Vertex Standard VX-1210 Service Manual page 27

Tx Output Power Alignment 1 (SSB/CW Hi Power)
r Connect the 50 W Dummy Load and Inline Wattmeter to the
ANT jack.
r Referring Table below, turn the transceiver to each channel
listed, and recall the computer to each parameter listed by
pressing the [F7] key. Press the [F10] key to activate the
SPOT-ADJ mode, then key the transmitter and press the
[S ] + [p]/[q] keys for the required output.
HIFT
r Press the [F2] key to save the alignment value to the trans-
ceiver.
Tune to
"TXP C 1H" channel
( 6.50000 MHz, CW )
"TXP C 2H" channel
( 15.00000 MHz, CW )
"TXP C 3H" channel
( 25.00000 MHz, CW )
Tx Output Power Alignment 2 (SSB/CW Low Power)
r Connect the 50 W Dummy Load and Inline Wattmeter to the
ANT jack.
r Referring Table below, turn the transceiver to each channel
listed, and recall the computer to each parameter listed by
pressing the [F7] key. Press the [F10] key to activate the
SPOT-ADJ mode, then key the transmitter and press the
[S ] + [p]/[q] keys for the required output.
HIFT
r Press the [F2] key to save the alignment value to the trans-
ceiver.
Tune to
"TXP C 1L" channel
( 6.50000 MHz, CW )
"TXP C 2L" channel
( 15.00000 MHz, CW )
"TXP C 3L" channel
( 25.00000 MHz, CW )
Tx Output Power Alignment 3 (AM Hi Power)
r Connect the 50 W Dummy Load and Inline Wattmeter to the
ANT jack.
r Referring Table below, turn the transceiver to each channel
listed, and recall the computer to each parameter listed by
pressing the [F7] key. Press the [F10] key to activate the
SPOT-ADJ mode, then key the transmitter and press the
[S ] + [p]/[q] keys for the required output.
HIFT
r Press the [F2] key to save the alignment value to the trans-
ceiver.
Tune to
"TXP A 1H" channel
( 6.50000 MHz, AM )
"TXP A 2H" channel
( 15.00000 MHz, AM )
"TXP A 3H" channel
( 25.00000 MHz, AM )
Recall Parameter For
SSB Po Hi ( 00-10 )
20 W
SSB Po Hi ( 10-20 )
20 W
SSB Po Hi ( 20-30 )
20 W
Recall Parameter For
SSB Po Lo ( 00-10 )
5 W
SSB Po Lo ( 10-20 )
5 W
SSB Po Lo ( 20-30 )
5 W
Recall Parameter For
AM Po Hi ( 00-10 )
10 W
AM Po Hi ( 10-20 )
10 W
AM Po Hi ( 20-30 )
10 W
Tx Output Power Alignment 4 (AM Low Power)
r Connect the 50 W Dummy Load and Inline Wattmeter to the
ANT jack.
r Referring Table below, turn the transceiver to each channel
listed, and recall the computer to each parameter listed by
pressing the [F7] key. Press the [F10] key to activate the
SPOT-ADJ mode, then key the transmitter and press the
[S ] + [p]/[q] keys for the required output.
HIFT
r Press the [F2] key to save the alignment value to the trans-
ceiver.
Tune to
"TXP A 1L" channel
( 6.50000 MHz, AM )
"TXP A 2L" channel
( 15.00000 MHz, AM )
"TXP A 3L" channel
( 25.00000 MHz, AM )
Carrier Balance Alignment
r With the 50 dB Attenuator (or 50 W Dummy Load and Sam-
pling Coupler) and Spectrum Analyzer connected to the ANT
jack.
r Select the "TX IF" channel (10.25000 MHz, USB).
r Key the transmitter with no microphone input, adjust TC1002
and VR1003 on the MAIN Unit for minimum indication on
the Spectrum Analyzer.
Warning Indicator (Low Voltage) Alignment
r Reduce the DC power to 13.8 volt.
r Recall the [Volt Warning 1] parameter on the computer.
r Press the [F10] key to activate the SPOT-ADJ mode, then
press the [S ] + [p]/[q] keys so that the front panel LED
HIFT
will blink red when the [F7] key is pressed.
r Reduce the DC power to 13.0 volt.
r Recall the [Volt Warning 2] parameter on the computer.
r Press the [F10] key to activate the SPOT-ADJ mode, then
press the [S ] + [p]/[q] keys so that the front panel LED
HIFT
will glows red when the [F7] key is pressed.
Alignment
Recall Parameter For
AM Po L0 ( 00-10 )
2.5 W
AM Po Lo ( 10-20 )
2.5 W
AM Po Lo ( 20-30 )
2.5 W
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