Use the CTA command for two-point serial line temperature calibration and adjustment of the additional temperature probe (Ta). CTA changes the user adjustment parameters of the additional temperature probe.
CTA command can only be used in adjustment mode.
Example of 2-point adjustment:
>cta
TA : 10.21 Ref1 ?
TA : 10.21 Ref1 ?
TA : 10.19 Ref1 ? 10.5
Press any key when ready ...
TA : 50.19 Ref2 ?
TA : 50.20 Ref2 ?
TA : 50.19 Ref2 ?
TA : 50.19 Ref2 ? 50.3
OK
>
OK indicates that the adjustment has been successful.