11-01-2012 02:33 AM
I am running into trouble when running my application to synchronize 3 PXIe 6556 card. How could I fix it?
Error:
ni HSDIO Initiate.vi<ERR> Driver Status (HEX 0xBFFA4014)
Resource requested by this session has already been reserved by a different session.
Property: RefClk.Source
Reserved Value: None
Requested Value: PXI Clock Line
Status: -200022
Thanks for your help.
AnDong
11-01-2012 04:14 AM
Yes, that is the typical expected behaviour if you do the initializations repedetly in the loop. Move the initialization vi's outside of the loop.
Br,
/Roger
11-01-2012 05:43 AM
Hi Roger,
If I move them outside of the loop, it have a new error
ni HSDIO Wait Until Done.vi<ERR> Driver Status: (Hex 0xBFFA4008) Maximum time exceeded before the operation completed.
How could I fix it?
Thanks and Best regards,
AnDong
11-01-2012 05:49 AM
Hi,
Does your signal generation operation take longer time than what you have specified in the input terminal:
http://zone.ni.com/reference/en-XX/help/370520K-01/hsdioviref/hsdio_wait_done/
Try changing the timeout value and run the code with "Highlight Execution", see where the error occurs.
Br,
/Roger