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Convert log values to linear?

Convert log values to linear?

‎08-12-2012 09:23 PM

I have a sensor that gives me a 32 bit integer number my problem is the number equals 400 and I need it to equal 115 when it equals 300 I need it to equal 90. When its 500 I need it to equal 140. How do I do this?

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Re: Convert log values to linear?

‎08-13-2012 07:20 AM

Most sensors should give a transfer function in their data sheet.  You really need to simply look it up.


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Re: Convert log values to linear?

‎08-13-2012 08:00 PM

Technically I trying to measure 120V AC by using a transformer, voltage divider, and ADC to labview.

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