Instrument Overview

Front Panel Overview

Minor Function Keys

The minor function keys are located just left of the major function keys and activate second-level menu trees on the GUI. Each of the minor function keys have default parameters associated with them. The default parameter is available for adjustment via the increment keys or rotary knob after the function is activated. The key becomes illuminated when it’s function is active. The following list describes each of the key’s functionality:

Trace: Use this key for accessing the trace menus. The trace menus are used to set the active trace, select the trace state, set the number of averages for the trace display, and to select the detector type. The default parameter is the active trace selection.

Display: Use this key for accessing the display menus. The display menus are used to activate and set display lines. The default parameter is the display line level parameter.

Sweep: Use this key for accessing the sweep menus. The sweep menus are used to select between continuous and single sweep, trigger a new sweep, and to select the sweep mode. The default parameter is the continuous/single sweep selection.

Trigger: Use this key for accessing the trigger menus. The trigger menus are used to select the trigger source, set the trigger level, select the trigger slope, and to set the trigger delay. The default parameter is the trigger source selection.

System: Use this key for accessing the system menus. The system menus are used to access calibration and alignment modes, set up external reference sources, configure phase noise performance, and to select the remote operating mode. The default parameter is the calibrator selection mode.

File: Use this key for accessing the file menus. The file menus are used to save and recall instrument setups and to export trace and measurement data to a file. The default parameter is the Save selection.

Help: Use this key for accessing the Signature Help system. When this key is pressed, context sensitive help is enabled and the topics are displayed in the graph area. Press the key again to toggle the display back to the measurement data.

Figure 3-3.Minor Function Keys

MS278XB OM

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Anritsu Series MS278XB operation manual Minor Function Keys