User's Guide

Chapter 3 Emulated DLT7000 SCSI Commands
Mode Select (6 /10) (15h / 55h)
Quantum DX-Series Software Interface Guide 179
19h 62500 bpi, 64 track pairs, serial cartridge tape - 10.0
GB (DLTtape III only) /15.0 GB (DLTtape IIIxt only)
1Ah 81633 bpi, 64 track pairs, serial cartridge tape - 20.0
GB (DLTtape IV only)
1Bh 85937 bpi, 52 quad pairs, serial cartridge tape - 35.0
GB
The density codes above are the preferred codes
used to define density. Additionally, the following
codes may be used, though use of the Data
Compression Page is preferred:
7Fh No change from previous density (No Operation)
80h 62500 bpi, 64 track pairs, serial cartridge tape - 10.0
GB (DLTtape III) /15.0 GB (DLTtape IIIxt) without
compression
81h 62500 bpi, 64 track pairs, serial cartridge tape - 20.0
GB (DLTtape III) /30.0 GB (DLTtape IIIxt) with
compression
82h 81633 bpi, 64 track pairs, serial cartridge tape - 20.0
GB (DLTtape IV) without compression
83h 81633 bpi, 64 track pairs, serial cartridge tape - 40
GB (DLTtape IV) with compression
84h 85937 bpi, 52 quad tracks, serial cartridge tape - 35
GB (without compression)
85h 85937 bpi, 52 quad tracks, serial cartridge tape - 70
GB (with compression)
Field Name Description