All,

I've created a custom calibration subroutine (non-linear).  I would like to receive raw ADC values into the subroutine record and calibrate via the custom function.  However, my users will want to see the original raw value along with the calibrated value.  Is it possible to pass both the raw and calibrated values to an ai record for users to subscribe to?  Basically want one PV with all the raw info and have my custom calibration run when the PV comes in.  Or do i just need to have two records?  An ai record with raw that forward links to the subroutine record for the calibration.

Neil