Analog input delay problems

[LinuxMercedes]

I've been messing with the analog inputs on both the driver's station and the cRio itself and have noticed a few weird things.

First, it seems to provide values between 0 and 1000. I'm assuming that this is multiplying the actual voltage by 200 since it would be kinda creepy if it was putting 1000 volts through those inputs...

Second, they seem to be mildly inaccurate. A full-open pot reads values between roughly 990 and 1100. This might be just the pot that I was using.

Third, and most importantly, there is a HUGE lag between changing the pot and getting the reading back at the debug console. It's roughly 20 seconds. We've determined that it's not a printf() buffer that's filling up faster than we can read it. Does anyone know why we'd have a delay like that, and how could we fix it?

Thanks!