SGX-3100 Series handheld stable light source available upon request 1-4 stable output wavelengths, both visible red 650nm can be provided, can also provide dual wavelength 1310nm and 1550nm single-mode fiber laser output to the measurement or, alternatively Providing 850/1300/1310 / 1550nm four-wavelength laser output, is ideal for fiber optic test instrument engineering. Products 1:? Wavelength stability, high output accuracy? 2: optical frequency can be modulated output, suitable for a variety of test? 3: High-resolution color LCD, relieve visual fatigue? 4: Built-in high capacity rechargeable lithium battery, long standby ? 5: Real-time battery display, while the remaining work to understand long? 6: special clock function, allowing users to work, they can accurately grasp the time of 7:? Low power consumption, high reliability, suitable for prolonged outdoor work 8:? Small light weight, suitable for long-term carrying 9:? General Interface for FC / SC / ST and other interfaces 10:? timeout automatic shutdown, save power Specifications Instrument Type SGX-3100 Operating wavelength (nm) needed to set a 4-wavelength light emitting devices FP-LD light output power (dBm) 650≥0 850/1310 / 1550≥-3 short-term output stability: 30 minutes /±0.03dB long time: 8 hours /±0.08dB modulation frequency CW / 2Hz ( 650nm) / 270Hz, 1KHz (1310nm, 1550nm, etc.) Fiber Type SM, MM connector FC / SC / ST and other interfaces common working time ≥30 hours Operating Temperature (℃) -10 ~ + 60 Storage Temperature (℃) - 25 ~ + 70 automatic shutdown time (min) 10 Battery operating time (h) 45 Dimensions (mm) 173 × 90 × 43 power rechargeable lithium battery and power adapter Weight (g) 295