Intelligent Solutions
 

词汇表

A-D  |  E-H  |  I-M  |  N-P  |  Q-T  |  U-W  |  X-Z

A-D:
Accuracy
Alarm Confirmation Cycle
Anti-stokes
Artificial Lift Monitoring
ARTS
ATEX Zone
Attenuation
Bandwidth
Botdr
Brillouin
Cable hotspot
Cable tray
Celsius
Confirmation Cycle
Connector
CRS
CTM
Dam
Decibel (dB)
Detection
Distance range
Distributed temperature sensor
Downstream Process
DRS
DTS
Dyke
Dynamic Cable Rating
Dynamic range
 
Attenuation
The decrease in magnitude of power of a signal in transmission between points. A term used for expressing the total losses on an optical fiber consisting of the ratio of light output to light input. Attenuation is usually measured in decibels per kilometer (dB/km) at a specific wavelength. The lower the number, the better the fiber. Typical multimode wavelengths are 850 and 1300 nanometers (nm); single mode, at 1300 and 1550 nm. A typical attenuation of a 50/125um fiber at a wavelenght of 1064 is around 0.9 dB/km. When specifying attenuation, it is important to note if it is nominal or average, room temperature, value or maximum over operating range.
 



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词汇表

A-D  |  E-H  |  I-M  |  N-P  |  Q-T  |  U-W  |  X-Z

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