Results From The Send Diagnostics Command; The Header Page; Table 21-2: The Header Page - Tandberg Data SLR7-140 PROGRAMMER Manual

BYTE BIT 7
00 Page Code
01 RESERVED
02 Page Length
03
04 RESERVED
05 Sense Key
06 Additional Sense Code
07 Additional Sense Code Qualifier
08 ERAC
09 FOR INTERNAL USE
10 Number of Result Bytes
11
12
 FOR INTERNAL USE
14
Page Code
Tandberg Data
21.3. Results From the SEND DIAGNOSTICS
Command
When the Page Code is set to 00h, the analysis data
returned will be from the last SEND DIAGNOSTICS command.
The analysis data returned by the RECEIVE DIAGNOSTIC
RESULTS command consists of one or more pages. The first
(and maybe the only) page is a header page. The header
page may be followed by zero or more diagnostic pages.
The number of diagnostic pages available depends on the
number of sub-tests that has failed when the diagnostic
activity consisted
selftests.
When a diagnostic activity has ended without any error
the header page will be the only page returned. In this
case the header page holds information that indicates
that the diagnostic
problems.
When a diagnostic activity has detected one or more
errors the header
diagnostic pages. The header page will in this case hold
a diagnosis of
page(s) themselves then follow the header page.
21.3.1.

The Header Page

6 5

Table 21-2: The Header Page

This field indicates the page code for the last run
diagnostic activity. The page code will be in the range
90h to 99h. For a list of supported page codes see
section 21.3.3.
code of a Header
diagnostic activity was initiated.
21-3 Tandberg SLR Product Line SCSI Functional Specifications
of a predefined
activity did
page is followed
the error detected.
4 3
Supported Page
Page is determined
Receive Diagnostic Results
sequence
not detect
by one or
The diagnostic
2 1 0
Codes. The page
by how
of
any
more
the