FVA-30D Optical Attenuator
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The FVA-30D optical attenuator is used for continuously adjustable attenuation of optical signals. This attenuator is employed for in-line testing in laser systems and can be used in digital systems of communication equipment (such as PHD, SDH, etc.) and systems using analog modulation (CATV).
Main Features and Applications of the FVA-30 Optical Attenuator
Wide attenuation range: 2.5dB-30dB
Attenuation value can be displayed on the screen
Optional backlight display switch
Long operating time: 48 hours
Optional automatic power-off function
The FVA-30 adjustable fiber attenuator offers excellent performance and can be used for telecommunications maintenance, entire cable structure systems, and cable television (CATV), among others. The FVA-30D handheld optical attenuator is often used as a testing instrument for optical projects.
FVA-30 Optical Attenuator Product Specifications
Model | FVA-30D |
Attenuation Range (dB) | 0~30 |
Error | +5% |
Operating Temperature | -10~60°C |
Storage Temperature | -25~70°C |
Auto Shutdown Time (min) | 10 |
Continuous Operating Time | 48 hours |
Power Supply | Rechargeable lithium battery |
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| Origin: | China / Beijing / Chaoyangqu |
