hwBTSSAdslSeltTestParamCalibEchoRespReal
HUAWEI-BTEST-MIB ·
.1.3.6.1.4.1.2011.6.21.3.1.1.21.1.22
Object
column
OctetString
The calibrated echo response UER(i* f), shall be represented in linear format by a scale factor and a normalized complex number a(i)+j*b(i), where i is the subcarrier index i ranging from 0 to NSC-1 and Df = 4.3125kHz and (NSC-1) * Df is the highest frequency supported by the SELT-PMD functionality. The scale factor shall be coded as a 16 bit unsigned integer. Both a(i) and b(i) shall be coded as a 16 bit 2's complement signed integer. The value of UER(i* f) shall be defined as UER(i* f) = (scale/215)*(a(i)+j*b(i))/215. In order to maximize precision, the scale factor shall be chosen such that max(|a(i)|, |b(i)|) over all i is equal to 215-1. This data format supports an UER(f) granularity of 2-15 and an UER(f) dynamic range of approximately +6 dB to -90 dB. An UER(i*Df) value indicated as a(i) = b(i) = -215 is a special value. It indicates that no measurement could be done for this subcarrier because it is out of the PSD mask passband or that the value is out of range to be represented.
Context
- MIB
- HUAWEI-BTEST-MIB
- OID
.1.3.6.1.4.1.2011.6.21.3.1.1.21.1.22- Type
- column
- Access
- readonly
- Status
- current
- Parent
- hwBTSSAdslSeltTestEntry
- Table
- hwBTSSAdslSeltTestTable
- Siblings
- 33
Syntax
OctetString
Values & Constraints
Object Constraints
range: 0-2048
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| hwBTSSAdslSeltTestOperType Selt test operation type.
Options:
1. stop(1) - Stop selt test of BTSS
2. start(2) - Start selt test of BTSS
3. invalid(-1) - No operation | column | Enumeration | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.1 |
| hwBTSSAdslSeltTestParamDwnShnCap Selt test parameter Downstream Shannon Capacity. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.10 |
| hwBTSSAdslSeltTestParamInbandNoise Selt test parameter Inband Noise
512 values that indicate inband noise in dBm/Hz,
covering ADSL, ADSL2, and ADSL2+ bands, from 0 to 2.2 MHz. | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.11 |
| hwBTSSAdslSeltTestParamTerminResp Selt test parameter Termination Response
180 values that indicate termination response magnitude from 0 to 18 kft. | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.12 |
| hwBTSSAdslSeltTestParamUpMgnAtRate Selt test parameter Upstream Ratevs. Margin.
This value is a measure of the quality of your upstream data
signal relative to the noise on the line. Hundreds of values that
indic… | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.13 |
| hwBTSSAdslSeltTestParamDwnMgnAtRate Selt test parameter Downstream Rate vs. Margin.
This value is a measure of the quality of your downstream data
signal relative to the noise on the line. Hundreds… | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.14 |
| hwBTSSAdslSeltTestParamUpRateAtMgn Selt test parameter Upstream Margin vs. Rate. | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.15 |
| hwBTSSAdslSeltTestParamDwnRateAtMgn Selt test parameter Downstream Margin vs. Rate. | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.16 |
| hwBTSSAdslSeltTestParamLoopAttenAtFreq Selt test parameter loop attenuation versus frequency.
Every four bytes constitute the result of a tone.
This information may be plotted with the bit frequency
on the X-axis and t… | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.17 |
| hwBTSSAdslSeltTestParamUnCalibLineScale The uncalibrated echo response, UER(i* UER_G*Df), shall be represented in linear format by a
scale factor and a normalized complex number a(i)+j*b(i), where i is a frequency index… | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.18 |
| hwBTSSAdslSeltTestParamUnCalibEchoRespReal The uncalibrated echo response, UER(i* UER_G*Df), shall be represented in linear format by a
scale factor and a normalized complex number a(i)+j*b(i), where i is a frequency index… | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.19 |
| hwBTSSAdslSeltTestOperResult Selt test operation result.
Options:
1. normal(1) - Selt test of BTSS is successful
2. fail(2) - Fail in selt test of BTSS
3. abort(3) - Selt test of BTSS aborts | column | Enumeration | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.2 |
| hwBTSSAdslSeltTestParamUnCalibEchoRespImg The uncalibrated echo response, UER(i* UER_G*Df), shall be represented in linear format by a
scale factor and a normalized complex number a(i)+j*b(i), where i is a frequency index… | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.20 |
| hwBTSSAdslSeltTestParamCalibLineScale The scale factor of calibrated echo response shall be coded as a 16 bit
unsigned integer. | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.21 |
| hwBTSSAdslSeltTestParamCalibEchoRespImg The calibrated echo response UER(i* f), shall be represented
in linear format by a scale factor and a normalized complex number a(i)+j*b(i),
where i is the subcarrier index i ran… | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.23 |
| hwBTSSAdslSeltTestParamVarUerC The relative variance of the uncalibrated echo response REL_VAR_UER(i* UER_G *Df) shall be
represented as an 8-bit unsigned integer v(i), where i is the subcarrier index i = 0 to … | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.24 |
| hwBTSSAdslSeltTestParamUerMmdC This parameter is the maximum allowed time for SELT uncalibrated echo response measurement,
between the time of the start command written by the SELT-PMD-ME, and the time the resu… | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.25 |
| hwBTSSAdslSeltTestParamQlnMmdC This parameter is the maximum allowed time for SELT quiet line noise measurement, between the
time of the start command written by the SELT-PMD-ME, and the time the result is avai… | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.26 |
| hwBTSSAdslSeltTestParamUmeC This parameter is a binary variable.
Options:
1.enable(1) - Enable UER capture switch
2.disable(2) - Disable UER capture switch
3.invalid(-1) - Invalid val… | column | Enumeration | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.27 |
| hwBTSSAdslSeltTestParamQmeC This parameter is a binary variable.
Options:
1.enable(1) - Enable QLN capture switch
2.disable(2) - Disable QLN capture switch
3.invalid(-1) - Invalid val… | column | Enumeration | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.28 |
| hwBTSSAdslSeltTestParamUerStatus UerStatus.
Options:
1.off(1) - The status is off.
2.running(2) - The status is running.
3.completed(3) - The status is completed.
4.failed(4) - … | column | Enumeration | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.29 |
| hwBTSSAdslSeltTestResultNo Selt test result serial number.
Range: 1-255 | column | Integer32 | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.3 |
| hwBTSSAdslSeltTestParamQlnStatus QlnStatus.
Options:
1.off(1) - The status is off.
2.running(2) - The status is running.
3.completed(3) - The status is completed.
4.failed(4) - … | column | Enumeration | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.30 |
| hwBTSSAdslSeltTestParamCalcEnable The status of calculation switch.
Options:
1. enable(1) - Enable calculation switch
2. disable(2) - Disable calculation switch
3. invalid(-1) - Invalid value
Def… | column | Enumeration | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.31 |
| hwBTSSAdslSeltTestResultLastFlag Last package flag of test.
Options:
1. false(0) - This is not the last package
2. true(1) - The last package | column | Enumeration | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.4 |
| hwBTSSAdslSeltTestResult Selt test result data. | column | OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.5 |
| hwBTSSAdslSeltTestParamLoopLength Selt test parameter Loop Length.
The invalid value is -1. If no SELT is performed, no SELT data is
generated because the SELT is incomplete, or no SELT data can be
obtained fro… | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.6 |
| hwBTSSAdslSeltTestParamAttnAt180KHZ Selt test parameter attenuation at 180KHZ.
It ranges from -1100 to 0 units of 0.1dB(physical values
are -110 to 0 dB).
The invalid value is -1. If no SELT is performed, no SELT d… | column | 0.1dB SNMPv2-SMIInteger32 | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.65535 |
| hwBTSSAdslSeltTestParamAttnAt300KHZ Selt test parameter attenuation at 300KHZ.
It ranges from -1100 to 0 units of 0.1dB(physical values
are -110 to 0 dB).
The invalid value is -1. If no SELT is performed, no SELT d… | column | 0.1dB SNMPv2-SMIInteger32 | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.65536 |
| hwBTSSAdslSeltTestParamQSPsdValue The SELT quiet line noise provides the quiet line noise PSD as measured by the SELT-PMD
function (see clause A.1.1.2) for each sub-carrier frequency i * SELTQLN_G * Df where i ran… | column | 0.5dBm/Hz OctetString | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.65537 |
| hwBTSSAdslSeltTestParamLoopTermin Selt test parameter Loop Termination state.
Options:
1. open(0) - Indicates that the line terminal is started
2. short(1) - Indicates that the line terminal is short-ci… | column | Enumeration | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.7 |
| hwBTSSAdslSeltTestParamLoopGauge Selt test parameter Loop Gauge.
Options:
1. greater26awg(1) - Indicates that the line gauge is greater than 26
2. equal26awg(2) - Indicates that the line gauge is 26
3. equal24a… | column | Enumeration | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.8 |
| hwBTSSAdslSeltTestParamUpShnCap Selt test parameter Upstream Shannon Capacity.
The invalid value is -1. If no SELT is performed, no SELT data is
generated because the SELT is incomplete, or no SELT data can be… | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.2011.6.21.3.1.1.21.1.9 |