help me !!!

Dear all,
please help me how to test a ADC(analog to digital conveter)?
where do i take a analog signal ?
and how can i see a digital analog after receiving a signal analog?

thanks anyway,
tuyndie

Heu? Wrong forum?

sensoray.com/html/626data.htm

They have a QNX driver for this board. I have used an older version of this board and it is a decent board.