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Copyright 2023 FlexRadio. All Rights Reserved. 4 January 2023 (FW:3.7.28 Utility:3.7.28)
1. By pressing the STBY/OPER button on the front panel of the amplifier.
2. By changing the mode using software.
i – When properly configured, a convenient method for switching between Standby and Operate mode uses
software connected to the Power Genius XL over the LAN.
The front panel STBY/OPER button toggles the operational state between STANDBY and OPERATE mode.
4.2.1 Standby Mode
In STANDBY mode, the amplifier power supply is disabled, and the drive signal is passed, unamplified, to the
output ports. The front panel backlights are yellow. The amplifier can remain in this mode indefinitely.
i – The Power Supply Unit (PSU) will generate some heat in Standby, and in relatively warm installation
environments, the fans that cool the PSU may engage periodically.
4.2.2 Operate Mode
In OPERATE mode, the amplifier power supply is engaged, and the amplifier is prepared to receive RF Input
Drive and a PTT signal. The front panel meters are active, the LED backlights turn green, band/frequency data is
processed, and the correct filters are selected and displayed.
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