I am trying to use the coupling property of LabVIEW 7.1 to apply AC coupling to an input signal from a function generator. I am using the DAQ max icons to create the channel as well as start, read, stop, etc. in my labVIEW program and am using the DAQCard-6062E. card for data aquisition. i am trying to use a property node to apply the AC coupling and am getting an error message that says that 'the requested value is not a supported value for this property'. can you provide any guidence?