Using The Search Function; Spectrum Scope Searching For A Signal Using A Signal Strength Graph - Yaesu FT1DR Operating Manual

Hints
• If PMS memory channels have already been assigned to L1/U1 to L50/U50, selecting a PMS
number in the VFO scanning procedure described on page 56 allows you to skip step 1 described
above.
• When a skip memory (P¼¼) is specified for "L¼" or "U¼" or when the lower/upper limit frequency is
not properly specified, program memory scanning is not performed properly.
• Press the M key more than 1 second to select the Set mode, and then select the following items
for more convenient use:
"7 CONFIG" "3 BEEP"
"5 SCAN" "2 SCAN LAMP": Prevents the LCD from being lit when scanning stops.
• Even during scanning, you can adjust the squelch in the following procedure:
Press the F key briefly.
• During scanning, you can finish the squelch adjustment in the following procedure:
Press the F key briefly.

Using the Search Function

Spectrum Scope
During mono band reception in the VFO mode, strengths of channel signals around the
current frequency can be graphically displayed on the LCD.
Press the F key briefly, and then press the 2 key.
1
Use states of 16 channels (eight channels above the current frequency and eight
channels below the current frequency) are checked and the corresponding signal
strengths are displayed graphically on the LCD.
Turn the O knob to move the
2
The signal at the center frequency can be received.
To resume scanning, press the V key.
Hints
Press the F key briefly, and then press the 2 key.
3
The spectrum scope is deactivated.
Hints
• Normally, the spectrum scope can check 16 channels around the current frequency. Pressing the
A key allows you to select the channel check range from among ± 5, ± 9, ± 16, ± 24, and ± 50.
• When ± 5 is selected, numeric values representing signal strengths are displayed in the graph.
• The spectrum scope channel interval is the same as the VFO frequency step.
• When the spectrum scope is running, numeric, %, X, and D keys cannot be used.
• By default, channel use states are displayed graphically after completion of scanning, and the
sound of the signal at the center frequency is output if such signal is detected. Turning the O knob
allows you to restart scanning.
• Selecting "1 DISPLAY"
the latest use states through repetitive scanning.
To stop scanning, press the V key.
To stop spectrum analysis, press the F key, and then press the 2 key.
• Selecting "1 DISPLAY"
emitted with the spectrum scope running.
However, sound cannot be emitted in frequency bands 580 MHz to 999 MHz.
"EDGE": Emits a beep when the frequency band edge is reached.
Press the T key.
Press the T key.
Searching for a Signal Using a Signal Strength Graph
icon to the signal position.
"2 BAND SCOPE" "CONTINUOUS" in the Set mode allows you to view
"2 BAND SCOPE" "FULL TIME" in the Set mode allows sound to be
Using the Scanning Function
Turn the O knob to adjust the squelch.
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