I'm getting an error - VxD NIPALK(01) when trying to output a 5 second tone through LabVIEW and AO...a 2 second tone is no problem.

[lynneh]

I'm using LabVIEW 6i, Windows 98, and a PCI-MIO-16E-4 board which is supported only by earlier versions of NIDAQ. Any suggestions?

[Filipe A.]

Hello;

To give you better advise I would need more details about the signals you are trying to output to the analog channel of your DAQ board; such as update rate, frequency of the signal, number of channels, etc.
Regards
Filipe

[lynneh]

I am sending a single channel of 5 kHz for 5 seconds at a rate of 44 k/s. The buffer size is automatically calculated at the time the tone is created.