Initial Calibration Overview; Figure 39: Graphical Representation Of The Calibration Curve - Ohmart Vega W-4510 Technical Reference Hardware Manual

Initial calibration overview

Before you can use the gauge, a relationship between the detector signal and the actual
process values must be determined. The initial calibration determines this relationship by
collecting data and measuring the actual process value. The initial calibration of the gauge
includes following steps.
1. Verifying the correct measurement units
2. Verifying the proper measurement span entries
3. Determining the linearization
4. Collecting data for the zero and span
5. Calculating the calibration
6. Resetting the absorber value
7. Saving the calibration information to EEPROM
Counts
Cal_lo
Cal_hi
W-4510 Weigh Scale Technical Reference Manual
Weight_lo

Figure 39: Graphical representation of the calibration curve

Weight_hi
Calibration
Weight
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