R&S EM510 - 11 Annex F: Datagram Communication

EM510 SENSe Subsystem
4065.7763.32-01.00 5.60
. : DECoder:SELCall[:STATe] ON|OFF|1|0
Switching on and off the Sel Call Analysis.
The following selective call methods can be detected and decoded:
CCIR7(2), CCIR1, CCITT, EEA, EIA, EURO, NATEL, VDEW, ZVEI1, ZVEI2, DTMF, CTCSS, DCS
The decoder automatically detects the most probable code and only this code is output. If several codes
of equal probability are detected then all codes are output.
The codes are output exclusively via UDP (see Annex F: Datagram Communication).
Required receiver settings
Selective call methods are generally frequency and phase modulated (FM/PM). Therefore the receiver
must be set for this type of demodulation. The bandwidth for the demodulation must conform to the
signal that is generally between 15 and 30 kHz..
For the testing of the selective-calling functionality there is a web page within the device. This page can
be called up via <IP address>/selcall.html.
Note:
Sel Call Analysis is only accessible with the installed software option EM510SL (Selcall).
Parameters:
ON|1 Decoder switched on
OFF|0 Decoder switched off
*RST state:
0
Example:
DEC:SELC ON
. : DECoder:SELCall[:STATe]?
Query about the state of Sel Call Analysis.
Parameters:
none
Result:
1 Decoder switched on
0 Decoder switched off
Example:
DEC:SELC?  1