Yaesu FT-2800M, Техническое дополнение

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12
TX Deviation (MODWFM/MODNFM)
1. Tune the transceiver to 146.000 MHz.
2. Inject a 1 kHz audio tone at a level of 60 mV from the
Audio Generator.
3. Set the transceiver to Alignment mode, then rotate the
DIAL knob to set the Alignment parameter to
“ MODWFM .”
4. Press the PTT switch to activate the transmitter, and
press the [ REV
] or [
D/MR
] key so that the deviation
meter reading is 4.2 kHz.
5. Press and hold the [ LOW
] key for one second to save
the new setting, then rotate the DIAL knob one click
to clockwise to set the Alignment parameter to
“
MODNFM .”
6. Press the PTT switch to activate the transmitter, and
press the [ REV
] or [
D/MR
] key so that the deviation
meter reading is 2.1 kHz.
7. Press and hold the [ LOW
] key for one second to save
the new setting, then press and hold the [ MHz
] key
for one second to exit to the normal operation.
CTCSS TX Deviation (TONE W/TONE N)
1. Tune the transceiver to 146.000 MHz.
2. Set the CTCSS tone to 100 Hz.
ˆ Press and hold the [ MHz
] key for one second to
activate the “Set” (Menu) mode.
ˆ Rotate the
DIAL
knob to select “ 27 SQ TNF .”
ˆ Press the [ MHz
] key momentarily, then rotate the
DIAL knob to select to 100.0 (Hz).
ˆ Press and hold the [ MHz
] key for one second to
exit to the normal operation
3. Set the transceiver to Alignment mode, then rotate the
DIAL
knob to set the Alignment parameter to “ TONE
W .”
4. Press the PTT switch to activate the transmitter, and
press the [ REV
] or [
D/MR
] key so that the deviation
meter reading is 0.6 kHz.
5. Press and hold the [ LOW
] key for one second to save
the new setting, then rotate the DIAL knob one click
to counter clockwise to set the Alignment parameter
to “
TONE N .”
6. Press the PTT switch to activate the transmitter, and
press the [ REV
] or [
D/MR
] key so that the deviation
meter reading is 0.3 kHz.
7. Press and hold the [ LOW
] key for one second to save
the new setting, then press and hold the [ MHz
] key for
one second to exit to the normal operation.
Alignment