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Data logger Cube storing technical and sensor data. A data logger (also datalogger or data recorder) is an electronic device that records data over time or about location either with a built-in instrument or sensor or via external instruments and sensors. Increasingly, but not entirely, they are based on a digital processor (or computer), and ...
However, the digital recorder is just a backup to the main analog multi-track recorder, and the analog recording is deemed superior and thus used for the LP release. The backup digital tape was presented at the October 1976 AES Convention in New York, but never commercially released.
The digital flight data recorder from West Air Sweden Flight 294. All data was collected, even though the rest of the aircraft was heavily fragmented. The United States' first cockpit voice recorder rules were passed in 1964, requiring all turbine and piston aircraft with four or more engines to have CVRs by March 1, 1967. [52]
An event data recorder (EDR), more specifically motor vehicle event data recorder (MVEDR), similar to an accident data recorder, (ADR) sometimes referred to informally as an automotive black box (by analogy with the common nickname for flight recorders), is a device installed in some automobiles to record information related to traffic collisions.
Digital and analog differ in both the methods of transfer and storage, as well as the behavior exhibited by the systems due to these methods. The dynamic range capability of digital audio systems far exceeds that of analog audio systems. Consumer analog cassette tapes have a dynamic range of between 50 and 75 dB.
Editor's note: This page reflects news of the plane crash near DC on Thursday, Jan. 30. For the latest updates on victim recovery efforts, please read USA TODAY's live coverage of the plane crash ...
The National Transportation Safety Board (NTSB) said Thursday it recovered flight data recorders, known as black boxes, from the aircraft involved in the deadly midair collision near Reagan ...
Magnetic-tape data storage is a system for storing digital information on magnetic tape using digital recording. Tape was an important medium for primary data storage in early computers, typically using large open reels of 7-track , later 9-track tape.
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