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  •  TWILIGHT 3111 Handheld Optical Light Source

TWILIGHT 3111 Handheld Optical Light Source

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  • TWILIGHT 3111 Handheld Optical Light Source
    Features
    • Provides 1~6 wavelengths output which can be optional according to customers’ needs
    • CW, 2Hz modulation output at 650nm, and CW, 270Hz,1KHz,2KHz modulation output at other wavelengths.
    • High stability of the output power
    • Stable output wavelength
    • Backlight LCD display supports night operation 
    • Low battery power indication
    Specifications

    Type

    TW3111

    Wavelengths(nm)

    Provides 1~5 Wavelengths according to needs.

    Emitter Type

    FP-LD,LED

    Typical Output Power(dBm)

    0@650nm / -7 @1310nm,1550nm, -20dBm for LED

    Spectral Width(nm)

    ≤10

    Output Stability

    ±0.05dB/15mins;  ±0.1dB/ 8hours

    Modulation Frequencies

    CW.2Hz@650nm / CW,270Hz,1KHz,2KHz@1310nm,1550nm

    CW,270Hz,1KHz,2KHz

    Optical Connector

    FC/PC(Other type adapters can be required)                                                                                                 

    Power Supply

    Alkaline Battery(3 AA 1.5V batteries); AC Adaptor(9V)

    Battery Operating Time(hour)

    45

    Operating Temperature()

    -10~+60

    Storage Temperature()

    -25~+70

    Dimension

    23.5*16*8cm

    Weight

    0.7kg

    Joinwit Recommendation

    JW3111 Handheld Light Source is designed for optimal use with JW3211 Optical Power Meter for measuring optical loss on both single mode and multimode fiber cable.