Axel WOLF 1MS, User Manual, Page: 131 / 229

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14.6.46
Example 7 - Alert C on TMC
Let's see how to set a filter on the data in order to check that data is received TMC properly. Head if the bit X4 Alert-C is
equal to 0 for more than the timeout and / or no data block 3-4 is varied in time out. If X4 = 0 (bit 5 Block2) data traffic are
transmitted, X4 = 1 if the data are ancillary information not directly related to the service then X4 = 1 for a longer time
than expected and 'alarm condition.
We set the filter:
Filter 1:
ChanRef = 4
Block1Ref = xxxxxxxxxxxxxxxx (do not take care of the IP)
Block2Ref = 10000XXXXXX0XXXX (group 8A - bit X4)
Block3Ref = VVVVVVVVVVVVVVVV (TMC data: they vary)
Block4Ref = VVVVVVVVVVVVVVVV (TMC data: they vary)
Timeout = 3600s (the time window within which the data must vary)
Validation =10s Hold =10s Mask = Unmasked
NOTE: Alarms Filter type not supported in SMART-SCAN mode. Then an alarm of this type does not block the scan. We
recommend that you use this feature to scan just to test repetitive conditions.