A geological data logger
DRS at CSIR-National Institute of Oceanography
View Archive InfoField | Value | |
Title |
A geological data logger
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Creator |
Desai, R.G.P.
DeSa, E.J. Desa, E.S. Afzulpurkar, S. |
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Subject |
Marine Technology
magnetometers computer programs satellite navigation recording equipment data loggers ISW, India |
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Description |
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
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Date |
1995-06-11T10:01:16Z
2017-09-29T13:48:16Z 1995-06-11T10:01:16Z 2017-09-29T13:48:16Z 1986 |
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Type |
Journal Article
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Identifier |
IEEE Journal of Oceanic Engineering, vol.11; 1986; 428-431
0364-9059 http://drs.nio.org/drs/handle/2264/6138 |
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Language |
en
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Relation |
IEEE J Oceanic Eng
SCI |
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Publisher |
�IEEE Oceanic Engineering Society�
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