Trig To X Field - HP 16534A User Reference

The Marker Menu

Trig to X Field

Example
The Tx marker is to the left of the To marker
The Tx to To marker is originally set to 352 µs
The Trig to X field is originally 8 µs
The Trig to O field is originally 360 µs
Then, using the keypad, decrease the value of Tx to To to 200 µs. The
difference between the original value (352) and the new value (200) is 152.
Half that value is 76. Adding 76 to the old Trig to X value (76 + 8) = 84.
Subtracting 76 from the old Trig to O value (360 - 76) = 284.
Trig to X Field
The Tx marker is shown on the waveform display as a vertical dashed green
line. The border around the Trig to X field is also green so that you can
correlate the value in that field to the green Tx marker. The time displayed
in the Trig to X field is measured from the trigger point to the Tx marker.
The trigger point is shown as a vertical dotted red line at the center of the
waveform display when Delay equals zero. The trigger point is always time 0.
When you select the Trig to X field, you can change the time value by turning
the knob or by entering a time value from the pop-up keypad. The keypad
appears when you touch the Trig to X field when the field is light blue.
Resolution for Trig to X time values is 2% of the sweep speed setting. The
default value for the Trig to X field is 0 s.
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