Instructions
- 17 -
System Update has the following functions: Calibrate Hardware provides the capability for re-
calibration of the spectrum analyzer hardware. Note that re-calibration requires the product
service manual and precision RF equipment. Install Options allows Option U01 to be installed.
Update Firmware enables updating of the instrument firmware. Note that updating of firmware
or installation of options requires a USB Flash drive.
4.8.2 Context Help/Topic List
Context Help brings up a help screen relevant to the menu sub-group that was in
use prior to the Status/Help hard key being pressed. Note that Help is not shown if
a ‘pop-up’ menu is currently in use; exit the pop-up menu and then select Help to
view the help associated with both that function and its pop-up menu.
brings up a topics list from which all of the individual help screens can be selected.
Select the required menu sub-group using Move Up/Down and confirm with Select
Topic.
4.8.3 Presets
Pressing the hard key marked Presets creates a new screen enabling the instrument to be set
to a known state (Preset) or set to match a new input signal (Auto Find).
Standard Preset sets the frequency, level and sweep parameters back to known state. The
standard preset cannot be edited.
User Preset enables a modified version of the standard preset to be used. Save Current stores
the current settings into the user preset.
Auto Find performs a maximum-span sweep at the widest RBW and then sets the centre
frequency, span, RBW and level to create a display of the highest amplitude point found within
the initial sweep. Auto Find will take several seconds to complete.
Recall Setup provides a shortcut to the menu for recalling instrument set-ups from stored files
as per Setup/Functions > Setups > Recall Setup.
Restore Last restores the setup to its condition at the point that the Presets hard key was
pressed.
Custom Presets (only available with Option U01 fitted) opens a menu from which presets can
be stored and recalled just by typing a number. Custom presets are an extended version of the
User Preset.
Context
Help
Topics
List










