DAQmx Channel Identification

[vijayasiva]

Hi there,

I have a problem in using DAQmx channel property node ---> Channel
Type. many times this property node is giving error code -200088. Once
this error happend, labview needs to restart. but the probability of
working of this property node is 25%. I 'm clueless. I'm using this
property to identify the global channel types whether it is Analog
Input/ Analog output/ DI/O.

Any one suggest the reason behind this error.

Thanks in advance
Vijayasiva

[Ryan_V[DE]]

Vijayasiva,

What is it that you have wired to the "task" input of the property node? The error you are getting indicates that this task is not valid. Is it a task you define in MAX? Is it a task you create in LabVIEW? Could you possibly be clearing this task before the property node executes? It may help to post your code.

Hope this helps,