Yaesu FT1DR Technical Supplement page 17

Press the [ V/M ] button (the "E" icon will appear
on the display).
Press the [ F ] key two times to store the Squelch
Threshold level.
Press the [ V/M ] button (the "E" icon will disap-
pear on the display).
Tight Squelch Adjustment (TIGH SQL)
Connect the test equipment as shown in Figure 2:
RX Alignment Setup.
Rotate the DIAL knob to select the Alignment
Menu "TIGH SQL".
Set the RF Signal Generator output to 145.100
MHz, at a level of -4 dBμ, ±3.5 kHz deviation
with a 1 kHz audio tone.
Press the [ V/M ] button (the "E" icon will appear
on the display).
Press the [ F ] key two times to store the Squelch
Tight level.
Press the [ V/M ] button (the "E" icon will disap-
pear on the display).
FM S-Meter S-1 Adjustment (S1 LEVEL)
Connect the test equipment as shown in Figure 2:
RX Alignment Setup.
Rotate the DIAL knob to select the Alignment
Menu "S1 LEVEL" with "NFM" icon.
Set the RF Signal Generator output to 145.100
MHz, at a level of -7 dBμ, ±3.5 kHz deviation
with a 1 kHz audio tone.
Press the [ V/M ] button (the "E" icon will appear
on the display).
Press the [ F ] key two times to store the FM
S-Meter S-1 level.
Press the [ V/M ] button (the "E" icon will disap-
pear on the display).
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 " with "NFM" icon.
Set the RF Signal Generator output to 145.100
MHz, at a level of +20 dBμ, ±3.5 kHz deviation
with a 1 kHz audio tone.
Press the [ V/M ] button (the "E" icon will appear
on the display).
Press the [ F ] key two times to store the FM
S-Meter Full Scale level.
Press the [ V/M ] button (the "E" icon will disap-
pear on the display).
This completes the internal alignment routine for
all bands. To save all settings and exit, press the
[ GM ] button.
ALIGNMENT-11
Alignment
FT1DR/DE Technical Supplement