Quantum DLT 8000 Product Manual page 318

SCSI Commands
RECEIVE DIAGNOSTIC RESULTS Command (1Ch) (continued)
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.
Bit 7
Byte
0
1
2
3
4
5
Figure 5–81 RECEIVE DIAGNOSTIC RESULTS — Data Format
This information indicates which of the main components of the tape drive subsystem
may have failed diagnostic testing.
Running BHC Diagnostics via the SEND DIAGNOSTIC command will not have any
affect on the flags in Bytes 0 – 5. Note that the BHC feature is provided for use
only by a trained service provider.
5-174
6 5
Controller Present Flag
Controller Error Flag
Drive Present Flag
Drive Error Flag
Media Loader Present Flag
Media Loader Error Flag
NOTE
Quantum DLT 8000 Tape System
4 3 2 1 0