hello everyone

[johnalia]

how to Store the last measured value of the sensor in a variable

[GerdW]

Hi johnalia,

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@johnalia wrote:

how to Store the last measured value of the sensor in a variable

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Use a shift register instead of a "variable".

THINK DATAFLOW: in LabVIEW wires/shift registers/feedback nodes are "variables"…

[johnalia]

can you please show me an example

[ZYOng]

Go to ni.com and search. You can find many useful knowledgebase and documentation.

Using Shift Registers in LabVIEW

[altenbach]

... and next time please use a post subject related to the question. "hello everyone" is not a suitable subject.

[altenbach]

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@johnalia wrote:

how to Store the last measured value of the sensor in a variable

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The last measured value is stored forever in the indicator connected to it and will only change when a new value arrives.

If you want to keep the previous value AND compare it to the newly measured value, use a shift register or feedback node as already suggested.

You can dramatically increase the chances of a useful answer if you exactly define the problem you are trying to solve and attach your code draft (a vi, not a picture).