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Unable to change Analog Voltage Output

Hi there,

 

I've currently got a 6323 X series DAQ card connected to a BNC-2110 breakout box.  Part of this experiment requires using analog voltage outputs to move a piezo stage, however this wasn't working and so I connected an oscilloscope to the AO0 Output of the BNC-2110 and it seems to be outputing 5V constantly even if the Analog Output Task in DAQExpress is not running.  Once the Analog Output Task is set to run nothing changes even when the Voltage is varied.  I'm not sure where this 5V is coming from or why the output voltage isn't changing.  I even connected the Output to AI0 of the Breakout box to measure the analog voltage in DAQExpress and the same constant 5V is present.  I've attached a screenshot showing this is DAQExpress.

 

Any and all help appreciated,

Thanks

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Apologies, I was using the wrong output!  Had it connected into AO 1 not AO 0.

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