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Yaesu FT-2DR Technical Supplement page 13

144/430 mhz dual-band digital transceiver
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TX Power (L1) Adjustment (L1 POWER)
 Connect the test equipment as shown in Figure 1:
TX Alignment Setup.
 Rotate the DIAL knob to select the Alignment
Menu "L1 POWER".
 Press the [ V/M ] button (the "Data" will appear
on the display).
 Press the PTT switch to transmit and rotate the
DIAL knob so that the Power Meter setting is
0.1 W (±0.05 W) (USA, EXP versions), 50 mW (+30
mW/-0 mW) (EU version).
 Release the PTT switch, then press the [ V/M ]
button (the "Data" will disappear on the dis-
play).
Digital TX Deviation Adjustment (DIG DEV)
 Connect the test equipment as shown in Figure 1:
TX Alignment Setup.
 Rotate the DIAL knob to select the Alignment
Menu "DIG DEV".
 Press the [ V/M ] button (the "Data" will appear
on the display).
 P r e s s t h e [ B A N D ] b u t t o n t o s e l e c t t h e
"DIG DEV". (Don't touch alignment menu
"PLL REF")
 Press the PTT switch to transmit and rotate the
DIAL knob so that the Deviation Meter setting is
4.5 kHz ± 0.1 kHz.
 Release the PTT switch, and then press the
[ V/M ] button (the "Data" will disappear on the
display).
TX Deviation Adjustment (MAX DEV)
 Connect the test equipment as shown in Figure 1:
TX Alignment Setup.
 Rotate the DIAL knob to select the Alignment
Menu "MAX DEV".
 Set the AF Signal Generator output to 50 mVrms
with a 1 kHz audio tone.
 Press the [ V/M ] button (the "Data" will appear
on the display).
 Press the PTT switch to transmit and rotate the
DIAL knob so that the Deviation Meter setting
is 4.2 kHz ± 0.05 kHz (USA version) or 4.5 kHz
± 0.05 kHz (EXP/EU versions).
 Release the PTT switch, and then press the
[ V/M ] button (the "Data" will disappear on the
display).
CTCSS TX Deviation Adjustment (TONE DEV)
 Connect the test equipment as shown in Figure 1:
TX Alignment Setup.
 Rotate the DIAL knob to select the Alignment
Menu "TONE DEV".
 Press the [ V/M ] button (the "Data" will appear
on the display).
 Press the PTT switch to transmit without the
microphone input and rotate the DIAL knob so
that the Deviation Meter setting is 0.7 kHz (±0.1
kHz).
 Release the PTT switch, and then press the
[ V/M ] button (the "Data" will disappear on the
display).
DCS TX Deviation Adjustment (DCS DEV)
 Connect the test equipment as shown in Figure 1:
TX Alignment Setup.
 Rotate the DIAL knob to select the Alignment
Menu "DCS DEV".
 Press the [ V/M ] button (the "Data" will appear
on the display).
 Press the PTT switch to transmit without the
microphone input and rotate the DIAL knob
so that the Deviation Meter setting is 0.7 kHz
(±0.1 kHz).
 Release the PTT switch, then press the [ V/M ]
button (the "Data" will disappear on the dis-
play).
ALIGNMENT-8
Alignment
FT2DR/DE Technical Supplement

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