how can i determine the sampling rate of my board

[St Augustine]

I am currently using the PCI-6014. I would like to know how fast this board is capable of sampling.can this value be increased or decreased from labview? i am using immediate Digital inputs and my analog signal look fine at low frequncies ( like 1-10 Hz). However when my input siganl increases to 100 Hz and even higher, it appears to be extremely corrupted. I tried adjusting the delay in teh loop but this not help.i am not sure what next to do in order to properly visulaize these high frequency signals.can i include some time base like an oscilloscope in order to see it better?

[Shan]

The user manual is the best place to determine the specifications of your board. The datasheet for the PCI-6014 says the maximum sampling rate is 200,000 samples / second. Try searching the shipping examples for analog input examples. I suggest trying "Cont Acq&Graph (buffered).vi" to start.

Are you trying to acquire a digital input or analog input? If you are sampling a time varying analog signal, you should be connected to an analog input channel on your card.

Tim