I-ZHR1000SD FTTH Isamukeli Esiphezulu se-Optical

I-ZHR1000SD FTTH Isamukeli Esiphezulu se-Optical

Incazelo emfushane:


Imininingwane yomkhiqizo

Amathegi womkhiqizo

1 Incazelo yomkhiqizo

Isamukeli se-ZHR1000SD FTTH senzelwe ngokukhethekile inethiwekhi ye-CATV FTTH. Isici sayo esikhulu ukusetshenziswa kwamandla aphansi, ukuphuma kwezinga le-AGC optical, iVolumu encane nokwethenjelwa okuphezulu. Ukwamukela igobolondo le-aluminium ingxubevange, enesiginali yokulawula i-AGC eyakhelwe ngaphakathi, isakhiwo se-compact namandla wangaphandle we-modular enza ukufakwa nokulungisa iphutha kube lula kakhulu. Kungumkhiqizo omuhle ukwakha inethiwekhi ye-FTTH CATV.

2. Isici somkhiqizo

1. Yamukela imojuli ye-GaAs njenge-RF yokukhulisa imodyuli, ibanga lokuthola i-optical lesiginali yedijithali ingafinyelela ku -23dBm, naku -15dBm ngesiginali ye-analog.

2. Ibanga lokulawula i-AGC 0 ~ -10dBm, izinga lokukhipha ligcina lingashintshiwe.

3. Ukuklanywa kokusetshenziswa okuphansi nokusetshenziswa okuphelele ≤2w, ukunikezwa kwamandla okuthembekile okuphezulu okunesifunda sokuhlola okusobala.

4. Izinga lokukhipha lingaguquleka ngaphakathi kwebanga 0 -18dB, izinga lokukhipha ngaphezulu kune-80dBuV.

5. Qaphela 6VDC ~ 14VDC okokufaka port indlela yokuphakelwa kwamandla kagesi

3. Ipharamitha yezobuchwepheshe

Into

Iyunithi

Ipharamitha

Isengezo

Imodeli

I-ZHR1000SD

Ubude be-Optical

nm

1310/1490 / 1550nm

Ibanga lokufaka elibonakalayo

(dBm)

0 ~ -12

I-Analog TV

0 ~ -18

I-Digital TV

Ukulahleka kokubuya kokukhishwa kwe-Optical   

(dB)

≥45

Umkhawulokudonsa (MHz)

I-MHz

47 ~ 1218

Flatness (dB)

dB

± 0.75

Izinga lokukhipha le-RF *

(dBuv)

≥88

Iphini: -15 ~ + 0dBm

Ibanga lokulawula le-AGC

(dBm)

0 ~ -10

Uhlamvu lwe-AGC (dB)

dB

≤ ± 0.5

Iphini: -10 ~ + 0dBm

Ukulahleka kokubuya kokukhiphayo

(dB)

≥14

47-1000MHz

Ukukhishwa kokukhishwa

 (Ω)

75

MER

dB

> 36

Iphini: -15 ~ + 0dBm

dB

> 28

Iphini: -22dBm

IBER

dB

<1.0E-9

Iphini: -15- + 0dBm

dB

<1.0E-9

Iphini: -22dBm

I-CNR (dB)

dB

151

I-Pin = -2dBm

I-CTB (dB)

dB

≥65

I-Pin = -2dBm

I-CSO (dB)

dB

≥62

I-Pin = -2dBm

Ukunikezwa kwamandla (V)

V

+ 5VDC

I-ZHR1000SD

+ 6V ~ 14VDC

I-ZHR1000SDP

Ukusetshenziswa kwamandla

UW

≤2 (250mA)

+ 5VDC

Ukushisa okusebenzayo

 (℃)

-20 ~ + 60

Ubukhulu

mm

87 * 68 * 22

4.Umdwebo

v


  • Langaphambilini
  • Olandelayo:

  • Bhala umyalezo wakho lapha bese uwuthumela kithi