DAT


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DAT

(computer science)

DAT

(1)

DAT

(2)

DAT

(1) (DATa) See DAT file.

(2) (Dynamic Address Translator) A hardware circuit that converts a virtual memory address into a real address.

(3) (Digital Audio Tape) A magnetic tape technology used for backing up data. DAT uses 4mm cartridges that look like thick audio cassettes and conform to the DDS (Digital Data Storage) standard. DAT tape libraries hold from a handful to several hundred cassettes. DAT was initially a CD-quality audio format. It was thought to replace analog audiotapes for consumers, but wound up being used by professional musicians and sound studios. In 1988, Sony and HP defined the DDS format and quality level for computer storage. Like videotapes, DAT uses helical scan recording. See magnetic tape and ADAT.

Type    Native Capacity
  DDS-1    2GB
  DDS-2    4GB
  DDS-3   12GB
  DDS-4   20GB
  DDS-5   36GB


DAT Cartridge
DAT provides up to 36GB of native storage in a cartridge that is a little thicker, but smaller overall than an audio cassette.







Helical Scan Formats
These are the helical scan tape formats used for digital storage. See helical scan.


Helical Scan Formats
These are the helical scan tape formats used for digital storage. See helical scan.
References in periodicals archive ?
Association of DAT positivity along with elution positivity and moderate and severe disease was assessed using chi-square test.
Some advancements above and beyond this tube method have been introduced in immunohematologic testing, and these platforms have been applied to the DAT.
O acumulo maximo de N estimado no fruto ocorreu, respectivamente, para 'Iracema' e 'Gran Prix' aos 55 DAT (4,65 e 6,81 g [planta.
O acumulo maximo de N estimado no bulbo ocorreu, respectivamente, para "IPA 11 e "Texas Grano 502" aos 90 DAT (254,48 mg [planta.
Egg densities in the flupyradifurone treatment were in the lowest groupings statistically at 3, 7 and 14 DAT for each trial.
The researchers have completed cognitive testing on 131 participants (17 with decreased DAT levels and 114 with normal levels).
Just like the snake oil of yesteryear, DAT is a modern-day quack-medicine version of dolphin mythology.
Some states specifically name the laboratory director responsible for communicating lab tests in the DAT setting.
When DAT members reached consensus on a decision, they documented it in the form of a decision chronicle, which was reviewed and approved by the DAT before final acceptance.
The investigators identified 586 blood donors who had positive DAT screens during the years 1993-2003, and matched them by gender, age, and year of blood donation to 2,344 DAT-negative donors.
According to the company, Maxell's DAT 160 media delivers up to 160GB of storage capacity (compressed) and a transfer rate of up to 49.
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