MX800 Transceiver
Technical Manual
10.
Monitor TX modulation depth and insure it is equal to the nominal deviation
level. If not adjust RV4 on the motherboard to obtain correct level.
11.
Generate Tone Remote Control (TRC) tone sequence and ensure it keys the
Transmitter.
1.7.5.3
Tone Remote Control Setup-
RX Alignments
1.
Using a 600ohm termination monitor RX line output level. This output is located
on the rear of the MX800, RJ45 Line I/O connector pin 1 & 2 (balanced audio)
2.
Set the receiver modulation frequency to 1 kHz and the FM deviation to nominal
for the particular RF receive frequency of the test channel. At a RF level of –60
dBm.
3.
Adjust Line Output level RV4 to obtain nominal line output level
(Default –10dBM).
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© SPECTRA ENGINEERING 2010 Revision 1.0.4