5-10
SECTION 5
COMMON PRACTICES
5-1-5 GENERATING DTMF CODED RF SIGNAL
This procedure configures the RF Generate Operation Screen to transmit an RF Signal
FM Modulated with DTMF Code at the T/R Connector.
The deviation is set at 5 kHz.
The Output Level is -50 dBm.
The signal is set to run in a continuous loop.
P
R
E
P
o Set RF Field to
Rcvr Center Frequency
.
o Set Output Level to
-50 dBm
.
o Set Output to
T/R
.
o Select DTMF Generator 1 (
DTMF
) for Modulation Source.
o Set Modulation Type to
FM
.
o Set Deviation Level to
3.50 kHz
.
o Enter desired DTMF Code.
o Set Mark Time to
70 msec
.
o Set Space Time to
70 msec
.
o Set Pause Time to
70 msec
.
o Cursor to Code field.
o Press F2
CONT
.