Menu Structure & Configuration
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6.1.5 Calibration
• Zero calibration: While there is no obstruction to the light beam, press and hold ZERO
until all blue signal LEDs illuminate.
• Automatic Span calibration: After Zero calibration, the auto Span calibration will
automatically be performed if the beam is blocked within 1 minute after Zero calibrat-
ing. The transceiver interface of an auto Span calibration shows on Figure 6-6.
Figure 6-6: The automatic Span Calibration active after Zero Calibration
Figure 6-7: Automatic Span calibration accepted
• Span calibration: You can carry out a manual Span calibration without Zero calibra-
tion.
• While the beam is blocked, press, and hold SPAN until all blue signal LEDs illuminate.
For calibration, please see section 7 for the full instruction of calibration.
6.2 Control and Monitoring Unit
The control and monitoring unit uses an HMI for the configuration, monitoring and visu-
alization. The description of the menus and system configuration can be found in this sec-
tion.