User`s guide

182
Using the Oscilloscope
The Scope Marker Menu
Off
When Statistics is set to Off, the Tx to To, Trig to X, and Trig to O fields
appear next to the T Markers field on the Marker menu.
The marker statistics (minimum, maximum, and mean) are reset to
zero only when you select the Done field on the auto-markers pop-up
after making a change to one of the auto-marker placement
specification fields (Set On, Type, Level, Slope, or Occur).
Other oscilloscope menu changes do not reset marker statistics, but
may have an impact on the values computed for the marker statistics.
Run Until Time X-O field
This field allows you to set up a stop condition for the time interval
between the Tx marker and To marker. When the stop condition is met,
the oscilloscope stops making acquisitions and displays the message
"Stop condition satisfied." You define the stop conditions with
selections you make after you select the Run Until Time X-O field. The
default selection for this field is Off.
The Run Until Time X-O feature is only valid if the Run field is set to
Repetitive.
Less Than field
When you select this field from the pop-up, a time value field appears
next to the Run Until Time X-O Less Than field. The time value field
default value is 0 seconds.
Resolution is 10 ps up to +/-99.9 ns, and can be set to 5-digit resolution
otherwise. Positive times are used when the Tx marker is displayed
before the To marker, and negative times are used when the To marker
is displayed before the Tx marker.