Channel Scope Mode - AOR SR2000A Instruction Manual

[Note] When the center frequency (CF) is selected and controlled with the dial knob,
the monitor main frequency (MF) stays the same on display. In this case,
MF is NOT equal to CF.
Effective frequency coverage
The center frequency (CF) must be within the frequency coverage of the
SR2000A (25MHz ~3000MHz). If exceeded, monitoring is not possible.
Display frequency span (MHz) is obtained by the following formula:
In the above example, the center frequency is 122.50MHz. Therefore,
122.5 +/- (25 x 160) = 122.5MHz +/- 4 MHz

6-2-3 Channel scope mode

The plot below shows the following signal data:
Start frequency :
Display step :
End frequency :
Frequency span :
Main frequency marker :
In this mode, neither the frequency span nor the center frequency values appear on the
screen.
Start frequency (Ch. START)
Press the CH. START soft key (left key below the LCD) to make the start frequency
display appear in reverse contrast. Enter a desired frequency using the numeric keys,
which is the lowest of the frequency spread you wish to monitor, followed by the MHz key
to confirm.
Step frequency (Ch. STEP)
Press the CH. STEP soft key (middle key below the LCD) to make the frequency display
appear in reverse contrast. Enter the desired step frequency using the numeric keys,
followed by the KHz or the MHz key to confirm.
CF +/- (display step x 160)
82.0 MHz
20.0 KHz
85.2 MHz
3.2 MHz
84.0 MHz
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