Description
IEC 60793-1-40 Ed. 2.0 b – Optical fibres – Part 1-40: Attenuation measurement methods
IEC 60793-1-40 establishes uniform requirements for measuring the attenuation of optical fibres. Four methods are described: (a) cut-back, (b) insertion loss, (d) backscattering, (d) modelling spectral attenuation. Methods (a), (b) and (c) apply to all categories of class A multimode fibres and class B single-mode fibres. Method (c), backscattering, also covers the location, losses and characterization of point discontinuities. Method (d) has been demonstrated only on class B fibres.
Product Details
- Edition:
- 2.0
- Published:
- 03/27/2019
- Number of Pages:
- 68
- File Size:
- 1 file , 2.9 MB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
