User`s guide

187
Using the Oscilloscope
The Scope Marker Menu
Selecting one of the possible time markers for centering the waveform
data will cause the timebase delay value to be changed such that the
selected marker is positioned at the center of the screen. All
acquisition channels are shifted when the trace data is centered. The
timebase delay field value will be updated when the centering
operation is performed.
V Marker value display
Any time the markers (either voltage and/or time) are turned on, the
current marker settings may be displayed on the channel, trigger,
display and auto-measure menus by using the Display Options field
located to the right of the timebase Delay field. The Display Options
field provides a pop-up menu that allows you to either select channel
labels or to view the Sample Period display or the Marker Value display.
The Marker Value display consists of two blocks. One contains settings
for the voltage markers, the second contains settings for the time
markers. If only one set of markers is turned on, only one of the two
blocks will appear on the screen.
On the marker menu, if time markers are turned off, the Sample Period
display will appear on the marker menu. If time markers are selected as
either On or Auto, the Sample Period display is not visible on the
Marker menu.
The Display Options field never appears on the Marker menu.
Channel Label field
The channel label field is the field to the left of the waveform display.
When you turn time markers on with voltage markers off, the voltage
values where the Tx and To markers intersect each waveform are
displayed under each channel label.