compare current value with previous value

[mauritsV]

Hello,

I would like to compare the current value with the previous value of the current value.

How can I solve this problem?

Maurits

[Norbert_B]

You will require a loop and a shift register/feedback node.

You should start with NI LabVIEW Basics. 

hope this helps,

Norbert 

[GerdW]

Hi,

after going through the basics course you surely can understand that example: