210 Keysig ht N9923-90001 User’s GuideSystem SettingsAudio (Volume) Control—Preset (User) The entire UserPreset.sta file is recalled. ALL modesassume the settings that were in place when the User Preset wassaved. The active mode is the mode that was visible when the file wassaved.—Mode Preset (User) The settings for only the current mode are recalledfrom UserPreset.sta.Audio (Volume) ControlSystem volume control is a FieldFox global setting which sets speaker volumefor ALL success beeps, key press clicks, and individual features that use theFieldFox speaker, such as SA Mode Tune and Listen.The volume control setting remains through a FieldFox Preset. To cause yourvolume control setting to remain through a FieldFox shut down, save thesetting as a Preference. Learn how in “Save and Reset Preferences” onpage 214.How to set FieldFox Volume Control— Press System 7— Then Volume— Then use the arrows, the rotary knob, or numeric keypad to enter avalue between 0 (lowest volume) and 100 (highest volume).— Press Volume again and select Mute to quickly turn OFF the speakervolume.— Press Volume again to set volume ON to the previous volume control.—Only the instrument settings are saved to UserPreset.sta. No trace dataor calibration data is saved.—User Preset ON / OFF is saved as a Preference setting. Like allpreferences, this setting survives a FieldFox shut down and power ON.Therefore, when User Preset is ON during shut down, the FieldFox willload UserPreset.sta when it is powered ON.—To return to Factory Preset, select User Preset OFF. The contents ofUserPreset.sta remain stored on the FieldFox. When User Preset is OFF,you can also set the Startup Mode preference that determines whichmode will be visible after powering ON. Learn more in “Startup Mode”on page 217..