Eily 2024-04-23 10:54:09

供应Desktop adjustable optical attenuator VOA
The XH-VOA-T desktop adjustable optical attenuator is a universal adjustable optical attenuator developed based on the practical needs of optical communication equipment development and engineering applications. It has the characteristics of small size, light weight, low power consumption, and high cost performance. It is an essential tool for the measurement of optoelectronic devices, optical passive components, optical fibers, optical cables, and optical fiber communication equipment, as well as the construction and maintenance of optical fiber communication system projects. The XH-VOA-T desktop adjustable optical attenuator uses a microcomputer chip, supplemented by software as the control unit. The whole machine has high reliability, excellent performance, and wide range of uses, which greatly facilitates customers. The instrument has high attenuation accuracy, stability and reliability.

FEATURES
Built-in precision stepper motor for precise control

Full sealing technology, high reliability

Low insertion loss, high return loss

Auto calibration function, output display/lock

APPLICATION
High transmission optical power

Optical path power balance

Channel transmission equalization

Light automatic gain adjustment

PARAMETERS
Welength range(nm) 1260~1650nm or 980nm /1064nm
Attenuation range (dB) 0～60
Calibration welength (nm) 1310/1490/1550 or 1064nm
Additional loss(dB) -2.0
Attenuation Accuracy (dB) 0.05
Attenuator Step (dB) 0.1
Optical power(mW) ＞300
Optical attenuation(dB) ±0.13 (3%)
Display resolution(dB) 0.01
Communication port RS232
Operating power supply 220V
Weight (kg) 1
Packaging dimension () 260*285*115