MODE SELECT 15h/55h
Commands
79
Control mode page
The Control Mode page is defined as follows:
Control mode page fields:
Data Compression Characteristics page
The Data Compression Characteristics Mode page is defined as follows:
7 6 5 4 3 2 1 0
0 PS (0) Rsvd (0) Page Code {0Ah}
1 Page Length {0Ah}
2 TST (0) Reserved (0) GLTSD(0) RECL (0)
3 Queue Algorithm Modifier (0) Rsvd (0) QErr (0) DQue (0)
4 Rsvd (0) RAC [0] Reserved (0) SWP (0) RAERP(0) UAAERP(0) EAERP(0)
5 Reserved (0) Autoload Mode
6 (MSB)
Ready AER Hold-off Period (0)
7 (LSB)
8 (MSB)
Busy Timeout Period (0)
9 (LSB)
10 (MSB)
Extended Self-Test Completion Timeout (0)
11 (LSB)
Autoload Mode 0 If a cartridge is inserted, the drive pulls it in and threads the tape.
1 or
2
When a cartridge is inserted, the drive pulls it in but does not thread the tape. In
this position, only the Cartridge Memory is accessible.
All other values are invalid.
7 6 5 4 3 2 1 0
0 Page Code {0Fh}
1 Page Length {0Eh}
2 DCE [1] DCC (1) Reserved (0)
3 DDE (1) RED (0) Reserved (0)
4 (MSB)
Compression Algorithm (1)
7 (LSB)
8 (MSB)
Decompression Algorithm (1)
11 (LSB)
12
Reserved (0)
15
