Fluke 9000A-Z80QT, Instruction Manual

Page: 104 / 108

ZBOQT
A-10.
Bit
Definitions of Faull Masks
Tables
A—3
through A-6 describe the
mapping
from specific Z80QT pod signals
to bit positions in the 64-bit
fault
masks generated by the built-in functions when
they invoke
TL
/ l
fault
handlers. In each
format
example,
unmapped
positions
have a “0” value to maintain the full mask length
of
64 positions. Positions
labeled “X”
correspondto
mapped signals. Mapped signals have a “1” value
to
indicate an active, faulty,
or
otherwise significant condition.
A value
of
“0”
represents the absence
of
a significant condition for
that
signal.
Table
A-3.
Address Signal Mapping to Fault Masks
Address signal
fault
mask
format:
"000000000000000000000000000000OOOOOOOOOOOOOOOXXXXXXXXXXXXXXXX"
Bit
63
Bit 15 Bit
0
Address signal
fault
mask
bit assignments:
Mask Pod 280
Bit Signal Pin No.
0 A0 30
1
A1 31
2
A2 32
3
A3 33
4 A4
34
5 A5 35
6
A6 36
7
A7 37
8
A8 38
9
A9 39
10
A10
40
1
1
A11
1
1
2
A1 2
2
13
A13
3
1
4 A14 4
15
A15
5
16
:
u
nused
63