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874608

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Optical Communication

Multi-channel single-mode adjustable optical attenuator DVOA-1000

The multi-channel single-mode adjustable optical attenuator uses high-quality components and has a precise calibration procedure, enabling continuously variable attenuation of optical signals with a maximum attenuation of up to 60dB. It can meet the needs of module/device manufacturers in terms of loss simulation, equipment calibration, sensitivity testing, power meter linear measurement, etc.

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Multi-channel single-mode adjustable optical attenuator DVOA-1000

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Product Overview

The multi-channel single-mode adjustable optical attenuator uses high-quality components and has a precise calibration procedure, enabling continuously variable attenuation of optical signals, with a maximum attenuation of up to 60dB. It can meet the needs of module/device manufacturers in aspects such as loss simulation, equipment calibration, sensitivity testing, and power meter linear measurement.

Key Technical Parameters

Parameter	DVOA-1000(40dB)	DVOA-1000(60dB)	Unit
Fiber Type	Single-mode fiber		-
Channel Number	1,2,4,8		-
Wavelength Range	1270~1610		nm
Wavelength Calibration Points	1270/1310/1490/1550/1577		nm
Attenuation Range	0~40	0~60	dB
Attenuation Accuracy	0.1 @0~40	0.1 @0~40, 0.2 @40~60	dB
Resolution	0.01		dB
Repeatability	0.1		dB
Insertion Loss	<1.5	<2.5	dB
Maximum Input Power	-50~+21		dBm
Setting Step	0.1/1/10		dB
Product Weight	8		Kg
Relative Humidity	5%~90% Non-condensing		-
Operating Temperature	0~50		°C
Storage Temperature	-20～+70		°C
Power Supply	AC~220V		-

Application Areas
Suitable for BER testing
System/device loss simulation
Instrument calibration, telecommunication engineering maintenance
CATV engineering and maintenance
Multi-mode optical product link testing
Optical communication teaching and experiments

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