
Chapter 3 Media Changer Commands
Log Sense Command (4Dh)
46 Quantum ATL SuperLoader Software Interface Guide
Log Sense Command (4Dh) 3
The LOG SENSE command allows the host to retrieve statistical
information maintained by the media changer about its own
hardware parameters.
Figure 17 LOG
SENSE Command
Descriptor Block
Bit
Byte76543210
0
Operation Code (4Dh)
1
Logical Unit Number Reserved PPC (0) SP(0)
2
PC Page Code
3 - 4
Reserved
5 - 6
(MSB)
Parameter Pointer
(LSB)
7 - 8
(MSB)
Allocation Length
(LSB)
9
Unused Reserved Flag Link
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