Prevail-Catv WT-1550-EML Скачать руководство пользователя страница 2

Rev1.0

191107

2

OUT:10

Unit:dBm

RF:30.5

Unit:dBuV

4

Technical Parameter

Items

Unit

Technical Parameter

Optical part

Optical wavelength

nm

1550 (ITU wavelength is optional)

Laser type

Electroabsorption modulated laser

EML

Optical connector type

FC/APC or SC/APC

Output optical power

mW

10

Exclude optical attenuator and CWDM insertion loss

External optical input power

(main channel)

dBm

-5

10

RF part

Frequency Range

MHz

47

870/1003/1218

RF input level

dBuV

77± 5

Flatness in band

dB

± 0.75

Input return loss

dB

≥ 16

RF AGC control range

dB

±5

RF MGC adjustable range

dB

0

20

SBS

dB

13

20

0.5dB stepping

RF input isolation

dB

≥ 50

Isolation between two RF inputs

RF input test port

dB

-20±1

Laser drive RF level test port

dB

-20±1

Electronically controlled optical

attenuator tolerance

dB

1

attenuator 0-15dB

≤3:

attenuator 16-20dB

CNR

dB

≥ 52

0Km

-1dBm receiver

59CH 40CH digital

77dBuV

C/CSO

dB

≥ 58

SBS

20dBm

25Km

-1dBm receiver

59CH 40CH digital

77dBuV

C/CTB

dB

≥ 58

MER

dB

≥ 40

SBS

20dBm

25Km

-1dBm receiver

96CH 256QAM digital

77dBuV

BER

≤10e-8

Others

Maximum power consumption

W

15

Operating temperature

-5

+ 55

Storage temperature

-30

+ 70

Weight

Kg

5.5

5 Display menu operation instructions

▲▼

key:

The cursor can be moved left or right or up and down, and the selected module or menu is highlighted.

Enter key:

Press Enter to enter the next submenu or set the submenu. After the setting is completed, press Enter to confirm.

ESC key:

Exit or return to the previous menu.

Visible display content after boot: Press Enter to enter the Level 1 submenu:

Laser drive level

Output optical power

1.Disp Parameters
2.Set Parameters
3.Alarm Status

Parameter display menu

Parameter setting menu

Alarm status

Cordoba – Argentina -  www.unicorsa.com.ar

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Содержание WT-1550-EML

Страница 1: ...band two way RF input high isolation can support QAM IPQAM broadcast insert functions Can be built in CWDM multi wavelength networking 2 Features 1 2GHZ frequency band 35KM MER 40dB SBS can be up to 20dB 0 5dB stepping AGC MGC gain control modes are optional Two way input isolation up to 50dB can achieve high quality RF insert function Dual power supply hot backup multiple power supply modes are o...

Страница 2: ...ttenuator 0 15dB 3 attenuator 16 20dB CNR dB 52 0Km 1dBm receiver 59CH analog 40CH digital 77dBuV C CSO dB 58 SBS 20dBm 25Km 1dBm receiver 59CH analog 40CH digital 77dBuV C CTB dB 58 MER dB 40 SBS 20dBm 25Km 1dBm receiver 96CH 256QAM digital 77dBuV BER 10e 8 Others Maximum power consumption W 15 Operating temperature 5 55 Storage temperature 30 70 Weight Kg 5 5 5 Display menu operation instruction...

Страница 3: ... MGC ATT XX dB Set AGC Ref XX dB Set OPT ATT Mode AUTO Set OPT ATT XX dB Set OPT Delta XX dB Set SBS SetChannel Number XX Set IP Addr Set Subnet Mask Set GateWay Restore Factory Config Laser Output xx dBm Voa Input xx dBm Master Input xx dBm Laser Bias xx mA Laser Temp xx Tec current xx A RF Chan No xx Laser RF xx dBuV RF Ctrl Mode AGC AGC Ref x dB MGC ATT x dB Wave Length 1550 5V Read x v 5V Read...

Страница 4: ...d light is flashing drive level alarm You can view the alarm content in the Alarm Status Level 2 submenu 5 Laser switch key ON Laser is on OFF Laser is off Keep the laser off before the device is powered on and turn on the laser after the power on self test is completed 6 Laser drive level detection port 20dB Rear panel 1 Fan 5 RF input 1 test port 20dB 9 RS232 interface 2 Ground stud 6 RF input 2...

Страница 5: ... interface Change the equipment parameters in this interface 3 Modify password interface Change the login password in this interface Click Set Parameter to open the following interface The Item shows the changeable parameters Current the current parameters New select or enter the new parameters Update update the parameters The update steps Find the item which needs to be changed select a new value...

Страница 6: ...o not power on to avoid more serious damage to the equipment or accidental injury to the operator Before powering on the equipment make sure that the grounding end of the chassis and power socket is reliably grounded The grounding resistance should be 4Ω which can effectively protect against surge and static electricity The optical transmitter is a professional and technical equipment The installa...

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