Service manual

ROSA messages
125
5
19 Network input
error on active line
BER
exceeds
lower level
On Minor C The BER is higher than the lower level.
Check the external network line
equipment.
BER
exceeds
upper level
On Minor B The BER is higher than the upper level.
Check the external network line
equipment.
Eb/No
below lower
limit
Off Major Disable The Eb/No is below the lower limit.
Check the external satellite receiver
equipment. It may be necessary to revise
the link budget.
Eb/No
below upper
limit
Off Minor Disable The Eb/No is below the upper limit.
Check the external satellite receiver
equipment. It may be necessary to revise
the link budget.
Input loss On Major A There is no network input signal. Check
the source or the settings in ROSA.
Receiving
AIS
On Minor B An AIS signal is detected on the network
input. An error is present on the network.
Check the source.
TS sync loss On Major A Synchonization is lost for the incoming
transport stream. Check the condition of
the input signal.
20 Network input
error on inactive
line
Input loss Off Warning Disable There is no network signal on the inactive
line. Check for network and cabling
errors.
47 Network input
event on active
line
PLL error Off Information Disable The phase locked loop (PLL) cannot lock
to the input signal. Check the external
network line equipment. If occurring
persistently contact your local BARCO
sales office.
RS change Off Information Disable The mode of the Reed-Solomon error
correction has changed from On to Off or
vice versa. Read the actual setting with
the command NET:RS:IN? or reload the
ROSA window.
Sync byte
error
Off Information Disable Errors are received in the TS sync bytes.
Read the BER. Check the external
network line eqiupment.
21 Network input has
autoswitched
Network
input
autoswitch
Off Information Disable The network input has autoswitched.
Check the input source.
42 Network output
error
Output
FIFO error
On Minor B The bit rate of the restamping output
module is too low. Increase the output bit
rate to make it higher than the net bit rate
of the incoming transport stream.
No. Information Name Enabled Severity Category Explanation/Remedy