Error message -200284 at DAQ-mx read.vi

[Ashley.w]

Hi 

I am trying to run the code attached (where the array is an array of input waveforms), which I hope will run multiple scans and average them - the analogue input signal being sample synchronously with the driving analogue output signal.

I keep getting the error message -200284 at the DAQ-mx Read vi. 

Does anybody know why this might be the case.

Many thanks

Ashley.

[JamesC]

Hi Ashley,

Can I ask what hardware you are using, I have a PCI-MIO-16XE-50 in my machine, and if I change the sample clock from 20Mhz timebase to onboard clock and your trigger line to PFI1 as I have easy access to this line on the BNC-2120 this VI works for me no errors.

Can you try this VI on your system using the onboard clock?

Regards
JamesC