JW3120 Power-adjustable Light Source (JW3120 Light Source)

JW3120 Power-adjustable Light Source (JW3120 Light Source)

Supplier
Joinwit
Part Number
JW3120光源
Category
Lamps
Origin
China

The JW3120 is a newly developed 3.5-inch color-screen output-power-adjustable light source from Shanghai Jiahui. It can provide up to six-wavelength light source output, features a continuous 15dB power adjustment range, offers selectable single-channel and dual-channel output, and when used with our company's matching power meter, it has an automatic wavelength identification function, enabling convenient and accurate measurement of fiber link loss.

Specification Snapshot
Wavelength [Visual fault locator (optional)]
650 nm
Operating Temperature
-10~+60 ℃
Weight
370 g
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Overview

The JW3120 is a newly developed 3.5-inch color-screen output-power-adjustable light source from Shanghai Jiahui. It can provide up to six-wavelength light source output, features a continuous 15dB power adjustment range, offers selectable single-channel and dual-channel output, and when used with our company's matching power meter, it has an automatic wavelength identification function, enabling convenient and accurate measurement of fiber link loss.

Specifications

ParameterValue
Default wavelength [Customizable]1310/1550 nm (customizable)
Spectral width [Customizable]≤5 nm (customizable)
Typical output power-5 dBm
Stability [15min]≤0.05 dB
Output power adjustment range-5~-20 dB
Minimum adjustable power step0.05 dB
Modulation frequencyCW、270 Hz、330 Hz、1 K、2 K
Interface type [Customizable](FC/SC)/PC (customizable)
Screen size3.5-inch TFT Color Screen
Wavelength [Visual fault locator (optional)]650 nm
Output power [Visual fault locator (optional)]1 mW
Power Supply Method3.7 V 4000 mAh lithium battery/Micro USB
Auto Power-off TimeUser-definable
Communication InterfaceMicro USB
Continuous working time≥25 h
Operating Temperature-10~+60 ℃
Storage Temperature-25~+70 ℃
Dimensions188 mm × 88 mm × 44 mm
Weight370 g

Applications

Fiber optic network engineering maintenance; digital data network engineering maintenance; teaching and research of optical communications; other fiber optic engineering

Key Features

3.5-inch color screen display; supports up to 6-wavelength output; supports user self-calibration; supports single-channel or dual-channel output; continuously adjustable output power; automatic wavelength identification function; supports continuous wave CW and modulated light output; supports visual fault locator (optional)

Datasheet

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Supplier Information

Jo
Joinwit
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Shanghai Joinwit Optoelectronic Technology Co., Ltd. was established in 1998, specializing in the development of optoelectronic testing instruments. The company has passed ISO9001 quality system certification, 14001 environmental system certification, and Shanghai High-tech Enterprise certification, and has obtained multiple technical patents and scientific achievements in the field of optoelectronic testing. The company's main products include light sources, optical power meters, fiber identifiers, optical talk sets, variable optical attenuators, OTDRs, insertion return loss testers, polarization extinction ratio testers, laser aging test systems, fiber optic sensing coil test systems, multi-channel comprehensive testers and other optoelectronic testing/monitoring equipment. Products are widely used in the construction and maintenance of optical communication and optical sensing networks, production of optical components/equipment, etc. Some products are exported overseas, and have won the trust of customers at home and abroad with reliable quality and professional services. After years of practice and innovation, the company has accumulated a large number of professional technologies and mature solutions in light source control, optical power detection, polarization state control/analysis, optoelectronic testing system integration, etc. While providing standardized products, it can also provide personalized product customization, cooperative development and other services according to customer needs. Shanghai Joinwit is located at No. 168, Huancheng North Road, Fengxian District, Shanghai, with offices in Shenzhen, Wuhan and Chengdu. We warmly welcome domestic and foreign customers to visit and guide, discuss cooperation, and create new opportunities in the industry.

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