Calibration Interferometer
SP 15000 C Series
- Synchronous, continuous
5 DOF-measurement of length, pitch and yaw angle as well as straightness - Horizontal and vertical components of axis straightness are measured by a rotatable optics.
- Calibration software according to currently applicable standards
- Easy handling and adjustment by integrated beam direction detection
- Beam deflection with an optional adjustable deflection mirror
Technical Data:
Length measurement
- Measuring range: up to minimum 15 m
- Length resolution: 0.1 nm
- Beam distance: 50 mm
Angle measurement
- Measuring range: up to ±5°
- Angular resolution: < 0.01 arcsec (up to 0.004 arcsec)
Straightness measurement
- Measuring range: ±4 mm
- Resolution: 10 nm
- Axial range (in measuring range freely selectable): < 6.5 m
Applications:
- Calibration of higth-precision axes in measuring and machine tools, as well as coordinate measuring instruments
- Laserinterferometric measurements on guides and translation stages
- Ultraprecise simultaneous length and angle measurements
- Differential measurements