Reference Guide

Chapter 4 SCSI Commands
LOG SELECT Command (4Ch)
DLT-S4 Interface Reference Guide 57
LOG SELECT Command (4Ch) 4
The LOG SELECT command allows the host to manage statistical
information the DLT-S4 tape drive maintains about its own hardware
parameters and about the installed tape medium. Read the description of
the LOG SENSE Command (4Dh)
on page 66; it provides information
about log page format, parameters, and supported pages.
Figure 22 LOG SELECT
Descriptor Block — Data
Format
Bit
7 6 5 4 3 2 1 0
Byte
0 Operation Code (4Ch)
1 Reserved PCR SP
2 PC Reserved
3 — 6 Reserved
7 — 8
(MSB)
Parameter List Length
(LSB)
9 Control