Test Parameter Management

In this user interface, you can set test parameters for the manual test and line baseline collection test.

Navigation Path

Button Description

Button

Description

Query

Queries the current test parameters.

Set

Applies the test parameters.

Parameter Description

Parameter

Value

Description

Pulse Width(us)
For In-Service Mode,
  • Range: an integer from 1 to 200.
  • Default: 10.
For Out-of-Service Mode,
  • Range: an integer from 1 to 200.
  • The default value for a baseline test, manual test, or comparison test in the single-test mode is 10.
  • The default value for a fast fault location test is 20.

Specifies the width of the test pulse.

Sampling Times(Time)
For In-Service Mode,
  • Range (SLM 1630 V100R001): an integer from 1 to 1048576.
  • Range(SLM 1630 V100R002): an integer from 1 to 1048575.
  • Default: 100000.
For Out-of-Service Mode,
  • Range (SLM 1630 V100R001): an integer from 1 to 1048576.
  • Range(SLM 1630 V100R002): an integer from 1 to 1048575.
  • The default value for a baseline test, manual test, or comparison test in single-test mode is 50000.
  • The default value for a fast fault location test is 20000.

Specifies the total sampling times.

Sampling Frequency(MHz)

For example: 5

Indicates the query result of the sampling frequency.

LMI Optical Power(dBm)

For example: -60

Indicates the query result of LMI Optical Power.

Code Pattern

For the SLM 1630 V100R001: Single, Short, Medium, Long

Default: Single

For the SLM 1630 V100R002: Single

Specifies the code pattern of the test pulse.

Testing Time(Hour:Minute:Second)

For example: 01:15:08

Specifies the total time of the test.

Optical Power(dBm)
For In-Service Mode,
  • Range (SLM 1630 V100R001): an integer from -10 to 17.5.
  • Default: -4.
For Out-of-Service Mode,
  • Range(SLM 1630 V100R001): -10.0 to 17.5.
  • Range(SLM 1630 V100R002): -10.0 to 18.5.
  • Default: -17.

Indicates the query result of the detection optical power.

Dummy Laser Status

Open, Close
Specifies the status of the dummy laser.
NOTE:

This parameter can be set only in Out-of-Service mode.

Dummy Laser Band Type

C
Specifies the band type of the dummy laser.
NOTE:

This parameter can be set only in Out-of-Service mode.

Dummy Laser Wavelength NO./Wavelength (nm)/Frequency (THz)

For example: 44/1546.12/193.900
Specifies the wavelength NO., wavelength and frequency of the dummy laser.
NOTE:

This parameter can be set only in Out-of-Service mode.

Balance Dummy Light and Probe Light

Yes, No
Specifies whether the dummy light and the probe light is balanced.
NOTE:
  • This parameter can be set only in Out-of-Service mode.
  • When Balance Dummy Light and Probe Light is Yes, the Dummy Laser Power(dBm) is dimmed.

Dummy Laser Power(dBm)

1 to 7
Specifies the laser power of the dummy laser.
NOTE:
  • This parameter can be set only in Out-of-Service mode.
  • When the optical power of B2LAS and B2LMU is balanced, Dummy Laser Power(dBm) is dimmed.
Parent topic: Submarine Cable Line Monitoring
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