For measurement of surface profiles, e.g. for simulation of friction, an optical profilometer has been developed. It is based on a confocal one-point sensor, an XY-table with DC drive, and software written in Labview.
| Traveling distance | 50 x 50 mm |
| Traveling speed, max | 7 mm/s |
| Sensor 1 | Measurement range: 3 mm Linearity: 0.75 μm Light spot diameter (lateral resolution): 9 μm Sampling rate: 0.1 - 10 kHz |
| Sensor 2 | Measurement range: 30 mm Linearity: 7.5 μm Light spot diameter (lateral resolution): 50 μm Sampling rate: 0.3 - 70 kHz |
| Measurement modes | continuous (lines), grid |
manufacturer webside: Link
