Product Details

TSZ07 Tape Drive - The TSZ07 Tape Drive is a high-capacity streaming, nine-track, reel-to-reel, half-inch magnetic tape drive capable of reading or writing in one oftwo selectable recording densities.Quickspecs [1]
Standard Models ---------------------------------------------------------------------------- *Features* *Description* Capacities 1600 bpi - 2400 foot tape (732M) - 43MB 6250 bpi - 2400 foot tape (732M) - 160MB Transfer rates Asynchronous - 1.5 MB/sec maximum Synchronous - 4.0MB/sec maximum Densities 1600 And 6250 bits per inch (BPI) Interface SCSI 2 in SE (Single Ended) and HVD (High Voltage Differential)/ 50-pin Low Density (Centronics style) Tape Speed: 100 ips (2.54 m/s) Load/Unload 55 seconds nominal Time Rewind Time 110 seconds nominal (150 maximum) - 2400 foot tape Record Size 1 byte to 64 kilobytes Data Format 1600 bpi - Phase Encoding compatible with ANSI X3.39-1986 6250 bpi - Group Code Recording compatible with ANSI X3.54-1986 Supported Reel 6.0 in (15.25 cm), 7.0 in (17.78 cm), 8.5 in (21.59 cm), Size 10.5 in (26.67 cm)Note *Note:*The TSZ07 requires at least 300 feet of tape on the reel to operate properly. Any reel with less than 600 feet of tape may require manual loading (the 6-inch reel holds 600 feet). Overview ======== The TSZ07 Tape Drive is a high-capacity streaming, nine-track, reel-to- reel, half-inch magnetic tape drive unit with the capability of reading or writing in one of two selectable recording densities. The drive is designed for the interchanging of data, archival storage, software distribution, online transaction management, and the backup of small and large computing systems. Connection to external computer equipment is by way of an onboard Small Computer System Interface (SCSI 2) which conforms to the American National Standard Institute (ANSI) specification X3T9.2/89-042. The TSZ07 Tape Drive comes with either a single-ended or differential-ended SCSI interface. Single-ended drives allow a total SCSI bus length of 6 meters; differential-ended drives allow a total SCSI bus length of 25 meters. The TSZ07 reads and writes data at 100 inches per second (ips) in either the Phase Encoding (PE) format at 1600 bits per inch (bpi) or the Group Code Recording format at 6250 bpi. The drive uses industry-standard 0.5-inch wide tape with any of four reel sizes, 6.0, 7.0, 8.5, and 10.5 inches. The three larger tape reel sizes are auto-loaded by the TSZ07. The 6-inch reel size does not have the same tape loading characteristics. Manual loading may be required depending on the amount of tape on the 6-inch reel. Greater than 300 feet of tape is required for auto-loading to be achieved with a high degree of confidence. Communication to the drive is by way of the SCSI 2 interface at a synchronous rate of 4 Megabytes (1.5 Megabytes asynchronous) per second. The standard features of the drive include: - Mounting in standard 19-inch EIA/RETMA rack (rackmount version) - Automatic tape loading and threading - Drive parameters configurable from the front panel - Eight-character alphanumeric display on the front panel - Automatic read/write retry - Autoranging ac power supply ----------------------------------------------------------------------------
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