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Signal
Connections
The HP 10343B monitors all SCSI lines for state information. Eight or
sixteen lines (depending on the analyzer) can be monitored for timing
information. Table 2-2 lists the SCSI signals and connections for the HP
1630A/D/G and HP 1631A/D Logic Analyzers.
Table 2-2. Logic Analyzer to SCSI Signal Connections
Function
State
HP 1630A/G and HP 1631A
Pod
Bit
HP 1630D and HP 1631D
Pod
Bit
DataO
2
0
2
0
Data 1
2
1
2
1
Data 2
2
2
2
2
Data 3
2
3
2
3
Data 4
2
4
2
4
Data 5
2
5
2
5
Data 6
2
6
2
6
Data 7
2
7
2
7
I/O
3
0
3
0
C/D
3
1
3
1
MSG
3
2
3
2
SEL
3
3
3
3
ATN
3
4
3
4
PARITY ERROR
3
5
3
5
RESET
3
6
3
6
INF
3
7
3
7
SCSI Bus Preprocessing
2-26
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