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Section 3 Description of “Spectrum Analysis” Menu
1. Frequency menu
· [Center frequency]: Press →[Center Freq] and set it with the number
keys on the front panel. Then select [GHz], [MHz], [kHz] or [Hz] in the
frequency unit menu, or set the center frequency with the [↑] or [↓] key or
knob.
·[Span]: Press [Frequency]→[Span] to enable the span setting menu.
Refer to the [Span] menu description for specific details.
·[Starting frequency]: Press [Frequency]→ [Start Freq], and set it with
number keys on the front panel. Select [GHz], [MHz], [kHz] or [Hz]
in the frequency unit menu or set the starting frequency with the [↑] or [↓]
key or knob.
·[Stop Freq]: Press [Frequency]→ [Stop Freq], and set it with number
keys on the front panel. Select [GHz], [MHz], [kHz] or [Hz] in the
frequency unit menu or set the stop frequency with the [↑] or [↓] key or
knob.
·[Step frequency]: Press [Frequency]→ [Step Freq], and set it with number
keys on the front panel. Select [GHz], [MHz], [kHz] or [Hz] in the
frequency unit menu or set the step frequency with the [↑] or [↓] key or
knob.
·[Signal Track Off On]: Click this menu to enable or disable signal
tracking. After each sweeping, the active marker will be set at the peak
point of the signal by the signal tracking function. The peak frequency will
be set as the center frequency. By selecting [Signal On Off], the signal
drifting slowly will be automatically kept at the center of the screen.
[Signal Std]: Click it and the signal standard menu will pop up, including
soft menus such as [Head], [Tail], [Page Up], [Page Down] and
[Done]. Click [Done] to select the required signal standard file.
[Channel]: Click it to display the contents and number of the selected
signal standard.
[Special note]: The channel should be set based on the applied
signal standard; otherwise, the prompt that setting is not allowed will
pop up.