Robotron Pty Ltd WRG3P Manuel D’Utilisation
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the squelch level (i.e. the needle falls in the red region and turns red also),
the receiver audio will be muted.
the receiver audio will be muted.
The squelch value is always indicated in dBm units (even if the signal
strength is displayed in S-units or microvolts).
strength is displayed in S-units or microvolts).
Note that when the AGC is off (and manual IF gain control is activated), the
S-meter is disabled. This is because the S-meter relies on the AGC for its
proper function.
S-meter is disabled. This is because the S-meter relies on the AGC for its
proper function.
Tuning Pad
A unique fast-tuning facility is located under the Attenuator, IF Gain and
Squelch settings.
Squelch settings.
Tuning Pad
If you place the mouse cursor inside the long horizontal window of the
Tuning Pad, you will see a frequency increment displayed, which can vary
from 1 Hz to 1 MHz in convenient steps. The value of this increment can be
changed quickly by moving the cursor mouse horizontally within the Tuning
Pad. The current increment value is always shown under the pad. You can
quickly change between incrementing and decrementing by alternating the
left and right mouse buttons. The sign of the displayed increment value will
also change accordingly.
Tuning Pad, you will see a frequency increment displayed, which can vary
from 1 Hz to 1 MHz in convenient steps. The value of this increment can be
changed quickly by moving the cursor mouse horizontally within the Tuning
Pad. The current increment value is always shown under the pad. You can
quickly change between incrementing and decrementing by alternating the
left and right mouse buttons. The sign of the displayed increment value will
also change accordingly.
By combining horizontal movement of the mouse with alternating the
left/right mouse buttons, you can quickly tune to any frequency, and step
through the band with the appropriate step size.
left/right mouse buttons, you can quickly tune to any frequency, and step
through the band with the appropriate step size.