M2488 PRODUCT GUIDE

TAPE UNIT SCSI COMMANDS

4-3.19.2 Diagnostic Page Codes (PF=1 in SEND DIAGNOSTIC command CDB)

If the Page Format (PF) bit was set to 1 in a previous SEND DIAGNOSTIC command, the RECEIVE DIAGNOSTIC RESULTS command will return diagnostic result data in paged format with 00h or 80h as the returned Page Code. Refer to Table 4-77 and Table 4-78.

Table 4-77. Diagnostic Page Codes

QUALIFIER

DESCRIPTION

 

 

00h

Supported diagnostics pages (see Table 4-79)

 

 

80h

Online diagnostic test page (see Table 4-80)

Table 4-78. Receive Diagnostic Results Page, General Form

 

 

 

 

 

 

BITS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BYTES

7

6

5

 

4

 

3

 

2

1

0

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

Page Code (XXh)

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

2-3

 

 

 

 

Page Length (n-3)

 

 

 

 

 

 

 

 

 

 

 

4-N

 

 

 

Diagnostic Parameters

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Description of the Page Code 00h

The Page Code 00h instructs the target to make available the list of all supported diagnostic pages to be returned by a subsequent RECEIVE DIAGNOSTIC RESULTS command.

Table 4-79. Page 00h - Supported Diagnostic Pages

 

 

 

 

 

 

BITS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BYTES

7

6

5

 

4

 

3

 

2

1

0

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

Page Code (00h)

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

2-3

 

 

 

 

Page Length (0002h)

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

Supported page list (00h)

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

Supported page list (80h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

April 1997

CG00000-011503 REV. A

4-85

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Image 167
Fujitsu M2488 Diagnostic Page Codes PF=1 in Send Diagnostic command CDB, Receive Diagnostic Results Page, General Form