How to read value of row x from data port while measuring

Hello,
i am quite new at Diadem and just did some easy stuff and Tutorials.
For a project I have the following situation/problem:
I save many measured values at the data port during the measuring itself. For a "stop-condition" of the DAC/Measurement i have to compare two values:
1) the current, measured value (time: t1)
2) the measured value at 0.5 * t1 (that means at the half of the time), which is sored at the data port.
This comparison has to be done all few seconds (with the same clock the values are getting "saved" at the data port).
Would be great if anyone knows how to solve.
Thanks a lot in advance.

Hi Student5088,
I used a Copy-Block to create a delay for a certain number of values (time) of a signal. With that you can continuously compare signal at T1 with Signal at T1*0.5.
Greetings
Walter
Attachments:
Compare.DAC ‏28 KB

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