GENERAL INFORMATION
1-5
Duplex testing
Service Monitor
Rx/Tx
Under
Test
DEMODULATED AF SIGNAL
MODULATED
RF TEST
SIGNAL
RF SIGNAL
FROM RADIO
UNDER TEST
AF GENERATOR OUTPUT
C6027
Fig. 1-3 One port duplex test setup
Service Monitor
Rx/Tx
Under
Test
DEMODULATED AF SIGNAL
MODULATED RF TEST SIGNAL
MODULATED RF SIGNAL
AF GENERATOR OUTPUT
C6028
Fig. 1-4 Two port duplex test setup
Using the Duplex test facility, parameters for transmitter testing and receiver testing can be set up
and displayed on one screen. This gives the capability to study the performance of duplex
transceivers. Both one-port and two-port units can be tested.