High continuous bandwidth multichannel acquisition system
Multichannel data acquisition has been a keystone of 7 ONR sponsored Arctic acoustic research programs conducted jointly by WHOI and MIT investigators from 1978 through 1989. This report describes the status and capability of the most recent system developed at WHOI for the purpose of acquiring digi...
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Woods Hole Oceanographic Institution
1991
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ftwhoas:oai:darchive.mblwhoilibrary.org:1912/941 2023-05-15T14:49:38+02:00 High continuous bandwidth multichannel acquisition system von der Heydt, Keith Arctic 1991-06 3227151 bytes application/pdf https://hdl.handle.net/1912/941 en_US eng Woods Hole Oceanographic Institution WHOI Technical Reports WHOI-91-14 von der Heydt, K. (1991). High continuous bandwidth multichannel acquisition system. Woods Hole Oceanographic Institution. https://doi.org/10.1575/1912/941 https://hdl.handle.net/1912/941 doi:10.1575/1912/941 von der Heydt, K. (1991). High continuous bandwidth multichannel acquisition system. Woods Hole Oceanographic Institution. https://doi.org/10.1575/1912/941 doi:10.1575/1912/941 Multichannel data acquisition Acoustic Technical Report 1991 ftwhoas https://doi.org/10.1575/1912/941 2022-05-28T22:57:03Z Multichannel data acquisition has been a keystone of 7 ONR sponsored Arctic acoustic research programs conducted jointly by WHOI and MIT investigators from 1978 through 1989. This report describes the status and capability of the most recent system developed at WHOI for the purpose of acquiring digital data from up to 64 channels at sampling rates up to 20 kH per channel with data bandwidth to 5120 Hz. ONR funded the development of and use of this system and its prototye for 2 Arctic field experiments, PRUDEX 87 and CEAREX 89. It was most recently use during the Heard Island Feasibility Experiment in February 1991. Of note are the auto-gain ranging capabilty offering a dynamic measurement range of greater than 120 dB, the continuous storage capability of up to 200,000 samples per second to a Small Computer System Interface (SCSI) device, typically optical disk, and easy expandability with additional identical chanels connected in parallel. Funding was provided by the Office of Naval Research under Contract No. N00014-91-J-1296. Report Arctic Heard Island Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) Arctic Heard Island Woods Hole, MA |
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Open Polar |
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Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) |
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language |
English |
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Multichannel data acquisition Acoustic |
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Multichannel data acquisition Acoustic von der Heydt, Keith High continuous bandwidth multichannel acquisition system |
topic_facet |
Multichannel data acquisition Acoustic |
description |
Multichannel data acquisition has been a keystone of 7 ONR sponsored Arctic acoustic research programs conducted jointly by WHOI and MIT investigators from 1978 through 1989. This report describes the status and capability of the most recent system developed at WHOI for the purpose of acquiring digital data from up to 64 channels at sampling rates up to 20 kH per channel with data bandwidth to 5120 Hz. ONR funded the development of and use of this system and its prototye for 2 Arctic field experiments, PRUDEX 87 and CEAREX 89. It was most recently use during the Heard Island Feasibility Experiment in February 1991. Of note are the auto-gain ranging capabilty offering a dynamic measurement range of greater than 120 dB, the continuous storage capability of up to 200,000 samples per second to a Small Computer System Interface (SCSI) device, typically optical disk, and easy expandability with additional identical chanels connected in parallel. Funding was provided by the Office of Naval Research under Contract No. N00014-91-J-1296. |
format |
Report |
author |
von der Heydt, Keith |
author_facet |
von der Heydt, Keith |
author_sort |
von der Heydt, Keith |
title |
High continuous bandwidth multichannel acquisition system |
title_short |
High continuous bandwidth multichannel acquisition system |
title_full |
High continuous bandwidth multichannel acquisition system |
title_fullStr |
High continuous bandwidth multichannel acquisition system |
title_full_unstemmed |
High continuous bandwidth multichannel acquisition system |
title_sort |
high continuous bandwidth multichannel acquisition system |
publisher |
Woods Hole Oceanographic Institution |
publishDate |
1991 |
url |
https://hdl.handle.net/1912/941 |
op_coverage |
Arctic |
geographic |
Arctic Heard Island |
geographic_facet |
Arctic Heard Island |
genre |
Arctic Heard Island |
genre_facet |
Arctic Heard Island |
op_source |
von der Heydt, K. (1991). High continuous bandwidth multichannel acquisition system. Woods Hole Oceanographic Institution. https://doi.org/10.1575/1912/941 doi:10.1575/1912/941 |
op_relation |
WHOI Technical Reports WHOI-91-14 von der Heydt, K. (1991). High continuous bandwidth multichannel acquisition system. Woods Hole Oceanographic Institution. https://doi.org/10.1575/1912/941 https://hdl.handle.net/1912/941 doi:10.1575/1912/941 |
op_doi |
https://doi.org/10.1575/1912/941 |
op_publisher_place |
Woods Hole, MA |
_version_ |
1766320709425954816 |