Undo/Redo Settings

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If you make an incorrect setting, you can quickly recover by selecting Undo. If you then incorrectly Undo a setting, you can Redo the undone setting.

• Undo and Redo applies ONLY to selected settings.

• The Undo stack remembers 16 levels of Undo-able settings.

How to Undo or Redo a setting Tips: Click or touch the Undo and Redo Icons: Undo Redo Undo/Redo can be stored to a User Key or Favorite softkey. Learn more. With a mouse, right-click on the Softkeys or on the Entry toolbar. With a keyboard: Undo....Ctrl+Z Redo....Ctrl+Y
Using front-panel hardkey [softkey] buttons	Using Menus
Press System then [Undo] then [Undo] <setting> or [Redo] <setting>	Click Utility then Undo then Undo<setting> or Redo <setting>
SCPI and COM programming and Undo/Redo: There are NO Programming commands to invoke Undo/Redo Programing commands are NOT Undo-able. The Undo stack is cleared when programming commands are sent to the PNA.

Clear Undo History

To clear the Undo stack, press System, then Service, then Utilities, then Click Undo History.

Undo and Security

• Undo/Redo is disabled with High and Extra security levels. Learn more.

• State files that are saved for Undo/Redo purposes (for example: Preset) are deleted when any of the following occur:

• • The Security level is changed

  • The Network Analyzer App is started or closed.

Selected Undo-able settings

You can Undo or Redo the following settings:

Note: There are several settings that are NOT Undo-able. Because of this, when you attempt to Undo a long sequence of operations, it is unlikely that the original state can be recreated exactly.

• Preset

• File Recall

• Frequency Settings

• • Turn off Marker and Marker All OFF

  • Number of Points

  • Power Level - most applications and S-parameters

  • Turn OFF Channel

  • Close Window

  • New Channel , new Window, and new Trace.

  • Delete Trace

  • Window Tile

  • Change Layout (1x, 2x, 3x, 4x)

  • Move Trace, Drag Trace

  • Zoom XY, Zoom Out Full

  • Autoscale All, Autoscale

  • Scale, Reference Level, Reference Position

  • Scale Coupling dialog

  • Electrical Delay

  • Phase Offset

  • Measurement Setups dialog

  • Format

  • Sweep Type

  • Data->Memory

  • Single Marker Searches (Max, Min, Target, Peak…)

  • Multi-marker Searches (Bandwidth, Power Saturation, Normal Operating Pt)

  • Change a Marker’s stimulus value: softkeys, dialog or drag

  • Change cell in Segment Table

  • Mechanical Settings dialog

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