ADS Environmental Services Spider QR 775010 A0 - Manual (Page 43)

ADS Environmental Services ADS Spider User Manual
Page 41
Follow the step by step instructions.
NOTE: The two calibration points can represent any two values within
the transducer range. However, they must be at least half of the
transducer range apart.
You can exit at any time without making changes by clicking the
“
Cancel
”
link. Save the new values by clicking on the
“
Save
”
button.
Manual Calibration
User inputs are calculated with the following formula:
Calibrated value = Scaler x (Raw Value) + Offset
Manual calibration allows direct entry of the
“
Scaler
”
and
“
Offset
”
quantities. The same formula is used in the 2-point calibration. The 2-
point calibration procedure automatically calculates the
“
Scaler
”
and
the
“
Offset
”
.