M2488 PRODUCT GUIDE TAPE UNIT SCSI COMMANDS
April 1997 CG00000-011503 REV. A 4-127
SEND DIAGNOSTIC command with CHECK CONDITION status, the sense key is set to ILLE-
GAL REQUEST and additional sense key is set to INVALID FIELD IN PARAMETER LIST.
For all pages, the Page Length bytes must be set as indicated for bytes 2-3 in the following Page
Code descriptions. If the page length is set to any other value, the target terminates the SEND
DIAGNOSTIC command with CHECK CONDITION status, the sense key is set to ILLEGAL
REQUEST and an additional sense key is set to INVALID FIELD IN PARAMETER LIST.
The Diagnostic Page Codes are shown in the following table.
Description of Page Code 00h
This page instructs the target to make available the list of all supported diagnostic pages to be
returned by subsequent RECEIVE DIAGNOSTIC RESULTS command.
Table 4-116. Send Diagnostic Page, General Form
BITS
BYTES 7 6 5 4 3 2 1 0
0Page code (XXh)
1Reserved (All bits are set to zero)
2-3 Page Length (n-3)
4-N Page Parameter (If the Page Code is 00h, this parameter is not required)
Table 4-117. Diagnostic Page Codes
QUALIFIER DESCRIPTION
00h Supported diagnostics pages (see Table4-118)
80h Online diagnostic test page (see Table4-119)
81h Manufacturing Online diagnostic test page (FACTORY MODE only,
see Table 4-120)
90-9Fh MTU Online diagnostic test pages (FACTORY MODE only, see
Table 4-122)
Table 4-118. Page 00h - Supported Diagnostic Pages
BITS
BYTES 7 6 5 4 3 2 1 0
0Page code (00h)
1Reserved
2-3 Page Length (0000h)