IEC 60793-1-22:2001 ED1

Optical fibres - Part 1-22: Measurement methods and test procedures - Length measurement IEC 60793-1-22:2001 ED1

Publication date:   Aug 30, 2001

Scope

Gives methods for measuring the length and elongation of optical fibres (typically within a cable). Length is fundemental for evaluation of transmission characteristics such as losses and bandwidths. Five methods are described: delay measurement, backscattering, fibre elongation, mechanical length, and phase shift.