docsPnmCmtsUsImpNoiseStTrigLvl
DOCS-PNM-MIB ·
.1.3.6.1.4.1.4491.2.1.27.1.3.4.1.3
Object
An individual burst event starts when the burst noise exceeds the
StartTriggerLevel. If the StartTriggerLevel is set to zero then the
free run measurement starts when the Enable is set and free runs for
the FreeRunDuration or until the Enable is cleared.
This object cannot be changed while a capture is in progress. It will
return a value of 'inconsistentValue' if set while the value of
'docsPnmCmtsUsImpNoiseMeasStatus' is set to a value of 'busy'.
Context
- MIB
- DOCS-PNM-MIB
- OID
.1.3.6.1.4.1.4491.2.1.27.1.3.4.1.3- Type
- column
- Access
- readwrite
- Status
- current
- Units
- microvolts
- Parent
- docsPnmCmtsUsImpNoiseEntry
- Table
- docsPnmCmtsUsImpNoiseTable
- Siblings
- 11
Syntax
microvolts SNMPv2-SMIUnsigned32
- Source
- SNMPv2-SMIUnsigned32
- Base type
Unsigned32
Values & Constraints
Type Constraints
range: 0..4294967295
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| docsPnmCmtsUsImpNoiseEnable This object causes the CMTS to begin the measurement of a probe for
the selected CM or for a quiet period if the UseIdleSid attribute is
enabled. The Enable attribute is cleared i… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.4491.2.1.27.1.3.4.1.1 |
| docsPnmCmtsUsImpNoiseLastEvtAvgPwr This attribute represents the average power measured during the last
recorded event. | column | dBmV SNMPv2-SMIInteger32 | .1.3.6.1.4.1.4491.2.1.27.1.3.4.1.10 |
| docsPnmCmtsUsImpNoiseMeasStatus This attribute is used to determine the status of the measurement.
When the Status = SampleReady, the CCAP has completed the measurement
and the Enable attribute has been cleared. | column | MeasStatusType | .1.3.6.1.4.1.4491.2.1.27.1.3.4.1.11 |
| docsPnmCmtsUsImpNoiseFileName This attribute is the name of the file with the captured impulse noise
data at the CMTS that is to be downloaded using TFTP to the PNM server.
This value can only b… | column | SNMP-FRAMEWORK-MIBSnmpAdminString | .1.3.6.1.4.1.4491.2.1.27.1.3.4.1.12 |
| docsPnmCmtsUsImpNoiseFreeRunDuration This attribute provides length of time to perform the measurement if
the StartTriggerLevel is set to zero.
This object cannot be changed while a capture is in progr… | column | seconds Unsigned32 | .1.3.6.1.4.1.4491.2.1.27.1.3.4.1.2 |
| docsPnmCmtsUsImpNoiseEndTrigLvl The measurement of an individual burst event ends when the burst noise
falls below the EndTriggerLevel. If the StartTriggerLevel is set to zero
then the EndTriggerLevel is not use… | column | microvolts SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.27.1.3.4.1.4 |
| docsPnmCmtsUsImpNoiseCenterFrq This attribute defines the center frequency for the noise power measurement.
This object cannot be changed while a capture is in progress. It will
return a value of… | column | Hz SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.27.1.3.4.1.5 |
| docsPnmCmtsUsImpNoiseMeasBw This attribute defines the bandwidth for the noise power measurement.
The MeasurementBw is the -3 dB bandwidth; the occupied bandwidth is
typically 1.25 times the measurement band… | column | kHz Unsigned32 | .1.3.6.1.4.1.4491.2.1.27.1.3.4.1.6 |
| docsPnmCmtsUsImpNoiseNumEvtsCnted This attribute is used to indicate how many impulse noise events have
been recorded since the enable was set to true. This value will be 1024
in steady state, after the ring buffe… | column | Unsigned32 | .1.3.6.1.4.1.4491.2.1.27.1.3.4.1.7 |
| docsPnmCmtsUsImpNoiseLastEvtTimeStamp This attribute provides represents the timestamp corresponding to the
start of the last recorded event. The measurement is time-stamped using
the 64-bit extended timestamp. | column | OctetString | .1.3.6.1.4.1.4491.2.1.27.1.3.4.1.8 |
| docsPnmCmtsUsImpNoiseLastEvtDuration This attribute provides represents the time corresponding to the
duration of the last recorded event. The EventDuration is expressed in
ns. | column | nanoseconds SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.4491.2.1.27.1.3.4.1.9 |