Vaisala Hydromet Data Collection Platform - Manual (Page 72)

User's Guide ______________________________________________________________________
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0802-145 Figure 36 Calibration Window
The available calibration methods are offset calibration and manual
calibration. In offset calibration, you can change the offset value of the
measurement by entering a new value for the sensor reading, and the
offset value is changed accordingly. Offset calibration may be useful,
for example, if you have a reference sensor providing a measurement
based on which you want to calibrate the sensor connected to your
weather station. In manual calibration, you can change the offset and
gain values directly by entering the new values to be used for the
measurement.
The windows for offset and manual calibration are shown in Figure 37
on page 73 and Figure 38 on page 75 , respectively.
NOTE Sensors with their own measurement interfaces and algorithms, for
example, ceilometers, lightning detectors, or present weather
detectors, and manual and counter-type sensors do not appear in the
sensor list in the Calibration view.