Videotek VTM-2000 Specifications Page 192

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Alarm Descriptions
VTM Series Installation and Operation Handbook
5-14
occur at least every 700 ms. The PTS are only accessible if the transport stream is not
scrambled.
CAT Error
The Condition Access Table (CAT) is the pointer to enable the Integrated Receiver
Decoder (IRD) to find the Entitlement Management Message (EMM) associated with
the CA system(s) that it uses. If the CAT is not present, the receiver is not able to
receive management messages, and a CAT Error alarm activates.
ETR 290 3
rd
Priority
The ETR 290 3
rd
Priority menu contains the NIT Actual Error, NIT Other Error, SDT
Actual Error, SDT Other Error, EIT Actual Error. EIT Other Error, EIT PF Error,
Unreferenced PID Error, Repetition Error, Base PID Error, Buffer Errors, Empty
Buffer Error, and Data Delay Error alarms.
NIT Actual Error (DVB only)
The NIT Actual Error alarm activates for the following reasons:
The NIT Error occurs when the Network Information Table is not detected for the
set range.
The NIT Error occurs when two sections of the Table ID occur faster than the set
Short Range.
The NIT table contains an invalid ID. The NIT table IDs must contain a valid ID.
The IDs 0x40, 0x41, 0x72 must be present at PID (Packet Identifier) 0x0010.
NIT Other Error (DVB only)
The NIT Other Error alarm activates when Network Information Table sections with
the same number appear slower than the repetition rate.
SDT Actual Error (DVB only)
The SDT Actual Error alarm activates for the following reasons:
The SDT Error occurs when the Service Description Table is not detected for the
set range.
The SDT Error occurs when two sections of the Table ID occur faster than the set
Short Range.
The SDT table contains an invalid ID. The SDT table IDs must contain a valid ID.
The IDs 0x42, 0x46, 0x4A, and 0x72 must be present at PID 0x0011.
SDT Other Error (DVB only)
The SDT Other Error alarm activates when Service Description Table sections with the
same number appear slower than the repetition rate.
EIT Actual Error (DVB only)
The EIT Actual Error alarm activates for the following reasons:
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