STRUCTURE OF WORKING STANDARD
• working standard of unit of polarisation modal dispersion in optic fiber;
• set of fiber optic cables.
DESIGNED FOR
Reproducing, storing and transmission of unit of polarization modal dispersion in optic fiber, calibration and verification of measuring instruments of polarization modal dispersion in optic fiber, applied in production and opera-tion of fiber-optic communication lines. Verification of measuring instruments can be carried out in accordance with R 50.2.086-2013.
SPHERES OF APPLICATION
Metrological support in production processes: calibration, verification of measurement instruments of polarization modal dispersion in optical fiber, applied in production and operation of fiber-optic communication lines.
| Operating wavelength, nm | (850; 1310; 1490; 1550; 1625; 1650) ± 15 |
| Range of storage and transmission of unit of polarization Modal disper-sion (fixed values), ps | from 0.05 to 120± 0.5 |
| Limit of permissible absolute error of storage and transmission of unit of polarisation modal dispersion(τ), ps | 0.012 + 0.005·τ |
| Insertion losses, dB, not more than | 10 |
*Characteristics of working standard can be specified by the Customer’s request.
