User`s guide
3 Operating the DC Power Analyzer
60 Model N6705A User’s Guide
If a trigger source is grayed out, it is unavailable. This can happen on
power modules that cannot simultaneously display voltage and
current. For these power modules, if one of the traces has been
turned on, you cannot use the other trace as the trigger source. Also,
current levels are not available as trigger sources on outputs that
have been grouped (paralleled). Note that a trace does not have to be
enabled on the displayturned on for it to be used as a trigger source.
This lets you reduce the number of traces on the display.
The Level field lets you specify a trigger level if you selected a
Voltage level or Current level as the trigger source. Along with the
level, you must also specify a Slope - if the measurement will be
triggered on the positive (up-slope) or negative (down-slope) portion
of the waveform.
The Horizontal Offset Reference places the trigger point on the left,
right, or center of the display. Left lets you see the waveform after
the trigger event (post trigger). Center lets you see the waveform
before and after the trigger event (pre and post trigger). Right lets
you see the waveform leading up to the trigger event (pre trigger).
Markers
Select the Markers button to configure the measurements that
appear on the bottom of the display in Marker view. Measurements
apply to the portion of the waveform between the two markers.
Preset
Select the Preset button to return the Scope View to the factory-
shipped display settings. As shipped from the factory, the vertical
offset of each trace is set to a different value. This is to prevent the
traces from overlapping. The offset is referenced to the horizontal
center line of the grid.