| Zugriffsnummer | 15732 |
| Dokumenttyp | Bericht |
| Sprache | Englisch |
| Titel | Primary angular vibration calibration by laser interferometry |
| Autor(in); Institution |
Martens, Hans-Jürgen von; 1.22, Beschleunigung, PTB-Braunschweig
|
| Quelle/Jahr | ISO/TC 108/SC 2/WG 6: Document N 123:(2002), 38 S. |
| Zusammenfassung | New methods are presented and specified which allow rotational angle transducers, angular velocity transducers and angular accelerometers to be calibrated in a frequency range of 1 Hz to 1,6 kHz. A retroreflector interferometer is applicable in a rotational angle range of up to 3° and a diffraction grating interferometer can be used in an unlimited range even in the rotating state of the measuring table. The basic theory is described and uncertainty budgets are specified. |