delay value

[altenbach]

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@IDILIO wrote:

See attached Example.vi

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OK, now we have a little bit more information. Apparently, you data is generated at a rate of 1000Hz (one sample per millisecond). In order to keep a history for 10 seconds, you need to keep a FIFO buffer of 10000 points in a shift register. whenever you add a new point, you overwrite the oldest.

(Your original question was very ambiguous. We did not even know if the data was acquired at a regular rate).

[IDILIO]

Ok. Thank you.

As I suspect there is no easy way to do it...

I know my original question was ambiguous...I want a generic "function" that works for all situations...

[altenbach · Accepted solution]

Try something like this (attached VI is in LabVIEW 8.2):

 

[IDILIO]

Perfect! Thank You!

[NarayananK]

Hi,

Good to know about the soultion.

Was not in a position to check the post.

In case an alternative way is required. Find the attached vi saved for version 8.2.

Regards,

K.Narayanan

[IDILIO]

Thanks NaruF1