M2488 PRODUCT GUIDE TAPE UNIT SCSI COMMANDS
April 1997 CG00000-011503 REV. A 4-91
4-3.20.2 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 (FACTORY MODE) command will return diagnostic result
data in paged format with 00h, 80h, 81h, and 90h through 9Fh as the returned Page Code. Refer to
Table 4-86 and Table 4-87.
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 (FACTORY MODE) com-
mand.
Table 4-86. Diagnostic Page Codes
QUALIFIER DESCRIPTION
00h Supported diagnostics pages (see Table4-79)
80h Online diagnostic test page (see Table 4-80)
81h Manufacturing Online diagnostic test page (FACTORY MODE
only, see Table 4-91)
90-9Fh MTU Online diagnostic test pages (FACTORY MODE only, see
Table 4-93)
Table 4-87. Receive Diagnostic Results Page, General Form
BITS
BYTES 7 6 5 4 3 2 1 0
0Page Code (XXh)
1Reserved
2-3 Page Length (n-3)
4-N Diagnostic Parameters
Table 4-88. Page 00h - Supported Diagnostic Pages (FACTORY MODE)
BITS
BYTES 7 6 5 4 3 2 1 0
0Page Code (00h)
1Reserved
2-3 Page Length (0013h)
4Supported page list (00h)
5Supported page list (80h)
6Supported page list (81h)
7Supported page list (90h)