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r*d-o< i o - i 3 / r e
n r
i v c o c i v c a
INSTALLATION AND OPERATION
2.4.3.3
Receiver Operating Parameters
Receiver operating parameters are entered on the front panel switches and
transferred to the receiver automatically.
Parameters can be stored in a memory
using the STORE switch (see paragraph 2.4.4). Selectable parameters are detection
mode, IF bandwidth, RF Gain Control level, Gain Mode, RF frequency and BFO offset
frequency.
2.4.3.3.1
Detection Mode
Detection mode is selected by pressing one of the seven available detection
mode switches. When a mode is selected, the LED associated with that mode switch
will illuminate and the previous mode selection is disabled. The available modes and
associated criteria are as follows:
a.
AM Mode - Amplitude Modulation
1.
Press the AM detection mode key switch.
2.
Select the desired IF bandwidth by pressing the
appropriate IF bandwidth key-switch (see paragraph
2.4.3.3.2).
3.
Select the desired gain control by pressing the
appropriate gain control mode key-switch (see
paragraph 2.4.3.3.3).
4.
Demodulated audio is available at the rear panel Line
Audio and front panel Phones Audio outputs.
b.
FM Mode - Frequency Modulation
1.
Press the FM detection mode key switch.
2.
Select the desired IF bandwidth by pressing the
appropriate IF bandwidth key-switch (see paragraph
2.4.3.3.2).
3.
Select the desired gain control by pressing the
appropriate gain control
mode
key-switch (see
paragraph 2.4.3.3.3).
4.
Demodulated audio is available at the rear panel Line
Audio and front panel Phones Audio outputs.
c.
CW Mode - Continuous Wave
1.
Press the CWV detection mode key switch.
2.
Select the desired IF bandwidth by pressing the
appropriate IF bandwidth key-switch (see paragraph
2.4.3.3.2).
2-11
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