IEC 60793-1-22:2001
Optical fibres - Part 1-22: Measurement methods and test procedures - Length measurement
Ausgabedatum:
2001-08
Edition:
1.0
Sprache: EN-FR - zweisprachig englisch/französisch
Seitenzahl: 61 VDE-Artnr.: 200388
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.