Description Overview GAOTek Fiber Loss Testers with Power Meters are handheld portable devices used to measure the return loss in field fiber optic linking’s, in order to adjust the quality of the optic fiber end-faces and to ensure the fiber optic communications are in good condition. They specifically measure various optical components, reflection attenuation in optical links, and control the quality of optical fiber connectors. These Fiber Loss testers can realize measurements of Return Loss, Insertion Loss, Output power, and can also be used as laser sources. They can also provide on-site optimization solutions such as optical RL measurements, IL meters, optical power meters, and optical sources. They have the data storage function of 500 measurement items. Technical Specifications Wavelength 1310 nm to 1550 nm Plus Width < 5 nm Displaying range 6 dB to 70 dB Accuracy ± 0.5 dB Resolution (dB) 0.01 dB Wavelength Rang 850 nm to 1650 nm Calibration wavelength 850 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, 1625 nm Detector type InGaAs Displaying Unit dBm and dBw Displaying Range -70 dBm to 6 dBm Max. Output Power 6 dBm Resolution 0.01 dB Accuracy 0.3 dB Wavelength 1310 nm to 1550 nm Plus Width < 5 nm Max Output Power -3 dBm Stability (dB, 30 min) ± 0.05 dB Modulation CW, 270 Hz, 1 K, 2 K
