Yaesu FTdx3000 Series, Техническое дополнение, Страница: 16 / 151

FT
DX
3000 Technical Supplement
Alignment
ALIGNMENT-5
REF OSC Adjustment

Disconnect the coaxial cable from J4006 on the
LOCAL Unit, then connect the frequency count -
er to J4006.

Press and hold in the [1.8(1)], [3.5(2)], and [7(3)]
keys, while turning the radio on, to enter the
alignment mode.

Rotate the Main Tuning Dial knob to select the
alignment parameter “1-04 FREQ”.

Rotate the [CLAR(VFO-B)] knob so that the fre -
quency counter reading is “80.00000 ±5 Hz”.

Press and hold in the [MENU] button for one
second to save the new setting and exit the
alignment mode.
Main Receiver Adjustment
1st Local Oscillator Adjustment

Set the following controls as indicated:
[ANT] : ANT 1
[IPO] : AMP1
[ATT] : OFF
[R.FLT] : AUTO
[AGC] : AUTO
[RF GAIN] : Fully clockwise

Connect the RF millivoltmeter to TP1030 on the
MAIN Unit.

Press and hold in the [1.8(1)], [3.5(2)], and [7(3)]
keys, while turning the radio on, to enter the
alignment mode.

Rotate the Main Tuning Dial knob to select the
alignment parameter “2-01 Local1.8”.

Rotate the [CLAR(VFO-B)] knob so that the RF
millivoltmeter reading is “1.6 Vrms”.

Rotate the Main Tuning Dial knob to select the
alignment parameter “2-02 Local3.5”.

Rotate the [CLAR(VFO-B)] knob so that the RF
millivoltmeter reading is “1.6 Vrms”.

Rotate the Main Tuning Dial knob to select the
alignment parameter “2-03 Local7”.

Rotate the [CLAR(VFO-B)] knob so that the RF
millivoltmeter reading is “1.6 Vrms”.

Rotate the Main Tuning Dial knob to select the
alignment parameter “2-04 Local14”.

Rotate the [CLAR(VFO-B)] knob so that the RF
millivoltmeter reading is “1.6 Vrms”.

Rotate the Main Tuning Dial knob to select the
alignment parameter “2-05 Local21”.

Rotate the [CLAR(VFO-B)] knob so that the RF
millivoltmeter reading is “1.6 Vrms”.

Rotate the Main Tuning Dial knob to select the
alignment parameter “2-06 Local28”.

Rotate the [CLAR(VFO-B)] knob so that the RF
millivoltmeter reading is “1.2 - 1.75 Vrms”.

Rotate the Main Tuning Dial knob to select the
alignment parameter “2-07 Local50”.

Rotate the [CLAR(VFO-B)] knob so that the RF
millivoltmeter reading is “1.0 - 1.5 Vrms”.

Press and hold in the [MENU] button for one
second to save the new settings and exit the
alignment mode.
mAin U
nit
(
R
eCeiveR
s
eCtion
)
A
lignment
P
oint
TP1030