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IFR COM-120C User Manual

IFR COM-120C
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Page #171 background image
5-26
SECTION 5
COMMON PRACTICES
5-2-4 DECODING 2-TONE SEQUENTIAL FORMAT
This procedure configures the RF Receive Operation Screen to decode using the 2-Tone
Sequential format.
o Set RF Field to
Pager Center Frequency
.
o Set Input to
T/R
.
o Set Attenuation to
30 dB
.
o Set Demodulation Type to
FM
.
o Cursor to Line Field and press F6
CONFIG
.
o Set AF CNTR/DECODE High-Pass Filter to
OFF
.
o Set AF CNTR/DECODE Low-Pass Filter to
4 kHz
.
o Press F5
EXEC
.
o Press F6
RETURN
.
o Cursor to Deviation Meter and press F1
ZOOM
.
o Set Scp/Demod Cplg: to
AC
.
o Set Range to
AUTO
.
o Press F6
RETURN
.
o Set Tone/Data Code to
USER
.
o Press F2
DECODE
.
o Observe the frequency and duration of tones received on the RECEIVED TONE
DECODING Screen.

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IFR COM-120C Specifications

General IconGeneral
BrandIFR
ModelCOM-120C
CategoryMonitor
LanguageEnglish