Measure of the film from the declination circle with a lineal array of photosensors (Reticon)
The semi-automatic measure of the photographic film from the declination circle, is based in the use of a lineal array of 512 photosensors, RETICON RL 512G. The corresponding hardware includes analog-digital conversor, a memory of 2 kb RAM, the electronic sinchronization and the necessary interface...
Guardado en:
| Autores principales: | , , |
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| Formato: | Articulo Comunicacion |
| Lenguaje: | Español |
| Publicado: |
1987
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/138883 |
| Aporte de: |
| Sumario: | The semi-automatic measure of the photographic film from the declination circle, is based in the use of a lineal array of 512 photosensors, RETICON RL 512G. The corresponding hardware includes analog-digital conversor, a memory of 2 kb RAM, the electronic sinchronization and the necessary interface to control the system with a micro-computer Apple IIe. Lately, the information obtained, is sent to a PC Multitech, which process the data and gives the final results. Four reading, lasting 20 ms in total, are made for each picture: the error of a measure is ±0.02". The system does not need refrigeration. |
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