User's Manual

Exhibit 6 page 14 of 33
INHIBIT Indicates interruption of transmission during the tuning process of the PA. If
indicated by RED LED then PA is in STBY mode. If during a retune
operations within same BAND then the PA will retune according to the
frequency of the transceiver. When changing the BAND – INHIBIT will stay
lit until the KEY IN is released and the tuning process will start. After that PA
is automatically ready for operation.
ANT, ANT1, ANT2 The amplifier is capable of automatic antenna switching (ie. 80m CW
and 80m SSB can be split between two antennas). The amplifier will
automatically select desired antenna by selecting last used antenna on a given
frequency.
SET button for: - MAIN MENU
- Confirmation of selection
- Saving of selected value
- Saving of tuning parameters
-
TUNE Push button for selection of TUNE mode
AUTO Push button for selection of AUTOmatic mode
MAN Push button for selection of MANUAL mode
DWN / UP Push button for selection of band, segment or parameter
5.2. Configuration of Power Amplifier
When the ON button is pressed the amplifier will start to heat the final amplifier tube. During
the warm-up period, the STBY and WAIT LEDs will be illuminated. If a transceiver is
connected to the correct port and all communication settings are right, the operating
frequency, AUTO: and the type of transceiver will be indicated on the alphanumeric display.
After successful heating of the TUBE (3 mins) you can enter operating mode by pressing the
OPR button.