AT&T 3B2 Off-Line Diagnostic Manual page 710

Phase Descriptions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Notes:
Returned Parity
par=O
par=l
par=2
Returned Stop
Bit Value
stop=O
stop=l
stop=2
Returned Character
Size Value
ch sz=O
ch sz=l
ch sz=2
ch sz=3
Parity Setting
None
Odd
Even
Stop Bit Setting
2 Stop bits
1.5 Stop bits
1 Stop bit
Character Size Setting
8 bits
7 bits
6 bits
5 bits
This test will not stop on first failure but will continue until all ports are tested.
If a port(s) fails, a failure message is displayed, the other ports are then tested.
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