Verterx Standard VX-1400 Series, Service Manual, Page: 12 / 66

12 VX-1400 Series Service Manual
Alignment
Software Adjustment
ALC Adjustment
Connect the 50-Ohm Dummy Load and Wattmeter to
the "ANT" jack.
Press and hold in the [ P1 ], [ P2 ], [ P0 ] and [ P3 ] keys,
while turning the radio on, to enter the alignment
mode.
Press the [ S2/2182 ] knob to select the alignment pa-
rameter "I-ALC".
Confirm that the alignment value is "80".
Press and hold in the [ MENU ] button for 2 seconds to
save the new setting and exit from the alignment
mode.
Power Adjustment
Connect the 50-Ohm Dummy Load and Wattmeter to
the "ANT" jack.
Press and hold in the [ P1 ], [ P2 ], [ P0 ] and [ P3 ] keys,
while turning the radio on, to enter the alignment
mode.
Referring to the Table below, press the [
S2/
2182 ]
key (or [ S1/ALARM ] key) to recall each parame-
ter listed, then key the transmitter and press the
[
] / [ ] key for the required output.
Press and hold in the [ MENU ] button for 2 seconds to
save the new settings and exit from the alignment
mode.
TX Gain Adjustment
Connect the 50-Ohm Dummy Load and Wattmeter to
the "ANT" jack.
Connect the Audio Generator to MIC Terminal of the
MIC jack (GND Terminal), then set the output level to
1.5 mV @1 kHz.
Press and hold in the [ P1 ], [ P2 ], [ P0 ] and [ P3 ] keys,
while turning the radio on, to enter the alignment
mode.
Referring to the Table below, press the [
S2/
2182 ]
key (or [ S1/ALARM ] key) to recall each parame-
ter listed, then key the transmitter (connect PTT
Terminal of the MIC jack to GND) and press the
[
] / [ ] key for the required output.
P
ARAMETER
1PO-H
1PO-MH
1PO-ML
1PO-L
2PO-H
2PO-MH
2PO-ML
2PO-L
3PO-H
3PO-MH
3PO-ML
3PO-L
4PO-H
4PO-MH
4PO-ML
4PO-L
O
UTPUT
P
OWER
100 W (± 5 W)
50 W (± 2 W)
25 W (± 2 W)
10 W (± 1 W)
100 W (± 5 W)
50 W (± 2 W)
25 W (± 2 W)
10 W (± 1 W)
100 W (± 5 W)
50 W (± 2 W)
25 W (± 2 W)
10 W (± 1 W)
100 W (± 5 W)
50 W (± 2 W)
25 W (± 2 W)
10 W (± 1 W)
P
ARAMETER
5PO-H
5PO-MH
5PO-ML
5PO-L
6PO-H
6PO-MH
6PO-ML
6PO-L
7PO-H
7PO-MH
7PO-ML
7PO-L
O
UTPUT
P
OWER
100 W (± 5 W)
50 W (± 2 W)
25 W (± 2 W)
10 W (± 1 W)
100 W (± 5 W)
50 W (± 2 W)
25 W (± 2 W)
10 W (± 1 W)
100 W (± 5 W)
50 W (± 2 W)
25 W (± 2 W)
10 W (± 1 W)
P
ARAMETER
1TX-G-H
2TX-G-H
3TX-G-H
4TX-G-H
5TX-G-H
6TX-G-H
7TX-G-H
O
UTPUT
P
OWER
50 W (± 10 W)
50 W (± 10 W)
50 W (± 10 W)
50 W (± 10 W)
50 W (± 10 W)
50 W (± 10 W)
50 W (± 10 W)
P
ARAMETER
1TX-G-L
2TX-G-L
3TX-G-L
4TX-G-L
5TX-G-L
6TX-G-L
7TX-G-L
O
UTPUT
P
OWER
5 W (± 2 W)
5 W (± 2 W)
5 W (± 2 W)
5 W (± 2 W)
5 W (± 2 W)
5 W (± 2 W)
5 W (± 2 W)
Press and hold in the [ MENU ] button for 2 seconds to
save the new settings and exit from the alignment
mode.
AM Carrier Level Adjustment
Connect the 50-Ohm Dummy Load and Wattmeter to
the "ANT" jack.
Press and hold in the [ P1 ], [ P2 ], [ P0 ] and [ P3 ] keys,
while turning the radio on, to enter the alignment
mode.
Press the [ S2/2182 ] key (or [ S1/ALARM ] key) to
select the alignment parameter "AMCAR".
Press the PTT switch without the microphone audio
input, then press the [
] / [ ] key for 25 W±2 W on
the Wattmeter.
Release the PTT switch.
Press and hold in the [ MENU ] button for 2 seconds to
save the new setting and exit from the alignment
mode.
MIC J
ACK
P
INOUT
CL_DATA
CL_SW
+ 5V
GND
MIC
PTT
GND
HOOK