Product Description

M-109 optical light source can provide 1 to 4 output wavelengths to meet specific requirements, including the 650nm red 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 needs. Together with the M-208 optical power meter, it is a perfect solution for the fiber optic network characterization. FeaturesProvides 1~4 output wavelengths which can be optional according to customer’s needs CW, 2Hz modulation output at 650nm, and CW, 270Hz,1KHz,2KHzmodulation output at other wavelengths.High stability of the output powerStable output wavelengthBacklight LCD display supports night operationCompact size and decent appearanceLarge LCD, easy operationApplicationsMaintenance in TelecomMaintenance CATVTest Lab of  optical fibersOther Fiber Optic Measurements Specifications Type M-109 Wavelengths(nm) 650 1310/1550 850/1300 850/1300/1310/1550 Emitter Type FP-LD, LED or others please specify Typical Output Power (dBm) 0 -7dBm for LD, -20dBm for LED Spectral Width(nm) ≤10 Output Stability ±0.05dB/15mins;  ±0.1dB/ 8hours Modulation Frequencies CW, 2Hz CW,270Hz,1KHz,2KHz Optical Connector FC/universal adaptor FC/PC Power Supply Alkaline Battery(3 AA 1.5V batteries) Battery Operating Time(hour) 45 Operating Temperature(degree) -10~+60 Storage Temperature(degree) -25~+70 Dimension(mm) 175x82x33 Weight (g) 295 Recommendation M-109 Handheld Light Source is designed for optimal use with Optical Power Meter for measuring optical loss on both single mode and multimode fiber cable.