
GUIDE TO INSTALLATION AND OPERATION
6
| DDA-1133
•
Touch-screen panel: In the home screen, touch the virtual button corresponding to this DDA-1133.
The STATUS LED on the DDA-1133 flashes yellow, and the touch-screen status shows yellow for the DDA-1133.
Use the control panel buttons to navigate through the menu, as described above. The complete menu structure is
shown below.
3.2.1 Menu for local control
Using the menu, the user can:
o
Display the error status if any is present
o
Adjust the
No
Signal Delay
and S
ignal Threshold
to set the conditions of a No Signal alarm. A signal absence
is declared when the level is lower than the threshold during the selected delay.
o
Adjust the correction applied to the input signal:
AUTO
A
START
will initiate an automatic sequence, indicated by
PROCESS
. When the input status
becomes correct it will stop and
SUCCESS
will be displayed.
FAIL
will be displayed to indicate that
no correction has been found that will yield to a correct input status.
LENGTH
This command allows a manual adjustment of the correction applied to the input signal. The input
status is displayed at the same time to ease the setting.
o
Enable or disable the internal
Reclocker
..
o
Configure the different alarms, setting the alarm level (color displayed on the front panel status LED, and
severity reported to the frame controller) and selecting whether the alarm is to be reported on the frame’s GPI
interface.
o
Access the firmware version of the card programmable devices.