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Another feature of markers set to patterns is the Stop measurement when
X-O ___ which is found in the Specify Patterns field. The options are:
• Off
• Less than
• Greater than
• In range
• Not in range
This feature is only available when Count is set to Time in the Trace
menu. With this feature you can use the logic analyzer to look for a
specified time or range of time between the marked patterns and to stop
acquiring data when it finds this time between markers. The X marker
must precede the O marker.
Note The upper and lower range boundaries must not be the same value. For
example, if you want to stop a measurement when the X and O markers
are in range of 200 ns, you should set the range values to 190 ns and 210
ns. This eliminates erroneous measurement termination.
Markers Time When the markers are set to Time, you can place the markers on states of
interest in the listing and the logic analyzer will tell you:
• Trig(ger) to X
• Trig(ger) to O
• Time X to O
To position the markers, touch the field of the marker you wish to position.
Figure 6-14. Markers Time
Interpreting the Display HP 16510B
6 - 14 Front-Panel Reference