Master Spas LS 850 Dokumentacja Pobierz pdf (Strona 3)

Enhanced Performance to Reduce Testing Time by 75%

TheMT9083BandMT9083Cseriesfeaturehighdynamicrange(upto45dB)allowingfibersover200kmtobemeasured.

Itisalsooptimizedatthemostcommonlyusedpulsewidthslike100nstoprovideexcellentresolutionandmeasurement

distancewhilegreatlyreducingtesttime.

New Feature Highlight

Optimized for Verifying Pon Splitters Up to 1 × 128 Count

ManyOTDRsclaimtobeabletotestsplitter-based,passiveopticalnetworks(PON)buttheMT9083delivers

inawayotherswishtheycould.Withitshighdynamicrangeandquickdataacquisition,theMT9083provides

unparalleledresolutionofsingleorcloselyspaced,cascadedsplittersuptoanindustry-leading1× 128count.

Feed cable from Central Office

Drop Cable

Pedestal with splitter

OLT

Home

Up to 1 128 count

Fig. 2: Improved measurement range from MT9083A to MT9083B/C (100 ns shown)

MT9083B/C

(Enhanced Mode)

MT9083A

10 sec.

100 sec.

Wavelength: 1550 nm

Distance range: 50 km

Pulse width: 100 ns

20 40 60 80 100 120 (sec)

Fig 1: Typical PON 1 × 64 count System Measurement from the customer premise.

TheMT9083BorCEnhancedRangeModeandaPulsewidthof100nsprovidesexcellentdynamicrange

whilenotcompromisingdeadzoneresolutiontoclearlydisplaymultiple,highlosssplitters.

200 m

MT9083A Noise Floor

Measurementtime:10sec

MT9083B/C Noise Floor

1 2 3 4 5 6 7 8 ... 15 16

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Master Spas LS 850 Dokumentacja Strona 3