R3267 Series Spectrum Analyzer Operation Manual (Vol.1)
3.3.25 UTIL Key (Utility)
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3.3.25 UTIL Key (Utility)
This section describes the Utility menu displayed when the UTIL key is pressed.
OBW
Displays the OBW menu.
Enters into split-screen mode. A trace is displayed on the upper
screen and a list of harmonics measurement data is displayed on
the lower screen.
OBW%
Sets the percentage of occupied power compared to the total pow-
er when measuring the occupied bandwidth.
Parameter Setup
Displays the OBW Setup menu.
Default
Resets the frequency span, resolution bandwidth, video band-
width, sweep time, detector and OBW% to the factory defaults.
Manual
Manually sets the frequency span, resolution bandwidth, video
bandwidth, sweep time, detector and OBW% to arbitrary values.
Define
→
Default Resets the values currently being used to the factory defaults.
Average Times ON/OFF
Toggles the average function on or off.
ON:
Sets the averaging times and calculates the average of
the occupied bandwidth
OFF:
Turns the average function off.
OBW OFF
Terminates the occupied bandwidth measurement, and returns to
the Utility menu.
Harmonics
Displays the Harmonics menu.
Enters into split-screen mode. A trace is displayed on the upper
screen and a list of harmonics measurement data is displayed on
the lower screen.
FUND Frequency ON/OFF
Toggles the fundamental frequency setup function on or off.
ON:
Allows you to set the fundamental frequency and dis-
plays the values as entered.
OFF:
Sets the center frequency currently being used to the
fundamental frequency.
Harmonics Number
Allows you to set the order of the harmonics to be measured.
Harmonics OFF
Turns the harmonics measurement function off. The screen is dis-
played in the full-screen mode and returns to the Utility menu.