One of three High Precision Goniometers does have an encoder wheel mounted.
| Renishaw Encoder System | ||
|---|---|---|
| Encoder Wheel with 20µm scale | Wheel Diameter 150mm | Circumfence: 471,238891mm |
| TONiC T2001-15A Encoder head | ||
| TI4000A04A Interpolation Unit | Interpolationfactor 4000 - 5nm Resolution | Angular resolution 66nrad / 0,26µ° |
Calculated Encoder Conversion (5nm Resolution): 261.799 / 1° | ||
| Kohzu High Precision Gonio | ||
| KTG 15 MA | Stepper Motor Conversion with 1/20 microstepping: 2.880.000 steps for 1 degree | 0,00125 arcsec/step or 0,34722µ°/step |