scb-68 digital pin outputs incorrect values

Hi all,

I'm using a SCB-68 connected to a PCI-MIO-16E-4. I just want to use the digital pin on the SCB-68 to otuput high/low signals. I'm testing the device in the "Measurement&Automation Explorer", under "Test Panels".

The Analog Output works as expected and outputs the entered voltage values.

The Digital pins, however, give me really strange values. When I configure port0 to "all output", the voltage measured at the all the digital pins is 4.54V, regardless of whether my selected state is "all high" or "all low", with the exception of pin19/DIO4, which always gives me 0V.

Is this expected? What are some possible solutions?

Thanks,

A