AES6800
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Installation and Operation Manual
17
Chapter 2: Installation and Configuration
Preliminary—Contents are proprietary and confidential. Do not photocopy or distribute.
Setting DIP Switches
A six-pin DIP switch provides for external frame alarm configuration.
The DIP switches allow you to select which errors contained within the
biphase encoded data stream (received by the receiver) can trigger a
frame alarm. When a DIP switch is in the ON position, any error
received from the AES biphase encoded signal will trigger the frame
alarm, light the appropriate LED, and light the red frame status LED.
The DIP switches allow selectable error reporting of these types of
errors:
•
CRC errors
•
Loss of lock
•
Validity errors
•
Confidence errors
•
Biphase coding errors
•
Parity errors
To prevent any of the listed errors from triggering the frame alarm, you
must set the appropriately labeled DIP switch to the OFF position.
Figure 2-3.
Location of DIP Switches
Note
DIP switches are set at the
Manufacturing facility to the
ALL ON position.
