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.
Press and hold the [
MHz
] key for one second to
activate the “Set” (Menu) mode.
Rotate the
DIAL
knob to select “
27 SQ TNF
.”
Press the [
MHz
] key momentarily, then rotate the
DIAL
knob to select to 100.0 (Hz).
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
Summary of Contents for FT-2800M
Page 4: ...4 Exploded View Miscellaneous Parts Note...
Page 5: ...Block Diagram...
Page 6: ...Block Diagram Note...
Page 13: ...COM Unit RF Unit Circuit Diagram...
Page 14: ...COM Unit RF Unit Circuit Diagram Note...
Page 18: ...18 Note...
Page 24: ...24 a b c d e f g 1 2 3 4 5 Side B 1SS312 D302 311 RF Unit Parts Layout Lot 1 15...
Page 28: ...28 a b c d e f g 1 2 3 4 5 Side B 1SS312 D302 311 RF Unit Parts Layout Lot 57...
Page 38: ...38 REF DESCRIPTION VALUE V W TOL MFR S DESIG VXSTD P N VERS LOT SIDE LAY ADR Note...
Page 39: ...13...
