User's Guide

Chapter 3 Emulated DLT7000 SCSI Commands

Mode Sense (6/10) (1Ah / 5Ah)

Quantum DX-Series Software Interface Guide 203

Table 153 MODE

SENSE (10)

Command Descriptor

Block - Data Format

Bit/Byte 7 6 5 4 3 2 1 0

3-6

7-8

Table 154 MODE

SENSE Control

Descriptor Block -

Field Descriptions

Operation Code (5Ah)

Logical Unit Number Rsv’d DBD Reserved

PC Page Code

Reserved

(MSB)

Allocation Length

(LSB)

Unused Reserved

Flag (0) Link (0)

Field Name Description

DBD Disable Block Descriptors. If 0, device returns the

block descriptor data. If set to 1, block descriptor

information is not returned.

PC Page Control. The Page Control field indicates the

type of page parameter values to be returned to the

host.

PCDescription

00 - Report Current Values

01 - Report Changeable Values

10 - Report Default Values

11 - Not supported