dc.contributor.author | Desai, R.G.P. | |
dc.contributor.author | DeSa, E.J. | |
dc.contributor.author | Desa, E.S. | |
dc.contributor.author | Afzulpurkar, S. | |
dc.date.accessioned | 1995-06-11T10:01:16Z | |
dc.date.accessioned | 2017-09-29T13:48:16Z | |
dc.date.available | 1995-06-11T10:01:16Z | |
dc.date.available | 2017-09-29T13:48:16Z | |
dc.date.issued | 1986 | |
dc.identifier.citation | IEEE Journal of Oceanic Engineering, vol.11; 1986; 428-431 | |
dc.identifier.issn | 0364-9059 | |
dc.identifier.uri | http://drs.nio.org/drs/handle/2264/6138 | |
dc.description.abstract | A novel data logger has been designed and tested for logging data from a satellite navigator, magnetometer, and a deep-sea echosounder. The logger exploits the interrupt structure of an in-house 8085 single-board computer (SBC) to service requests from the satellite navigator and real-time clock chip. The real-time clock interrupt forces the 8085 central processing unit (CPU) to fetch data from the magnetometer and echosounder at a user-selected interval. At present, up to four days of data can be stored on a single DC-100 tape cartridge. All recorded data are displayed on a dumb CRT terminal. The data-logging software is written in PLM/85 - a higher level language for the 8085 microprocessor | |
dc.language | en | |
dc.publisher | IEEE Oceanic Engineering Society | |
dc.relation.ispartof | IEEE J Oceanic Eng | |
dc.relation.isreferencedby | SCI | |
dc.subject | Marine Technology | |
dc.subject.other | magnetometers | |
dc.subject.other | computer programs | |
dc.subject.other | satellite navigation | |
dc.subject.other | recording equipment | |
dc.subject.other | data loggers | |
dc.subject.other | ISW, India | |
dc.title | A geological data logger | |
dc.type | Journal Article | |