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Yaesu FT-2DR Technical Supplement page 15

144/430 mhz dual-band digital transceiver
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FM S-Meter Full-Scale Adjustment (S9 LEVEL)
 Connect the test equipment as shown in Figure 2:
RX Alignment Setup.
 Rotate the DIAL knob to select the Alignment
Menu "S9 LEVEL".
 Set the RF Signal Generator output to 435.100
MHz, at a level of +20 dBμ, ±3.5 kHz deviation
with a 1 kHz audio tone.
 Press the [ V/M ] button (the "Data" will appear
on the display).
 Press the [ X ] key two times to store the FM
S-Meter Full Scale level.
 Press the [ V/M ] button (the "Data" will disap-
pear on the display).
B-Band 144 MHz Band Adjustment
NOTICE: Do not touch the following Alignment
Menus in B-Band 144 MHz Band Adjustment:
"PLL REF"
"HI POWER"
"L3 POWER"
"L2 POWER"
"L1 POWER"
"MAX DEV"
"TONE DEV"
"DCS DEV"
Press the [ BAND ] key to select the 144 MHz Ama-
teur band.
Note: When the transceiver recalls Alignment
Menu "PLL REF", the [ A/B ] and [ BAND ] key oper-
ation is ignored. In this case, rotate the DIAL knob
to select an Alignment Menu other than "PLL REF".
Receiver Sensitivity Adjustment (TUNE DEV)
 Connect the test equipment as shown in Figure 2:
RX Alignment Setup.
 Rotate the DIAL knob to select the Alignment
Menu "TUNE DEV".
 Set the RF Signal Generator output to 145.100
MHz, at a level of -10 dBμ, ±3.5 kHz deviation
with a 1 kHz audio tone.
 Press the [ V/M ] button (the "Data" will appear
on the display).
 Rotate the DIAL knob for maximum deflection
on the SINAD meter.
 Press the [ V/M ] button (the "Data" will disap-
pear on the display).
Squelch Hysteresis Confirmation (HIS SQL)
 Rotate the DIAL knob to select the Alignment
Menu "HIS SQL".
 Confirm that the alignment value is "0".
ALIGNMENT-10
Alignment
FT2DR/DE Technical Supplement

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