Vertex Standard VX-1700 Series Service Manual page 17

Hf multi mode mobile radio
Hide thumbs Also See for VX-1700 Series:
Table of Contents

Advertisement

TX G
A
AIN
LIGNMENT
Connect the 50 Ohm Dummy Load and Inline
Wattmeter to the ANT jack.
Connect the AF Generator to pin 4 of the MIC
jack, and adjust the AF Generator output level to
0.5 mV @1 kHz.
Referring to the Table below, press the [ ] / [ ]
key to recall each parameter listed, then key the
transmitter (connect pin 3 of the MIC jack to
GND) and rotate the CH knob for the required
output.
Parameter
Output Power
1TX-G-H
50 W (± 10 W)
2TX-G-H
63 W (± 10 W)
3TX-G-H
50 W (± 10 W)
4TX-G-H
50 W (± 10 W)
5TX-G-H
50 W (± 10 W)
6TX-G-H
50 W (± 10 W)
7TX-G-H
50 W (± 10 W)
MIC J
Parameter
Output Power
1TX-G-L
5 W (± 1 W)
2TX-G-L
5 W (± 1 W)
3TX-G-L
5 W (± 1 W)
4TX-G-L
5 W (± 1 W)
5TX-G-L
5 W (± 1 W)
6TX-G-L
5 W (± 1 W)
7TX-G-L
5 W (± 1 W)
P
ACK
INOUT
REV ALC A
LIGNMENT
Connect the 150 Ohm Dummy Load (or three 50
Ohm Dummy Loads in parallel) to the ANT jack.
Referring to the Table below, press the [ ] / [ ]
key to recall each parameter listed, then key the
transmitter (connect pin 3 of the MIC jack to
GND) and rotate the CH knob just to the point
when the S-meter reading is changed from S-7 to
S-8.
Parameter
1R-ALC
2R-ALC
3R-ALC
SWR A
LIGNMENT
Connect the 150 Ohm Dummy Load (or three 50
Ohm Dummy Loads in parallel) to the ANT jack.
Press the [
] / [
] key to recall the parameter
"1_SWR3."
Key the transmitter (connect pin 3 of the MIC jack
to GND), then press the [ ENT ] key.
Press the [ ] key momentarily to recall the pa-
rameter "2_SWR3."
Key the transmitter (connect pin 3 of the MIC jack
to GND), then press the [ ENT ] key.
Press the [ ] key momentarily to recall the pa-
rameter "3_SWR3."
Key the transmitter (connect pin 3 of the MIC jack
to GND), then press the [ ENT ] key.
This completes the internal alignment routine.
To save all settings and exit, press and hold in the
[ F ] key for at least one second.
To exit without saving, press the POWER key.
Alignment
S-meter reading
S-7 to S-8 threshold.
S-7 to S-8 threshold.
S-7 to S-8 threshold.
17

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents