Automatic Gain Control (Agc) - XIEGU G90 Operation Manual

VFO setting:
1. Momentarily press the [A/B / A>B] button to switch between VFO-A and VFO-
B;
2. Set the required VFO frequency and mode when on one VFO (A or B).
Split Operation (SPL);
1. Set the required receive frequency and mode on VFO-A first;
2. Then set the transmitting frequency and mode on VFO-B;
3. Press the function button, then the [AGC/SPL] button to turn on the SPL (split)
function. The double-triangular icon will display between VFO-A and VFO-B on
the VFO area of the screen.
♦ As well as using them for split mode VFOA/B can simply be used to set two
different simplex frequencies and modes so you can quickly switch between the
two in real time.

Automatic Gain Control (AGC)

Select the appropriate AGC time constant for the best receiving experience:
1. Momentarily press the AGC button at the bottom of the screen to cycle
through the three AGC selections:
AGC-S: Slow AGC control
AGC-F: Fast AGC control
AGC-A: Automatic AGC control
AGC AGC OFF
See below:
2. When the AGC-A mode is selected, the radio will automatically select the
appropriate AGC control parameter depending upon the current mode.
■ As of firmware version 1.73 with the AGC disabled, the receiver will have its
RF gain automatically set to 25% so that noise received is not significantly
increased.
NOTE:
You should experiment with the AGC Off mode only if the received signal is not
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AGC-S  AGC-F  AGC-A  AGC --
Recommended
settings: AM mode: AGC-S
CW AGC-F
SSB: AGC-S