Yaesu DR-1X, Technical Supplement

Page: 14 / 113

DR-1X/XE Technical Supplement
Alignment
ALIGNMENT-4
TX Power Adjustment
1. Press t he [
P1
]
key of the Microphone to set the
alignment menu Item to " Adj 02 PWR ".
2. Set the TX-MAIN-UNIT frequency to 440.050
MHz.
3. Press the
[
F
(
MW
)
] key, then press the [
Tx PWR
]
to select " LO ".
4. Press the
[
F
(
MW
)
] key.
5. Press the PTT switch to activate the transmitter,
adjust the
DIAL
knob so that RF Power Meter
reading is 5 W (± 0.5 W).
6. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 DRV ".
7. Adjust the
DIAL
knob (Band B) to set the DRV
to " 9A ".
8. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 PWR ".
9. Press the
[
F
(
MW
)
] key, then press the [
Tx PWR
]
to select " MD ".
10. Press the
[
F
(
MW
)
] key.
11. Press the PTT switch to activate the transmitter,
adjust the
DIAL
knob so that RF Power Meter
reading is 20 W (± 0.5 W).
12. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 DRV ".
13. Adjust the
DIAL
knob to set the DRV to " B0 ".
14. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 PWR ".
15. Press the
[
F
(
MW
)
] key, then press the [
Tx PWR
]
to select " HI ".
16. Press the
[
F
(
MW
)
] key.
17. Press the PTT switch to activate the transmitter,
adjust the
DIAL
knob so that RF Power Meter
reading is 50 W (± 0.5 W).
18. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 DRV ".
19. Adjust the
DIAL
knob to set the DRV to " D0 ".
20. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 PWR ".
21. Set the TX-MAIN-UNIT frequency to 146.050
MHz.
22. Press the
[
F
(
MW
)
] key, then press the [
Tx PWR
]
to select " LO ".
23. Press the
[
F
(
MW
)
] key.
24. Press the PTT switch to activate the transmitter,
adjust the
DIAL
knob so that RF Power Meter
reading is 5 W (± 0.5 W).
25. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 DRV ".
26. Adjust the
DIAL
knob to set the DRV to " CF ".
27. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 PWR ".
28. Press the
[
F
(
MW
)
] key, then press the [
Tx PWR
]
to select " MD ".
29. Press the
[
F
(
MW
)
] key.
30. Press the PTT switch to activate the transmitter,
adjust the
DIAL
knob so that RF Power Meter
reading is 20 W (± 0.5 W).
31. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 DRV ".
32. Adjust the
DIAL
knob to set the DRV to " DA ".
33. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 PWR ".
34. Press the
[
F
(
MW
)
] key, then press the [
Tx PWR
]
to select " HI ".
35. Press the
[
F
(
MW
)
] key.
36. Press the PTT switch to activate the transmitter,
adjust the
DIAL
knob so that RF Power Meter
reading is 50 W (± 0.5 W).
37. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 DRV ".
38. Adjust the
DIAL
knob to set the DRV to " EF ".
39. Press t he [
P2
]
key of the Microphone to set the
alignment menu Item to " Adj 02 PWR ".