
Cheers,
Simon Coop
04-22-2013 03:44 AM
Nevermind I found the solution, if anyone's interested it was to put a DAQmx Channel node inside a for loop, then using the ActiveChans option (it has to be first) to select which channel to change the properties of.