Figure 30. Converter #1 Being Backed Up - Comtech EF Data DT-4572 Installation And Operation Manual

DT4572 X-Band Down Converter
Redundant System Operation
Figure 30 depicts the front panel displays after power has been turned off on converter
#1. Note the on line LED is illuminated on the backup Converter. This indicates that the
backup is now providing the frequency translation in place of the online unit. As soon as
power is restored, converter #1 will come back online.
POWER ON
TRANSMIT
REMOTE
POWER ON
TRANSMIT
REMOTE
POWER ON
TRANSMIT
REMOTE
POWER ON
TRANSMIT
REMOTE
STATUS
ON LINE
FAULT
STORED FAULT
STATUS
ON LINE
FAULT
STORED FAULT
STATUS
ON LINE
FAULT
STORED FAULT
STATUS
ON LINE
FAULT
STORED FAULT

Figure 30. Converter #1 Being Backed Up

CONV-01-OFFSET=+00.00-DB
-ACTIVATE-BACKUP:-ACTIVE-
REDUNDANCY-CONFIG?-ON---
-CONVERTER-#-02---------
REDUNDANCY-CONFIG?-ON---
-CONVERTER-#-03---------
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MM/DT4572.IOM