Finding the Maximum peak in a train of pulse

[pramodwild]

Hi,

I am trying to fing maximum peak in a pulse.I can use "PEAK VI" to find maximum peak in a pulse but in next acquisition whole pulse magnitude may decrease in magnitude so using of "THRESHOLED VOLTAGE" in "PEAK VI" not possible .detailed scenario i have explained in attched document with VI which i am developing.The task is my program must find maximum amplitude in a every cycle in which every cycle magntitude may chage in magnitude .

scan -pramod -0001.pdf

modified electrical.vi

Sub vi for phase measurement.vi

[Roderic]

Do the signals have the same patern?

[pramodwild]

Three types of the signals will be there which will repeat all over.

[ShaunR]

I use +-3 standard deviations from the mean (or zero) to set a dynamic threshold for peak detections of varying signals.

[pramodwild]

Hi,

Thanks for reply.Can you demonstrate above by sending me one simple program.It will be very usefull for me .

Regrads,

Pramod.S