Keysight Technologies N9321C, User Manual

Page: 39 / 220

31
Functions and Measurements
Making a Basic Measurement
Adjust Highlights the softkey and sets the active function.
Presetting the Spectrum Analyzer
Preset function provides a known instrument status for making
measurements. There are two types of presets, DFT (default), user
and last:
Press
System > Pwr on/Off Preset > Preset Type
to select the preset
type.
When
Preset Type
is set to
DFT
, pressing
Preset
triggers a factory
preset condition. The instrument will immediately return to the
factory default instrument parameter setting.
When
Preset Type
is set to
User
, pressing
Preset
triggers a user
preset condition. The instrument will immediately return to the
user defined instrument parameter setting.
When
Preset Type
is set to
Last
, pressing
Preset
triggers a last
power-off condition. The instrument will immediately return to the
parameter setting when it is power off last time.
Setting up a User Preset
To quickly return to instrument settings that are user defined,
perform the following steps to save the instrument state as the
user-defined preset:
1 Set the instrument parameters to the values and settings
necessary for the user preset state. This would include the
frequency, span, amplitude, BW, and measurement type and any
other setup details desired.
2 Press
System > Pwr on/off Preset > Save User
, to save the current
instrument settings as the ‘user preset’ state. The user preset will
not affect the default factory preset settings. User preset settings
can be changed and saved at any time.