Physics

Convert whole-link optical return loss or event reflectance to the other dB form, reflected-power ratio, and percent.

Estimate annual fuel, water, sewer, treatment, and total savings from returning hot condensate to a boiler system.

Estimate recovered compressor heat, avoided heating energy, net annual savings, and optional simple project payback.

Calculate pump hydraulic power and shaft power from flow and head. Add motor efficiency, runtime, and electricity rate for yearly energy cost.

Convert DWDM wavelength and frequency, calculate an ITU offset center, and check alignment with a selected GHz grid.

Calculate receiver noise floor and estimated sensitivity from bandwidth and noise figure, or start with a known integrated noise floor.

Calculate DSP speaker delay in milliseconds, distance, and samples from acoustic path differences, temperature, and channel latency.

Estimate air compressor annual kWh and electricity cost from package kW or motor HP, run time, CFM, and your energy rate.

Check an OM3 or OM4 fiber route against a planning profile or published optic reach, then see the limiting distance and margin.

Estimate CCTV recording storage, installed drive capacity, and recorder ingest bandwidth from camera bitrate, schedule, and retention days.