System Reliability Calculator system name total system MTBF (hrs) total component qty per system RESULTS ( red ) Copyright 2004 Optinet Inc. component MTBF per system (hrs) INPUT ( blue ) component quantity per subsystem component qty per system subsystem name 2 1 3 5 subsystem MTBF (hrs) 4 RETURN component name component MTBF (hrs) 1 2 3 4 5 RETURN TO COMPONENT RELIABILITY