• Square Wave: Active data is detected at the data input.
Data:
Exit
1010
1
A
1010
1
B
1010
1
Please refer to the Video Input Mapping Menu described earlier in this manual for impor- tant notes regarding channel mapping and instructions on how to enable mappings.
Main -> Local -> Data -> Output Mapping:
Data:
1010
Exit 
A
A
1010
1
B
1010
B
This screen allows you to select which optic port is being reviewed for each of the 16 data output channels. The number under the middle oscilloscope icon indicates which data channel is selected. The letters under the oscilloscope icons to the left and right indicate at which optic port the selected output channel will be looking. Arrows to t he left and right of the middle icon indicate that the mapping is enabled. If the output channel is not mapped to a fiber then the corresponding arrow is not shown.
The status of the output data signal is depicted on the screen of the middle icon:
•Z: A
Data:
1010
Exit 
1
A
Z
1010
1
B
1010
1
• H: A high level is detected at the data input (i.e. a
Data:
1010
Exit 
1
A
H
1010
1
B
1010
1
• L: A low level is detected at the data input (i.e. a
Data:
1010
Exit 
1
AL
1010
1
B
1010
1
35
