HARDWARE DESCRIPTION
3.3.3 MULTIMODE FIBER OPTIC INTERFACE BOARD
Description
Single, full duplex, multimode, fiber optic port with ST connectors with positive or negative logic.
Hardware settings
For proper functioning of that board, optic logic must be set:
Fiber optic logic settings
Switch SW1
Light in idle state
1
2
3
4
Positive logic
OFF
OFF ON OFF ON
Negative logic
ON
ON OFF ON OFF
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Ediseja 21 CMU200/XXXx2.485x1.FOTx39 User manual CMUMU203 V1
11
Picture 5: Data rate vs cable lenght
