To return the signal generator to a known state, press either Preset or User Preset.
Preset is the factory preset; User Preset is a custom preset** (see also, page40).
To reset persistent settings (those unaffected by preset, user preset, or power cycle*),
press: Utility > Power On/Preset > Restore System Defaults.
*Caution
To avoid the loss of data, GPIB settings, or current user instrument states that have not been permanently saved to non-volatile
memory, the instrument should always be powered down either via the instrument's front panel power button or the appropriate SCPI
command. instrument's installed in rack systems and powered down with the system rack power switch rather than the instrument's
front panel switch display a Error -310 due to the instrument not being powered down correctly.
**You can create more than one user preset by giving each saved state file a different name (see Figure 4-10 on page82).
The Help key enables you to display a description of any key or softkey.
To display help text:
1. Press Help.
2. Press the desired key.
The help displays and the key’s normal function does not execute.