HP 16501A User Manual page 89

Concepts
Table 4-1 HP 16550A Resource Division
Group
Group
1
Group
2
So, the following combinations are valid combinations for the state
analyzer, if timers are on:
(a+b) • (In_Range2 + Timer2 > 400 ns)
(c • Out_Range1) + (f xor g)
The following combinations are not valid, because resources cross pair
boundaries:
(a + c)
(d + Timer1 < 400 ns)
The first example shows that a and c cannot be combined at the first
level. You can get around this, however, by combining them at the
second level.
4–8
Pair Resource Operation
Pair 1 Off, On, Negate
Off, On, Negate
Pair 2 Off, On, Negate
Off, In Range, Out of Range
Pair 3 Off, On, Negate
Off, On, Negate
Pair 4 Off, On, Negate
Off, <, >
Pair 1 Off, On, Negate
Off, On, Negate
Pair 2 Off, On, Negate
Off, In Range, Out of Range
Pair 3 Off, On, Negate
Off, On, Negate
Pair 4 Off, On, Negate
Off, <, >
Resource Pair Links
a Combine
resources
b
within
c
pairs
Range 1
using
d
AND,
Edge 1
NAND, OR,
e
XNOR
Timer 1
f
g
Combine
h resources
within
Range 2
pairs
i
using
Edge 2
AND,
j
NAND, OR,
Timer 2
NOR,
XNOR
Group Link
Combine
pairs
within
groups or
in group 1
and group
2 using
AND or OR