Optik Varyab atenuateur

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Optik Varyab atenuateur (Digital) EVA50

Rugged and compact design, EVA50 is designed to help

Contact us
  • Spesifikasyon
  • Enfòmasyon sou lòd
  • Ankèt
  • Telechajman

Most compact and rugged portable attenuator on the market

Three wavelengths: 1310nm / 1490nm / 1550nm

Different attenuator range, 40dB, 60dB or 80dB

Can save current value as reference

Can save 10 tracks attenuation value

Memorize the value after instruments shut down

Mòd ekonomize enèji

Yon ane garanti ak twa ane entèval kalibrasyon rekòmande

Modèl

EVA50-40

EVA50-60

EVA50-80

Attenuating Range

40 dB (SM)

60 dB (SM)

80 dB (SM)

Longèdonn kalibre

1310nm / 1490nm / 1550nm

Fiber Mode

SM

Attenuating Mode

Digital

Display Resolving Power

0.1dB

Ekspozisyon

LCD, 128*64

Max Input Power

+ 21 dBm

Return Loss* 

> 40 dB

Insertion Loss*

< 2.5 dB

Connector

FC/PC (or customize)

Uncertainty

± 0.5 dB

Repeatability*

± 0.2 dB

RS-232

Si ou vle

Auto Power Off Pa gen operasyon nan 10 minit (ka anile), Ba enèji batri
Batri chaj
Wi
Operate Time Anwo 20 èdtan
Ekipman pou pouvwa 3 * AA batteries or AC/DC adapter

* a 20±3℃, CW, with FC/PC connector,1550nm

Gwosè(H*W*D)       

190mm * 90mm * 40mm

Pwa 

About 450g

Tanperati Depo 

-20 -- +60°C, < 90%RH

Tanperati Fonksyònman 

-10 -- +50°C, < 90%RH

EVA50-XX

Modèl

EVA50-40 = 40dB

EVA50-60 = 60dB

EVA50-80 = 80dB

Estanda
  • Pote sak  


  • Sètifika Kalibrasyon


  • Manyèl

  • Anbalaj bwat

Si ou vle
  • AC/DC adaptè

  •  

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