User's Guide ______________________________________________________________________
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The PWD sensor response is displayed (see Figure 140 below).
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Figure 140 PWD Sensor Menu, CLEAN Command
ZERO Command
To calibrate the PWD sensor offset signal, the optical path of the receiver
has to be blocked. When the optical path of the receiver is blocked, the
ZERO command can be executed.
The ZERO command does not need any parameter.
Select execution of the ZERO command by pressing B. The user has to
confirm the applying of the blocker.
Apply Signal Blocker! Done? (yes/no):
To confirm, type yes<CR>.
To abort the action, type no<CR>.
The PWD sensor response is displayed.
For details, refer to PWD22 User's Guide.