
14
−
−
⋅=
0
0
CC
CC
VV
ref
meas
refmeas
,
where
ref
V
- the actual value of the on-board 10V reference (from the EEPROM);
meas
C
- ADC reading corresponding to the measured voltage;
ref
C
- ADC reading corresponding to the on-board +10V reference;
0
C
- ADC reading corresponding to the on-board 0V reference.
The calibration constant is stored in the
double
floating point format (8 bytes per value). See
the
Calibration EEPROM
section for the details.
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