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re-scale archived analog values

Question asked by LindseyHatfield on Nov 21, 2016
Latest reply on Nov 22, 2016 by LindseyHatfield

We have logged many thousands of values for a point in Volts that should have been, and now are being, logged in kV.

So we need to do a conversion of all the data before "14/11/2016 11:00:00" to be x/1000.

 

I imagine this could be done in a VB Script in excel

Select data in the date range

     read the value

     divide by 1000

     update the value

save and next

 

Is this the best way to go ?

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