| 摘要 |
The device has at least two parts, provided as a programming cassette and a measuring cassette (21), the latter accurately positioned relative to the camera image plane via a defined position provided by the programming cassette. The measuring cassette has measuring sensors (16,17,18), positioned via an electromechanical drive (20), together with a line image converter (19). Pref. the position data for the measuring positions is stored in an electronic programme memory of the measuring cassette, together with the position of an adjustable cross-wire, supplied from the programming cassette. |
