Axis |
Range |
Resolution |
Repeatability |
Notes |
Slit translation |
±4mm |
0.5μm /step |
±0.66μm |
Translates both slits with one drive, allows scanning of undulator cone |
Slit gap |
4mm to - |
0.2μrm /step |
±0.16μm |
Control aperture size with one drive, allows closed aperture with blade overlap |