4通道台式光衰减器VOA

Description:

The 4 Channels Desk-top Variable Optical Attenuator (VOA), in one Desk-top or 1U 19” Rack mount package, works in Multimode (MM) or Single mode (SM) Operating mode, with 1, 2 or 4 Output channels, Wavelength range (nm) 850±20, 1310±40 for MM mode or 1250~1650nm for SM mode, max attenuation range 0~60 dB, typical attenuation accuracy is 0.2 @0~30dB, 0.3 @30~60dB, Attenuation resolution ≤0.1 dB, Insertion loss ＜2 dB, Repeatability @ 0~60dB/1h ＜0.1 dB, Return loss ＞40 dB. OEM model is well available on customer’s special request. 

Applications:

Features:

Optical network system test

Optic fiber device testing

R&D engineering field

Low IL (insertion loss)

60 dB attenuation range

High response speed

High resolution

High stability and reliability

Parameters

Unit

Part No.

-

LQ-VOA-B-WR-4-06

Operating Mode

-

Multimode

Single mode

Wavelength Range

nm

850±20, 1310±40

1250~1650

Return loss

dB

>40

>50

Output channel

-

1.2.3.4

Attenuation range

dB

0~30 or 0~60

Attenuation accuracy

dB

0.2@0~30,0.3@0~60

Attenuation resolution

dB

≤0.1

Fiber type

-

50/125, 62.5/125 MMF

SMF-28e (9/125um)

Insertion loss

dB

<2

Repeatability  @ 0~60dB/1h 

dB

<0.1

Max input power

mW

300

Power supply

-

AC 90~250V, 50~60Hz, 20W

Communication interface

LAN/USB/RS232

Dimensions (L×W×H)

mm

320×220×90 Benchtop