You can reset your VNA Master to Factory Defaults or use a Master Reset to return to the FULL Factory Default condition from the menu system or from the Off condition.
Reset Via Instrument Menus
From the VNA Master menu system, press the Shift key, then the System (8) key to open the System menu. Then press the System Options soft key to open the System Options menu. Then press the Reset soft key to open the Reset menu (refer to the Reset menu in Chapter 5 of the VNA Measurement Guide (listed in Supplemental Documentation). From the Reset menu, press either the Factory Defaults soft key or the Master Reset soft key.
Caution
Use of Master Reset (System + On), will permanently erase all user saved setups and measurement traces and will return the VNA Master to a full Factory Default condition. Be sure to make backup copies of any important files before proceeding with a Master Reset. If the error persists, contact your Anritsu Service Center.
Reset from OFF Condition
You can also reset the VNA Master by turning it Off and then restarting under one of the following conditions:
Factory Defaults Reset:
Hold the Esc button while pressing the On/Off button. Continue holding the Esc button until the Anritsu splash screen appears. You can then release the button. The VNA Master starts up with Factory Default settings (refer to section Reset Menu). Throughout this appendix, this sequence is abbreviated as Factory Defaults (Esc + On).
Master Reset:
Hold the 8 key in the number keypad (also referred to as the System (8) key) while pressing the On/Off button. Continue holding the 8 key until the Anritsu splash screen appears. You can then release the key. The VNA Master starts up in FULL Factory Default condition (refer to section Reset Menu). Throughout this appendix, this sequence is abbreviated as Master Reset (System + On).