cmDsCalCharacterizeNow

BRCM-CM-ENGINEERING-MIB · .1.3.6.1.4.1.4413.2.99.1.1.3.2.2.17
MIB view Table view

Object

scalar r/w SNMPv2-TCTruthValue 
When set to true(1), the CM will execute its DS characterization 
routine using the frequency specified by cmDsCalFrequency, and the 
modulation type specified by cmDsCalModulation.  Prior to executing the 
DS characterization routine, cmDsCalLockNow must have been set to 
true(1) and the lock must have been successful, as indicated by 
cmDsCalQamLocked and cmDsCalFecLocked both being true(1). The SET 
operation will not return until the routine is complete, so the SNMP 
manager's timeout value may need to be increased to several seconds.  
Once the DS characterization is complete, the resulting data may be 
read from the objects cmDsCalNormalLDAIT, cmDsCalNormalLDAIF, 
cmDsCalNormalLDAII, cmDsCalFrozenLDAIT, cmDsCalFrozenLDAIF, 
cmDsCalFrozenLDAII, cmDsCalFGain, cmDsCalTGain, and cmDsCalIGain.  
Always returns false(2) when read.

Context

MIB
BRCM-CM-ENGINEERING-MIB
OID
.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.17
Type
scalar
Access
readwrite
Status
current
Parent
cmEngrDownstreamCalibration
Siblings
32

Syntax

SNMPv2-TCTruthValue
Source
SNMPv2-TCTruthValue
Base type
Enumeration

Values & Constraints

Type Values
1true
2false

Related Objects

Sibling Objects
ObjectTypeSyntaxOID
cmDsCalZeroTunerCoefs
Setting this object to true(1) will result in all writable objects in the cmDsCalTunerCoefTable being set to zero. Sets to false(2) will be accepted, but will not result in any a…
scalarSNMPv2-TCTruthValue.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.1
cmDsCalZeroEqCoefs
Setting this object to true(1) will result in all writable objects in the cmDsCalEqualizerCoefTable being set to zero. Sets to false(2) will be accepted, but will not result in a…
scalarSNMPv2-TCTruthValue.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.10
cmDsCalNumEqCoefs
Controls and reflects the number of equalizer coefficients per downstream frequency in the cmDsCalEqualizerCoefTable. Note that the total number of entries in this table will be …
scalarUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.11
cmDsCalEqCoefTable
A list of equalizer coeffiencents to be used when calculating downstream power for this device.
table-.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.12
cmDsCalNumLDAIxReads
Sets the number of times the LDAIx registers will be read before doing the power calculations. It will average the register values.
scalarUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.13
cmDsCalLDAIxReadInterval
Sets the time (in milliseconds) between each read of the LDAIx registers.
scalarmilliseconds Unsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.14
cmDsCalTunerStep
Sets the step size (in dBmV) that was used when sampling the tuner table. This influences how the data is interpolated when calculating the tuner gain part of actual power leve…
scalarhundredth dBmV Unsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.15
cmDsCalMasterPowerOffset
Sets the master offset power value (in dBmV) for the modem. Each frequency band in the table has an offset power adjustment that is applied to this value when calculating the a…
scalarhundredth dBmV Integer32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.16
cmDsCalNormalLDAIT
Shows the contents of the LDAIT register after executing the 'normal' portion of the CM DS characterization routine.
scalarSNMPv2-SMIUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.18
cmDsCalNormalLDAIF
Shows the contents of the LDAIF register after executing the 'normal' portion of the CM DS characterization routine.
scalarSNMPv2-SMIUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.19
cmDsCalNumTunerCoefs
Controls and reflects the number of tuner coefficients per downstream frequency in the cmDsCalTunerCoefTable. Note that the total number of entries in this table will be the valu…
scalarUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.2
cmDsCalNormalLDAII
Shows the contents of the LDAII register after executing the 'normal' portion of the CM DS characterization routine.
scalarSNMPv2-SMIUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.20
cmDsCalFrozenLDAIT
Shows the contents of the LDAIT register after executing the 'frozen' portion of the CM DS characterization routine.
scalarSNMPv2-SMIUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.21
cmDsCalFrozenLDAIF
Shows the contents of the LDAIF register after executing the 'frozen' portion of the CM DS characterization routine.
scalarSNMPv2-SMIUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.22
cmDsCalFrozenLDAII
Shows the contents of the LDAII register after executing the 'frozen' portion of the CM DS characterization routine.
scalarSNMPv2-SMIUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.23
cmDsCalFGainTap
Shows the value of the equalizer main tap after executing the F-Gain portion of the CM DS characterization routine.
scalarSNMPv2-SMIUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.24
cmDsCalTGainTap
Shows the value of the equalizer main tap after executing the T-Gain portion of the CM DS characterization routine.
scalarSNMPv2-SMIUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.25
cmDsCalIGainTap
Shows the value of the equalizer main tap after executing the I-Gain portion of the CM DS characterization routine.
scalarSNMPv2-SMIUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.26
cmDsCalFrequencyError
Reports the amount of frequency error in the downstream signal.
scalarhertz SNMPv2-SMIInteger32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.27
cmDsCalTunerCoefTablePopulate
When set to true(1), the downstream tuner coefficient data will be loaded into the cmDsCalTunerCoefTable. If the table is already populated, it will be flushed and re-populated…
scalarSNMPv2-TCTruthValue.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.28
cmDsCalIFCoefTablePopulate
When set to true(1), the downstream intermediate frequency coefficient data will be loaded into the cmDsCalIFCoefTable. If the table is already populated, it will be flushed an…
scalarSNMPv2-TCTruthValue.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.29
cmDsCalTunerCoefTable
A list of tuner coeffiencents to be used when calculating downstream power for this device.
table-.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.3
cmDsCalFineCoefTablePopulate
When set to true(1), the downstream fine coefficient data will be loaded into the cmDsCalFineCoefTable. If the table is already populated, it will be flushed and re-populated. …
scalarSNMPv2-TCTruthValue.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.30
cmDsCalEqCoefTablePopulate
When set to true(1), the downstream equalizer coefficient data will be loaded into the cmDsCalEqCoefTable. If the table is already populated, it will be flushed and re-populate…
scalarSNMPv2-TCTruthValue.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.31
cmDsCalTunerTable
A table used to control all tuners present on this device.
table-.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.32
cmDsCalPhyTable
A table which allows control over each individual downstream phy block present on the device.
table-.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.33
cmDsCalZeroIFCoefs
Setting this object to true(1) will result in all writable objects in the cmDsCalIFCoefTable being set to zero. Sets to false(2) will be accepted, but will not result in any acti…
scalarSNMPv2-TCTruthValue.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.4
cmDsCalNumIFCoefs
Controls and reflects the number of IF coefficients per downstream frequency in the cmDsCalIFCoefTable. Note that the total number of entries in this table will be the value of c…
scalarUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.5
cmDsCalIFCoefTable
A list of intermediate frequency coeffiencents to be used when calculating downstream power for this device.
table-.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.6
cmDsCalZeroFineCoefs
Setting this object to true(1) will result in all writable objects in the cmDsCalFineCoefTable being set to zero. Sets to false(2) will be accepted, but will not result in any ac…
scalarSNMPv2-TCTruthValue.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.7
cmDsCalNumFineCoefs
Controls and reflects the number of Fine coefficients per downstream frequency in the cmDsCalFineCoefTable. Note that the total number of entries in this table will be the value …
scalarUnsigned32.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.8
cmDsCalFineCoefTable
A list of Fine coeffiencents to be used when calculating downstream power for this device.
table-.1.3.6.1.4.1.4413.2.99.1.1.3.2.2.9