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4 SETUP AND OPERATION
Ta b l e 4 - 7 — A l a r m s w i n d o w f i e l d d e f i n i t i o n s
S t a t u s
P L L E r r o r
Indicates the internal PLL is out of lock
RF Output Error
Indicates the internal modulator is experiencing an
C o n t r o l L i n k E r r o r
Indicates that the OM-2000 is not connected to a
D A C
EAS Changed
Max Packets Dropped
M C C
E r r o r
Indicates that EAS is active or inactive
Indicates that the threshold for Max Packets
Dropped has been crossed
Missed Continuity Count error.
The MCC Alarm indicates the MCC threshold has
been reached. The MCC threshold is the number
of occurrences of MPEG messages that came in
out of order, or missed all together, per minute.
This alarm helps identify the error condition where
two RADDs are sending MPEG PID streams to
t h e s a m e O M .
Duplicate UDP Ports
Displays the number of duplicate UDP ports in
use. This is an error condition.
I n v a l i d M u l i t c a s t I P s
Displays the number of invalid multicast IP
addresses found in the configuration. This is an
e r r o r c o n d i t i o n .
I n v a l i d M u l t i c a s t T T L
Displays the number of invalid multicast TTL
values found in the configuration. This is an error
c o n d i t i o n .
O M 2 0 0 0 U n i t A l a r m s
This matches the highest alarm level in all
O M 2 0 0 0 a l a r m s .
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