HP 1660CS-Series User Manual page 268

The Trigger Sequence
Analyzer resources
For example, the following combinations are valid combinations for the
analyzer:
•
(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 xor c
•
(d + Timer1 < 400 ns) Edge1
The first example shows that a and c cannot be combined at the first level.
The following figure shows the possible combinations of the a, b, c and
Range1 terms:
Combining a, b, c, and Range1 terms
The following combination is not valid, because pairs cross group boundaries:
• •
((a+b) + (h In_Range2)) (j xor Timer2 > 400 ns)
Although the analyzer interface will not allow you to enter invalid
combinations, you need to be aware of what combinations are legal, so that
you can make the desired measurement.
Another limitation is that the analyzer cannot handle ranging for input pods
that are assigned to different pod pairs. For example, if you need to define a
32-bit range term, you must do it using pods 1/2, 3/4, or 5/6. Trying to define
a range across pods 2/3, 4/5, or 1/6 will not work.
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