Yaesu FT-2DR - Squelch Threshold Adjustment (THLD SQL); Tight Squelch Adjustment (TIGH SQL); FM S-Meter S-1 Adjustment (S1 LEVEL); FM S-Meter Full-Scale Adjustment (S9 LEVEL)

FT2DR/DE Technical Supplement
Alignment
ALIGNMENT-11
Squelch Threshold Adjustment (THLD SQL)

Connect the test equipment as shown in Figure 2:
RX Alignment Setup.

Rotate the
DIAL
knob to select the Alignment
Menu "THLD SQL".

Set the RF Signal Generator output to 145.100
MHz, at a level of -11 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 Squelch
Threshold level.

Press the
[
V/M
]
button (the "Data" 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 "Data" will appear
on the display).

Press the
[
X
]
key two times to store the Squelch
Tight level.

Press the
[
V/M
]
button (the "Data" 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".

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 "Data" will appear
on the display).

Press the
[
X
]
key two times to store the FM
S-Meter S-1 level.

Press the
[
V/M
]
button (the "Data" 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".

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 "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).
This completes the internal alignment routine
for all bands. To save all settings and exit, touch
[
WRITE
]
.