open-collector pulse train using PCI-6534 in LabWindows CVI version 8.5.

[GMM1]

Need to generate 375 Hz open-collector pulse train on 3 outputs using PCI-6534 in LabWindows CVI version 8.5.  Someone have tips or examples for NI-DAQmx library?

[ColeTrain]

GMM1,

Since the 6534 does not have any counters, you will not be able to generate a reliable pulse train at 375 Hz.  You can work with the digital outputs, but there are no prebuilt examples to do this with CVI.  Also, your resulting frequency will be a little off from 375 (375.002) just FYI.