Security Level; Date And Time, Format, And Time Zone Settings - Keysight N9923A User Manual

System Settings
System Configuration
— The external reference is off-frequency.
For best results, the signal should be between –5 dBm and +5 dBm.

Security Level

For security reasons, you can prevent frequency information from appearing on
the FieldFox while in NA, or CAT modes.
How to set Security Level
— Press System 7
— Then
— Then
— Then choose from the following:

Date and Time, Format, and Time Zone Settings

Set the local date and time, Date and Time format, and Time Zone that is
shown on the FieldFox screen. The Date and Time is also used to identify files
that are saved.
The Date and Time can also be set by synchronizing with GPS satellites. Learn
more in
How to Update Date and Time using Internet
This method of setting the Date and Time does NOT have the security
restrictions of the other methods (listed below).
This method will NOT set the correct Time Zone. You must do that using the
manual method. See below.
Keysight N9923-90001 User's Guide
System Configuration

Security Level

—None All frequency settings are visible.
—High Frequency information is blanked from the following:
——Display annotation
——Softkeys
——Marker display and marker table
——Calibration properties
——All settings tables
——Limit line tables
——All saved.png files
—Any of the following will re-display frequency information:
——Set to None, Preset, Mode Preset, or FieldFox restart.
"GPS" on page 219.
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