Raytheon DIDS-400 402-2M10 Installation And Maintenance Manual page 52

Digital information display system
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DIDS-402-2MIO
Para 3-7.6
3-7.6 Table of Combinations.
This table illustrates the application and functions
of two variables and equivalents.
SYMBOLS
COMBINATIONS
AND
OR
A
B
X
0
:=L>-x
H
H
H
A
H
L
L
X
L
H
L
B
L
L
L
:=r:)-x :=:[>-x
,H
H
L'
H
L
L
L
H
H
L
L
L
:=r>-x
H
H
L
: J )
X
H
L
H
L
H
L
L
L
L
:=O-x :=L>-x
H
H
L
H
L
L
L
H
L
L
L
H
:=O-x
D
H
H
H
A
H
L
H
X
L
H
H
B
L
L
L
:=D--x
:=Lrx
H
H
H
H
L
L
,
L
H
H
L
L
H
.
:=rJ- x
[ )
H
H
H
A
H
L
H
X
L
H
L
B
L
L
H
:=O--x :=f>-x
H
H
L
H
L
H
L
H
H
L
L
H
3-34

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