I have a PXIe-4304 Analog Input board that I would like to use to measure signals, some of which are square wave pulses. The built in digital filtering is causing "ringing" to appear on the square wave signal edges. I know this is due to the digital filtering. I can adjust the amount of ringing by varying the sample rate, and also get different results (but still undesireable ringing) when using Hardware Timed Single Point (HWTSP) mode.
The manual for the 4304 says the digital filtering is "optional", but I have not found any combination of settings that get rid of it.
Is it possible to disable ALL digital filtering (including the anti-alias filtering) on this board?
