HP E4402B Manuel d'utilisateur télécharger pdf (Page 44)

44 Chapter 3

Making a Basic Measurement

Presetting the Spectrum Analyzer

Preset provides a known starting point for making measurements. The analyzer has

three types of preset:

Factory Preset Restores the analyzer to its factory-defined state.

User Preset Restores the analyzer to a user-defined state.

Mode Preset This type of preset restores the currently selected mode to a known

state.

For details, see the User’s/Programmer’s manual.

When

Preset Type is set to Factory, pressing the green Preset key triggers a factory

preset. When

Preset Type is set to User, pressing Preset displays the softkeys Factory

Preset

, User Preset, and Mode Preset (if applicable); you then select the preset you want.

Preset Type is set to Mode, but a personality is not installed, pressing Preset triggers a

factory preset.

Creating a User Preset

If you constantly use settings which are not the factory defaults, use the following steps

to create a user-defined preset:

1. Set analyzer parameters as desired.

2. Press

System, Power On/Preset, Save User Preset to set the current parameters as the

user preset state.

3. Press

Preset to select User in the same softkey menu to enable user preset as an

option.

Disabling User Preset

Go to the Power On/Preset menu (press

System, Power On/Preset) and select a Preset Type

of Factory or Mode.

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HP E4402B Manuel d'utilisateur Page 44