Digital Equipment VAXstation 4000 90, Service Information

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System Test Monitor,
Continued
Burst Mode - Performs in the same way as functional mode
except the lines are tested at 19.2K baud, 8-bit characters, and
parity is odd.
The following is a example of the DZ System test error. This error
code means that not all characters were received on line 1 and
line 2.
?? 001 3 DZ 0220
The following is an example of the DZ system test summary
screen. The first column lists the serial line number that
corresponds to the following devices:
Line 0
Keyboard port
Line 1 Mouse/Pointing device port
Line 2 Communications port
Line 3 Printer/Console port
Line L_Param Chr_Xmt Chr_Rec Error
---- ------- ------- ------- ---------------------
0 1fc8 25 25 ***** No Err ***
1 1fc9 25 22 ?? Xfr Timedout
2 1fca 25 24 ?? Xfr Timedout
3 1fcd 0 0 * Not Tstd - Cons
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