Keysight N9923-90001 User’s Guide209System SettingsPresetPresetThe Preset key restores the FieldFox measurement settings to a knowncondition. You can preset the entire instrument, or just the current Mode (CAT,NA, and Power Meter).When Preset, the FieldFox CalReady calibration is recalled for use in CAT andNA Modes. Learn more in “CalReady” on page 104.In addition to all Preference settings, the following settings always survivePreset and Mode Preset:— External Reference state (see “Frequency Reference Source” on page 226)— VVM Display Resolution (see “Display Resolution” on page 164)— Marker Peak Excursion and Threshold (see “What Is a ‘Peak’” on page 182)How to Preset the FieldFox— Press Preset.— Then choose one of the following:—Preset Returns ALL Modes to the factory default settings.—Mode Preset Returns only the current Mode to the factory defaultsettings. The current settings for all other Modes remain.User PresetUser Preset allows you to store custom settings for each mode, then recall thesettings when the Preset key is pressed. Your custom settings are saved to astandard State file (UserPreset.sta). However, unlike State files, calibrationdata is NOT saved. Learn more about State files in “Saving and Recalling Files”on page 192.How to set User Preset— Make your custom settings for all modes.— When finished, press Preset.— Then Save User Preset, then select Yes to confirm.— Then User Preset ONHow to recall User Preset— Press Preset.— Then choose from the following: