Pro's Kit MT-7610 Series, Руководство пользователя

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Menu-Measure settings
Measure settings menu is used to set relative measurement data, which The judgment
of events list is based on. Wrong setting might leads to wrong or missing events.
Wavelength---wavelength of laser.
Scan mode---Manual and auto mode. Under auto mode, it will match the Distance,
range and pulse width .
Range---match with the length of measured optic fiber, usually over one level.
Pulse width---set the pulse width of output laser. Usually, small pulse width can measure
close event, large pulse width can measure remote distance,but enlarge event's blind area.
Average time---can set between 5 second and 180 second as average measurement time.
Splice loss---treat as an event when the loss is higher than setting value.
Reflection threshold---treat as an event when the reflection is higher than setting value.
End threshold---treat as the end of optic fiber when the loss is higher than setting value.
Reflective rate---represent the average refractive index of entire optic fiber.
Scatter coefficient--- the intrinsic value of Rayleigh Scattering.
Optical detector---set whether to check light input in the fiber before measurement or not.
Real time analyse---set whether to analyses events after real time measuring or not.
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2018-06-01 FRI 17:25
Measure Set. System Set. Module About
Pulse Width
Average Time
Reflection Threshold
End Threshold
Splice Loss
1us
15s
65.0dB
3.0dB
0.05dB
Wavelength
Scan Mode
Range
Manual
1550nm
20Km
Files
Real time analyse Close
Reflective Rate
Scatter Coefficient
Optical Detector
52.1
1.46832
Open