2-Point Calibration: 100% Saturation Calibration And 0-Point Calibration - Optex DOS-20 Instruction Manual

2-point calibration: 100% saturation calibration and 0-point calibration

It is necessary to perform altitude adjustment in order to achieve
accurate calibration when using the sensor in highlands.
Caution
The default setting for this is 0 m. Refer to "Altitude adjustment"
P.39 for details on amending the setting.
Prepare calibration ("Preparation" P.21).
1
Prepare the 1st point calibration.
2
Prepare the 1st point calibration (100% saturation calibration) based
on the 1-point calibration steps. (Refer to "1-point calibration: 100%
saturation calibration" P.22, steps 2 to 4.)
Press
3
The sensor selection display is displayed.
Select a channel connected to
4
DOS-20 using
press
The calibration menu is displayed.
Select [2-Point Cal.] using
5
24
.
, and
.
, and press
Sensor channel
.
Sensor model
Measurement item