ntcDvbModAmcNbcRollOffSignalling
NEWTEC-DVBMODULATOR-MIB ·
.1.3.6.1.4.1.5835.5.2.1000.1.32.7
Object
scalar
r/w
Enumeration
When a Roll-off <20% is configured, this setting is used to put the Roll-off bits in the baseband header to reserved (11) or to a standardized value. Some receivers accept only specific Roll-off bits.
Context
- MIB
- NEWTEC-DVBMODULATOR-MIB
- OID
.1.3.6.1.4.1.5835.5.2.1000.1.32.7- Type
- scalar
- Access
- readwrite
- Status
- current
- Parent
- ntcDvbModAmcNbc
- Siblings
- 6
Syntax
Enumeration
Values & Constraints
Enumerated Values
0 | standard |
1 | reserved |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| ntcDvbModAmcNbcFrameType Dvb-S2 defines 2 FEC-frame types :
- normal: FECframes of 64800 bits or 8100 bytes
- short: FECframes of 16200 bits or 2025 bytes Short frames are used when
working with low symbo… | scalar | Enumeration | .1.3.6.1.4.1.5835.5.2.1000.1.32.1 |
| ntcDvbModAmcNbcModCod The selection of modulation type and the FEC rate. | scalar | Enumeration | .1.3.6.1.4.1.5835.5.2.1000.1.32.2 |
| ntcDvbModAmcNbcPilots Dvb-S2 Physical Layer Pilot insertion. When enabled, every 16 slots (of 90
symbols) the modulator will insert 36 unmodulated symbols to aid in receiver
synchronization. Set Pilots… | scalar | NEWTEC-TC-MIBNtcEnable | .1.3.6.1.4.1.5835.5.2.1000.1.32.3 |
| ntcDvbModAmcNbcPLEfficiency The measured physical layer efficiency, equal to the percentage of non-dummy
physical layer frames. Float represented as integer is scaled by a factor of
100. i.e. a value of 5000… | scalar | % Integer32 | .1.3.6.1.4.1.5835.5.2.1000.1.32.4 |
| ntcDvbModAmcNbcBbLayerEfficiency The measured baseband layer efficiency, equal to the percentage user data in
tbe baseband frames. Float represented as integer is scaled by a factor of
100. i.e. a value of 5000 i… | scalar | % Integer32 | .1.3.6.1.4.1.5835.5.2.1000.1.32.5 |
| ntcDvbModAmcNbcPlHdrScrmSeq Physical layer scrambling sequence key | scalar | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.5835.5.2.1000.1.32.6 |