how can you tell how fast you are sampling when using digital inputs to the PCI6014

[St Augustine]

i am currently sampling information via th edigital inputs of teh PCI6014. However in order to perform FFT and even to use the "Amplitude and Phase Spectrum vi" i need to know my sampling rate so that i can wire this constant to dt.i have attached the Vi that i created as well as some sample data. can you please help me to configure it such that i obtain a correct display of amplitude and phase. thanks

[JDesRosier]

Hello,

Thanks for contacting National Instruments.

I found some information that I feel will help you to calculate the sampling rate, so that you'll be able to use this constant in your VI. Please see the link below.

http://digital.ni.com/public.nsf/websearch/5782F1B396474BAF86256A1D00572D6E?OpenDocument

I hope this helps you. Please let me know if you need any further support. Have a great day!

Regards,

Joe Des Rosier
Applications Engineering