Spectrum Analyzer Mode Key Descriptions
Spectrum Analyzer Mode Functions
When the windows display mode is first turned on, the top window will contain an inactive copy of the previous full display. The lower window will be active and will display a subset of the frequency span of the upper window. The displayed span, or zone, of the lower window will be indicated on the upper window by two vertical lines called zone markers. The zone can be moved and changed using the zone keys which are accessed by pressing the WINDOWS (ON) key. Changing the span or center frequency of the lower window will change the corresponding zone markers on the upper window.
Most functions can be used from within the windows display mode. Some functions, like editing limit lines and showing the options, require a
Limit lines can be displayed and tested within the windows display mode. Viewing and testing must be turned on independently in each window. The current limit lines will be common to both windows.
(SAVE) and (jRECALL) do not save the windows display mode. If the windows display mode is being used, the save state function saves the state of the currently active window. The recall state function recalls the stored state into the currently active window. See the DISPLAY 4 CARD and
CARD +DISPLAY softkeys for information about saving the display.