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Calibration
Opening the
calibration menu
Entering calibration
data
OI/LS4000/NH3/H2O-EN
Proceed as follows:
Step
Procedure
1
Click on "Service".
The Service menu (see page 86) is displayed.
2
Click on "Calibration".
The Calibration options menu (see page 105) is displayed.
3
Click on "Start user calibration".
The Calibration settings menu (see page 106) is displayed.
Step
Procedure
4
Enter the parameters for the calibration procedure:
Gas to calibrate
Concentration in gas cell
Unit of calibration gas
Averaging time
Calibration signature
Operating instruction LS4000 for NH
Calibration gas (NH3)
Calibration gas concentration in the calibra-
tion cell
Unit for displaying the calibration gas con-
centration (ppm for NH3)
Measuring duration for determining the
average value (typically 30 s, max. 60 s.)
User name (this entry is optional)
and H
O
3
2
103
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