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EXC/RTX19 - USER & MAINTENANCE MANUAL - rev.1.5 - 05/16
Page 37
TUNING +1.2kHz
FREQ. 2470.000MHz
FIELD -58dBm
MUTING OFF
MPX 75.0kHz + 0.0dB
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Field #03: Reception Frequency setup
This is the first control field and shows the receiver preset frequency and the centre tuning of
the received signal. In case of absence or very weak received signal (<-90dBm), the tuning
indication is casual. The received signal is correctly tuned when its centre frequency is comprised
in
±6.0 kHz.
Field #04: Received RF field and muting
Here are shown the received signal field in dBm and the possible muting intervention in case
of weak field or severe mistuning.
Field #05: LF Output level
This field shows the actual frequency deviation of the received signal due to the whole multiplex
modulation, as shown on the corresponding transmitter field.
Take care that while deviation reading is very precise with clean channel reception, in the
absence of received field or with very week field a big amount of noise will be displayed which
will show up a much wide deviation than real.