NASA NTRS · 19750017533
Integrating TV/digital data spectrograph system
Abstract
A 25-mm vidicon camera was previously modified to allow operation in an integration mode for low-light-level astronomical work. The camera was then mated to a low-dispersion spectrograph for obtaining spectral information in the 400 to 750 nm range. A high speed digital video image system was utilized to digitize the analog video signal, place the information directly into computer-type memory, and record data on digital magnetic tape for permanent storage and subsequent analysis.
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Duncan, B. J., Fay, T. D., Miller, E. R., Wamsteker, W., Brown, R. M., Neely, P. L.. 1975-04-15. Integrating TV/digital data spectrograph system. https://ntrs.nasa.gov/citations/19750017533
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