BS EN 61746-1:2011
Current
The latest, up-to-date edition.
Calibration of optical time-domain reflectometers (OTDR) OTDR for single-mode fibres
Hardcopy , PDF
English
11-30-2014
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Preparation for calibration
5 Distance calibration - General
6 Distance calibration methods
7 Loss calibration - General
8 Loss calibration methods
9 Reflectance calibration
Annex A (normative) - Recirculating delay line for
distance calibration
Annex B (normative) - Optical fibre standard for
loss calibration
Annex C (normative) - Standard splice simulator
for loss calibration
Annex D (normative) - Mathematical basis
Annex E (normative) - Reflectance standard
Annex F (normative) - Simple version of reflectance
standard
Annex G (informative) - OTDR basis: Backscatter
theory - Reflectance measurements using
an OTDR - Determination of fibre backscatter
parameter
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
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