configuring background buffer

[PaulG.]

I am having some trouble outputing a -10/+10V sine wave at different frequencies to measure bandwidth of a filter. I keep getting a "generation has stopped to prevent regeneration of old samples ... increase the size of the background buffer by configuring the buffer ... " How do I "configure" the background buffer? I've attached some code. Init, Run is the part of the code inside a while loop with increasing frequencies - that is where it usually quits on me - and Quit when I exit the program. I'm using a 6221 PCI (37-pin) and the max frequency I need is only 10K. My DAQ card should be able to handle this shouldn't it? It's update rate is something like 800K.

[RavensFan · Accepted solution]

Why don't you change the Init.VI to allow regeneration of the samples?

[PaulG.]

I'm a Browns fan and I HATE the Ravens.

But I tried your suggestion and I think it's working.

Thanks.