LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

Zero crossing and syncronizing

I use 2 programs.I have atachetted them below.

 In "Line zero cross sync" I detect the crossings through zero of a sine and then for every crossing I try to write on a analog output an impulse.

 The second program "sincronizare cu reteaua subvi" measures the frequency of the signal and calculates a delay time.

 How can I delay the moment between detecting a zero crossing and writing the impuls, with the value calculated with the second program.

 The second problem: If I use a loop to delay the time how can I make sure that the two operations will be syncronized (if I modify the frequncy of the signal during the measurement I want the second program to modify the delay time simultaneously,not with a delay).

I am using LabVIEW 8.0. 

Thank you

Download All
0 Kudos
Message 1 of 2
(2,336 Views)
I solved the problem.Thank you anyway
0 Kudos
Message 2 of 2
(2,296 Views)