Compare analogue pulse signals at multipoint and then perform analysis at each point in pulse

[dfj00000000]

hello I am new to labview and working thru a thick book to get a handle on it. HARDWARE: pci6111e. QUESTION: Is it posible to monitor a Dc pulse (0to 5v) And perform math continuously during this pulse. I have what i condsider an ideal pulse waveform and would like to see how the aquired waveform measures up as the waveform develops. Basically break the pulse into aquired slices like an ADC and compare its sample value to the desired value and outputing the difference if any.

Maybe using cursors or the adc function with array? I am asking slightly prematurely hoping as i wrap up this book so i might have some tips on where to begin. THANKS.

** I want to move a motion controller based on the amount of deviation +or- from know aquired waveform to the known good one.***

[Brandon_B]

Hello,

Welcome to NI forums.  It sounds to me like you are trying to use a PID loop to come up with a control system for a motor.  Is this correct?  We actually have a PID Toolkit that has VI's already configured for this type of application.  Otherwise, you can create your own loop, but to answer your question, yes it is possible.  Please let me know if you have any questions or if I may have misunderstood your application.  Good luck and welcome to LabVIEW.

Regards,