9
Operation
136/198 CCD CAM 100 – Installation and Operating Manual
9.8.5.2 Defining the Search Direction and Contrast Transition
You can use the button to define the search direction for the edge
detection, and to define which contrast transition should be
searched for. You can select from the following settings:
Symbol Video Curve Search
Direction
Contrast
Transition
bright => dark
dark => bright
bright => dark
dark => bright
Defining the search direction and contrast transition
1. Press the adjacent button.
The Polarity/Search Direction selection window appears in the
display.
2. Select the search direction and contrast transition by activating
the respective checkbox.
3. Confirm the selection with the button.
The selection window is closed.