DAQmx not correct number of samples read

[Harlequinade]

This morning I got access to a computer with the NI-6353 card. When running the code on this card, the proper amount of samples is acquired (1000, 2000, 3000) as it should be. 
I guess the glitch is only for simulated DAQmx cards.

[Norbert_B]

Good to hear that.Did you try your original code or did you use some of the code we discussed for trying things out?

Norbert

[Harlequinade]

Both. It all works well on the real hardware as it should. It's only for the simulated devices it doesn't work as discussed.