Yaesu FT-2DR User Manual

FT2DR/DE Technical Supplement
Alignment
ALIGNMENT-5
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 seing 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, and then press the
[
V/M
]
button (the "Data" will disappear on the
display).
A-Band 50 MHz Band Adjustment
Press the
[
BAND
]
key to select the 50 MHz Ama-
teur band.
Note: When the transceiver recalls Alignment Menu
"PLL REF", the
[
A/B
]
and
[
BAND
]
key operation 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 52.100
MHz, at a level of -8 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 deection
on the SINAD meter.

Press the
[
V/M
]
button (the "Data" will disap-
pear on the display).
Squelch Hysteresis Conrmation (HIS SQL)

Rotate the
DIAL
knob to select the Alignment
Menu "HIS SQL".

Conrm that the alignment value is "0".
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 52.100
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).

Press the
[
X
]
key two times to read the Squelch
Threshold level.

Press the
[
V/M
]
button (the "Data" will disap-
pear on the display).

Yaesu FT-2DR Specifications

General

Brand	Yaesu
Model	FT-2DR
Category	Transceiver
Language	English