HP 1660CS-Series User Manual page 171

Logic analyzers
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The Analyzer Trigger Menu
Resource terms
Global timers 1 and 2
In addition to the resource terms available, there are two global timers
available. Each timer can be started, paused, continued, or stopped, from
any sequence level except the first.
Assigning resource term names and values
The Terms field identifies the list of available resource terms within the
analyzer. A resource term can be assigned to only one machine at a time.
The resource term names (a − j, Edge1, Edge2, Range1, Range2) are default
names that can be changed. You assign values in the following two ways:
Using Preset Values
Assigning Bit by Bit
Changing resource properties When any of the individual term fields
are selected, a configuration pop-up appears. Use this pop-up menu to
quickly set the resource term to a preset value.
Using Preset Values
Assign Assign toggles which machine the term is assigned to. All of the
available resource terms except the Edge terms can be assigned to any
analyzer. However, a term can only be assigned to one analyzer at a time.
Rename Rename lets you change the term name. This function works
for all terms.
Clear (=X) Clear sets the terms to their broadest possible meaning. For
terms a − j, the assignment field is set to all Xs (don't cares). For Range 1
and 2, the boundaries are set to the maximum and minimum values. For
Timers 1 and 2, the assignment field is set to a minimum time of 400 ns.
For Edge 1 and 2, the assignment field is set to don't cares.
Set (=1) In terms a − j, the assignment field is set to its maximum
value, with all bits set to 1. This option is not available for the Range,
Timer, and Edge terms.
Reset (=0) In terms a − j, the assignment field is set to its minimum
value, with all bits set to 0. This option is not available for the Range,
Timer, and Edge terms.
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