Chapter 4: SCSI Commands
4-112
July 2004
81-81276-01 Rev A01
Reads the records.
Rewinds the medium. The execution time for the test is 6 minutes if calibration is not required.
Specify this test by setting the Self-Test and UnitOfL bits and zeroing the DevOfL bit. This
test can accept a parameter list specifying test variables.
If a parameter list is specified, all parameters must be filled in and the parameter list length must be 12.
If these requirements are not met, the tape drive returns an ILLEGAL REQUEST. The Self-Test bit
must be 0.
Figure 4-73.
SEND DIAGNOSTIC (1Dh) Parameter List — Data Format
Table 4-64.
Parameters for SEND DIAGNOSTIC
Selftest
DevOfl
UnitOfl
Selftest Action
0
0
0
Illegal combination
0
0
1
Self-Test 2 with default parameters
0
1
0
Illegal combination
0
1
1
Self-Test 2 with default parameters
1
0
0
Self-Test 1 with default parameters
1
0
1
Self-Test 2 with default parameters
1
1
0
Self-Test 1 with default parameters
1
1
1
Self-Test 2 with default parameters
Bit
Byte
7
6
5
4
3
2
1
0
0 – 1
(MSB)
Pattern Number
(LSB)
2 – 3
(MSB)
Maximum Number of Test Passes
(LSB)
4 – 7
(MSB)
Block Size
(LSB)
8 – 11
(MSB)
Block Count
(LSB)
Summary of Contents for DLT1/VS80 SCSI
Page 1: ...DLT1 VS80 SCSI Interface Guide...
Page 6: ...DLT1 VS80 SCSI Interface Guide vi July 2004 81 81276 01 Rev A01 Notes...
Page 12: ...Table of Contents xii July 2004 81 81276 01 Rev A01 Notes...
Page 16: ...List of Figures xiv July 2004 81 81276 01 Rev A01 Notes...
Page 20: ...List of Tables xviii July 2004 81 81276 01 Rev A01 Notes...
Page 24: ...Chapter 1 Introduction 1 4 July 2004 81 81276 01 Rev A01 Notes...
Page 32: ...Chapter 2 General SCSI Bus Operation 2 8 July 2004 81 81276 01 Rev A01 Notes...
Page 42: ...Chapter 3 SCSI Messages 3 10 July 2004 81 81276 01 Rev A01 Notes...
Page 181: ......
