GE A8950CC installation instructions Main Local Data Input Mapping

Main -> Local -> Data:

Data Menu

1. Input Mapping

2.Output Mapping

3.Format Select

Data Input and Data Output channel mapping, monitoring, format and tests can be accessed from the sub-menus.

Main -> Local -> Data -> Input Mapping:

Data:

Exit

1010

1

A

1010

1

B

1010

1

This screen allows you to assign a data input channel to a data output channel over a selected fiber port. The number under the middle oscilloscope icon indicates the currently selected input channel. The numbers under the oscilloscope icons to the left and/or right of the middle oscilloscope icon represent the output channel numbers. The arrows to the left and/or right of the middle icon (labeled A and B, respectively indicate over which fibers this mapping is enabled. If the selected input channel is mapped to the output channel then a square-wave is displayed on the oscilloscope icon and the arrow is displayed. If a mapping does not exist for the selected input and output channel pair, then the square-wave and the arrow are not displayed. The status of the input data signal is depicted on the screen of the middle icon:

•Z: A high-impedance condition is detected at the data input (i.e. no equipment is driving an active signal).

Data:

Exit

1010

1

A

Z

1010

1

B

1010

1

• H: A high level is detected at the data input (i.e. a logic-1).

Data:

Exit

1010

1

A

H

1010

1

B

1010

1

• L: A low level is detected at the data input (i.e. a logic-0).

Data:

Exit

1010

1

A

L

1010

1

B

1010

1

34