Splice time: Typical 9sec. with standard SM fiber. Return loss: >>60dB Splicing modes: 40 user programmable modes and up to 60 modes for reference(factory predetermined setting). Splice loss estimate: Available Attenuation splice function: Intentional high splice loss of 0.1dB to 15dB(0.1dB step)can be made for an in-line fixed attenuator. Storage of splice result: The last 2000 results to be stored in the internal memory. Fiber display X / Y, or both X and Y simultaneously. Magnification 295x for single X or Y view, or 147x for X and Y view. Viewing method Two CMOS cameras and 5.6 inch color LCD monitor.