Quantum DLT-S4 Betriebsanweisung

Chapter 6  Parallel SCSI Interface

SCSI Tape Drive Features

DLT-S4 Product Manual

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Figure 16  SCSI Connectors

SCSI Tape Drive Features

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The DLT-S4 tape drive conforms to the Ultra320 SCSI standard and 

allows for a maximum burst rate of 320 MB per second.
Quantum recommends one DLT-S4 tape drive per bus, with a maximum 

of two DLT-S4 tape drives per bus. 

SCSI Stub and Cable Lengths

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The longest stub length on the DLT-S4 PCBA is 1.64 inches, and the 

maximum cable length for one DLT-S4 tape drive is 20 meters. The 

maximum SCSI cable interconnect length is 10 meters total with a 

maximum of two DLT-S4 tape drives on the bus.
To operate properly in Ultra320 mode, ensure that all SCSI cables and 

terminators are Ultra320 (SPI-4) compatible. 
For more information on the SCSI interface, see the DLT-S4 Interface 

Reference Guide (81-81281-xx).
For information on transfer rates and protocol options, see