I-ZBR804 Izindlela Ezine Isamukeli Sokukhanya Kwangaphandle

I-ZBR804 Izindlela Ezine Isamukeli Sokukhanya Kwangaphandle

Incazelo emfushane:


Imininingwane yomkhiqizo

Amathegi womkhiqizo

1.0 Incazelo Yemikhiqizo

I-ZBR804 Four Ways Outdoor Optical Receiver ihlanganisa phambili ukwamukela isignali ye-optical, ukusabalalisa kanye nokuguqula okudlulisayo, okuyidivayisi eyongayo, esebenza kahle futhi enenzuzo ephezulu.

Isetshenziswa kakhulu ekugcineni kwe-optical fiber network, lapho idinga khona izindlela eziningi zokusabalalisa izinga eliphakeme le-RF ukuze libhalise ngqo, futhi icele umsebenzi ohlangothini olu-bi. Ngale ndlela inganciphisa i-amplifier futhi yenze inethiwekhi ithembeke ngokwengeziwe.

I-rack isebenzisa i-rack aluminium entsha engenamanzi ngobuchwepheshe obudume kakhulu be-aluminium passivation. Mayelana nesekethe langaphakathi, ngemuva kokuguqulwa kwamasignali we-optical, i-RF phambili isebenzisa umsindo ophansi we-GaAs amplify, noma amandla we-optical ephansi kakhulu, isengaqinisekisa inkomba yomthwali womshini wonke.

Ukuze sithole inkomba ephezulu ye-non-linearity, sisebenzisa imodyuli ephindwe kabili yamandla ekugcineni. Ukukhanya kwesibonisi se-LED kuphaneli kukhombisa amandla wokuthola amandla wokuya phambili.

2.0 Xhumanisa Ipharamitha

Phambili Ukwamukela Ukubuyela emuva kuthumela
I-CNR (dB) > 50 I-CNR (dB) > 50
I-CSO (dBc) ≤-62
I-CTB (dBc) ≤-65

3.0 Ipharamitha Optical

Phambili Ukwamukela Ukubuyela emuva kuthumela
I-Optical Wavelength (nm) 1100 ~ 1600 I-Optical Wavelength (nm) 1310 ± 10
Okokufaka kwe-Optical Power Range (dBm) -9 ~ +2 Ithumela Amandla Wokubona (mW) 1 - 4mw (chaza)
Uhlobo lwe-Optical Connector SC / APC noma FC / APC Uhlobo Isixhumi Optical SC / APC noma FC / APC
I-Optical Return Loss (dB) ≥45 I-Optical Return Loss (dB) ≥45

4.0 Enye Ipharamitha

Amandla weVoltage AC180V ~ 250V / AC60V
Ukusetshenziswa kwamandla < 50W
Ukushisa okusebenzayo -10 ~ 50 ℃
Isitoreji sokushisa -20 ℃ ~ 65 ℃
Ubukhulu 260W X 230D X 160H (mm)
Isisindo 2.5kg

5.0 RF Ipharamitha

Into Phambili Phindela emuva
Imvamisa Ibanga (MHz) 55/87 ~ 750 55/87 ~ 860 5 ~ 40/65
I-Band-in Flatness (dB) ± 0.75 ± 1
I-RF Impedance (Ω) 75 75
I-RF Return Loss (dB) ≥16 ≥16
I-Interstage Attenuation (dB) Okokufaka Okungenayo Okokufaka Okungenayo
I-Mid-stage Slope (dB) Okokufaka Okungenayo Okokufaka Okungenayo
Okukhiphayo kwembobo Ukuphuma kwe-104dBμV / port Ukufaka i-85dBμV

6.0 Umdwebo Osebenzayo Wokuvimba

dsv


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