Promax PROWATCH Neo + Manual page 67

4 After finished press Enter to save the selected value or any function key to
exit without saving.
•The frequency can be changed directly with the cursor in FR mode in 50
kHz steps.
Center Frequency
►
This option is available only for the Spectrum Analyzer mode. It allows to edit
the center frequency. The center frequency is the frequency at which the screen
is centered.
Reference Level
►
This option is available only for the Spectrum Analyzer mode. It allows you to
edit the reference level. The reference level is the power range represented on
the vertical axis.
The Reference Level can be changed directly pushing the cursor up or down.
Span
►
This option is available only for the Spectrum Analyzer mode. It allows to edit
the span, which is the frequency range displayed on screen on the horizontal
axis. The current span value appears on screen at bottom right.
Span available values change according to Resolution Bandwidth selected (for
more details refer to
To switch among span default values move the cursor (left, right) in span (SP)
mode. For example, for RBW = 100 kHz default span values are Full (full band),
500 MHz, 200 MHz, 100 MHz, 50 MHz, 20 MHz and 10 MHz. To change to any
other span value in this frequency range use the "span" option in the Tuning
menu ( key).
Center Tuned Frequency
►
This option is only available for the Spectrum Analyzer mode. When selecting
this option, the frequency tuning (where the main cursor is pointing) is placed
March 2025
Manual input of frequencies
"Spectrum Analyzer Mode" on page
59
265).
Chapter 4: RF SIGNAL TUNING
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