Formula: straight drag + vertical lift, then bend factor and method factor, plus termination allowance. Cable family Route environment Pull method Pull path length Measured in feet for. Estimate peak pull tension, bend drag, and safe working margin before you start the cable pull. Key Parameters: • Center Diameter, Fiber Diameter, Packing Efficiency, Section Count Calculation: Visualization: • Color-coded radial diagram with per-section. The FBB Calculator is a simple yet powerful online tool that calculates the total fiber optic link loss (in decibels, dB) by factoring in losses caused by: By entering these values, users can instantly determine the total loss for a fiber optic link, enabling better system design, troubleshooting. Fiber Optic Loss Calculator for accurate link budget calculations. This calculator determines fiber loss based on input power, output power, and the length of the fiber optic cable. Example Calculator #1: The following formula is used for Calculator #1:. RP Fiber Calculator is a highly convenient software for doing various calculations on optical fibers with radially symmetric refractive index profiles. It has an intuitive graphical user interface with tabs for the following purposes: Your browser does not support the video tag.