Groupe digital signals changes sample rate

[ukr_sergiy]

Hi,

I have one a little problem after Groupe Digital Signals. There is an 2D array with ''truth table" for writing to USB-6341 output lines. After creating digital waveform by means of DWDT Boolean Array to Digital, signals loose preseted sample rate. When I'm trying to change the sample rate - nothing happend. Durations of pulses don't correspond to above mentioned rate.

Please, would you be so kind as help me to resolve this problem... I'm new in LV.

[laport7895]

Hello,

Try to use a DAQmx Timing VI and wire the rate input to the sample rate from the Boolean Array to Digital Array. The DAQmx Timing VI should be placed after the Create Virtual Channel VI. This will create more control on the timing of the output. Also, I recommend looking at the DAQmx digital output examples in LabVIEW to get more references to digital output. Hope this helps to get you going in right direction.