I would like to start a digitally triggered Analogue Acquisition and then on the next digital pulse end the Acquisition which then stores the analogue data including the frequency of the two pulses. I would appreciate any help or guidance. As you can tell I�m still a very new user to LabVIEW. I have only just finished Data Acquisition & Sig. Cond. Manual and still feel that I�ve only scratched the surface in solving my application for this software.