User's Guide
Chapter 3 Emulated DLT7000 SCSI Commands
Receive Diagnostic Results (1Ch)
Quantum DX-Series Software Interface Guide 241
Receive Diagnostic Results (1Ch) 3
The RECEIVE DIAGNOSTIC RESULTS command fetches the results of the 
last 
SEND DIAGNOSTIC command sent to the tape drive.
Table 192 RECEIVE 
DIAGNOSTIC 
RESULTS Command 
Descriptor Block - 
Data Format
Bit/Byte 7 6 5 4 3 2 1 0
0
1
2
3-4
5
Table 193 RECEIVE 
DIAGNOSTIC 
RESULTS Command 
Data - Field 
Descriptions
The following data is returned by the drive as a result of the RECEIVE 
DIAGNOSTIC
 command. Note that a REQUEST SENSE command should 
be used to obtain more detailed information following a 
CHECK 
CONDITION
 on a SEND DIAGNOSTIC command. 
Operation Code (1Ch)
Logical Unit Number Reserved
Reserved
 (MSB)
Allocation Length
(LSB)
 Unused Reserved
Flag (0) Link (0)
Field Name Description
Allocation 
Length
Specifies the number of bytes of diagnostic page 
results the drive is allowed to send to the initiator.










