Laser Source TW3111
Is a handheld optical light source, newly released in 2007. It can provide 1 to 6 wavelengths output to satisfy specific requirements including the 650nm visible light source and the 1310/1550nm wavelengths for single mode fiber or the 850/1300nm wavelengths for multimode fiber, as well as other wavelengths according to customer’s needs. Together with the TW3211 optical power meter, it is a perfect solution for fiber optic network applications.
Features
- CW, 2Hz modulation output at 650nm, and CW, 270Hz,1KHz,2KHz modulation output at other wavelengths.
- Provides 1~6 wavelengths output which can be optional according to customers’ needs
- High stability of the output power
- Stable output wavelength
- Backlight LCD display supports night operation
- Low battery power indication
Applications
Maintenance in Telecom
Maintenance CATV
Test Lab of optical fibers
Other Fiber Optic Measurements
Specifications
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Type
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TW3111
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Wavelengths(nm)
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Provides 1~6 Wavelengths according to needs.
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Emitter Type
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FP-LD,LED
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Typical Ouput Power(dBm)
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0@650nm / -7 @1310nm,1550nm, -20dBm for LED
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Spectral Width(nm)
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≤10
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Output Stability
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±0.05dB/15mins; ±0.1dB/ 8hours
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Modulation Frequencies
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CW.2Hz@650nm / CW,270Hz,1KHz,2KHz@1310nm,1550nm
CW,270Hz,1KHz,2KHz
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Optical Connector
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FC/PC(Other type adapters can be required)
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Power Supply
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Alkaline Battery(3 AA 1.5V batteries); AC Adaptor(9V)
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Battery Operating Time(hour)
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45
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Operating Temperature(℃)
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-10~+60
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Storage Temperature(℃)
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-25~+70
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Dimension(mm)
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190X100X50
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Weight(g)
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370
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Techwin Recommendation
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TW3111 Handheld Light Source is designed for optimal use with TW3211 Optical Power Meter for measuring optical loss on both single mode and multimode fiber cable.
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MODEL
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INCLUDES
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All TW3111 Models
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TW3111 Optical Light Source, 3pcs 1.5V batteries, AC Adaptor, Instruction Manual, Cotton Tampon and Soft carrying case.
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