Optical time-domain reflectometer (OTDR)
GPTKB entity
Statements (48)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
scientific instrument
|
| gptkbp:alternativeTo |
gptkb:optical_loss_test_set_(OLTS)
|
| gptkbp:analyzes |
backscattered light
|
| gptkbp:canBe |
modular
handheld benchtop |
| gptkbp:category |
fiber optics
industrial equipment |
| gptkbp:detects |
faults in optical fiber
fiber breaks |
| gptkbp:format |
event table
graphical trace |
| gptkbp:hasComponent |
gptkb:laser
gptkb:microprocessor auto show photodetector |
| https://www.w3.org/2000/01/rdf-schema#label |
Optical time-domain reflectometer (OTDR)
|
| gptkbp:inventedBy |
1970s
|
| gptkbp:marketedAs |
gptkb:Yokogawa
gptkb:VIAVI_Solutions gptkb:Anritsu gptkb:EXFO gptkb:Fluke_Networks |
| gptkbp:measures |
attenuation
reflectance connector loss distance to fault fiber length fiber loss optical return loss splice location splice loss |
| gptkbp:notRecommendedFor |
short fiber links
|
| gptkbp:operates |
sending optical pulses
|
| gptkbp:output |
trace
|
| gptkbp:relatedTo |
gptkb:fiber
time-domain reflectometer |
| gptkbp:requires |
fiber under test
launch cable receive cable |
| gptkbp:traceShows |
events along fiber
|
| gptkbp:usedFor |
testing optical fiber
|
| gptkbp:usedIn |
fiber optic network installation
fiber optic network maintenance |
| gptkbp:uses |
gptkb:Rayleigh_scattering
gptkb:Fresnel_reflection |
| gptkbp:bfsParent |
gptkb:Fiber_optics
|
| gptkbp:bfsLayer |
6
|