Desktop Adjustable Optical Attenuator
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
| Wavelength range(nm) | 1260~1650nm or 980nm /1064nm |
| Attenuation range (dB) | 0～60 |
| Calibration wavelength (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 (mm) | 260*285*115 |
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