I have been working with a cRIO in Scan Interface for some time now, but now I need to acquire 6 analog input waveform signals with 50Hz by using 2 NI cRIO9215 modules on a cRIO 9074.
To do this in Scan Interface I cannot have the necessary sample rate in order to save all 6 waveforms, so I assume it will be required to jump into FPGA.
I have followed some examples, but I am stuck with the resolution of the Analog Input signal. After creating the Target VI to write data to a FIFO in SGL, the result in the Host VI is a strange wave forme that appears to don't have the required sample rate.
In the Target VI I am using 1ms in the Loop Timer, that should give 20 samples for each waveform period.
Anyone with FPGA experience could give me some advice please?