NARDA SignalShark - Working with Delta Markers

Using Markers
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Working with delta markers
All markers can be set to show values according to their position or to display deltas to
another marker. The settings can be changed directly from the Button bar or from the
Marker Configuration menu.
Setting a marker to delta from the Button bar
A delta marker can be defined directly from the Button bar. When set from the Button bar
only marker 1 can be the referenced marker. To select another marker as reference, see
Setting a marker to delta from the Marker Configuration menu.
To set a marker as delta marker:
1.
In the Button bar select a [marker].
 The selected marker is displayed above the measurement display.
2.
In the Type field select Delta.
 The name of the marker in the marker list is changed from Mx to Dx (e.g. M4 to D4).
The displayed values are the differences to marker 1.
Setting a marker to delta from the Marker Configuration menu
When setting a marker to delta from the Marker Configuration menu, any other marker can
be chosen as a reference.
To set a marker as delta marker:
1.
In the Button bar tap the Marker Conf. button.
 The Marker Config menu opens.
2.
In the Type field select D.
 The type of the marker in the marker list changes from M to D. Marker 1 is set as
reference (default).
To select a reference marker:
 The Marker Config menu is displayed.
1.
Select a delta marker from the list.
2.
In the Button bar tap the Ref. button.
 A dropdown list opens in the display header.
3.
Select a marker from the list.
4.
Tap the header of the Button bar twice to close the menus.