Operating instructions

OPERATING MANUAL 2945A
46882-311D 3-37
Connections
AF
OSCILLOSCOPE
AF
COUNTER
DISTORTION
METER
AF
FILTERS
AF
VOLTMETER
MOD
GEN
1
MOD
GEN
2
TONES
GEN
'N' AF
IN
BNC
AF
OUT
RF
IN
20dB
ATTENUATOR
RF
GENERATOR
C3374
Rx UNDER TEST
RF OUT
ALTERNATIVE
CONNECTIONS
SERVICE
MONITOR
Fig. 3-9 Receiver test connections
Before making any connections between the Service Monitor and the receiver ensure that the RF
generator of the Service Monitor is
OFF. With the Rx TEST mode selected, press [RF Gen] key
to highlight the
legend. Pressing the orange [ON/OFF] function key will change the
state of the RF generator.
is shown adjacent to the indicated generator frequency when the
RF generator is disabled.
The RF generator settings can be changed with the generator
ON or OFF.
When testing the receiver section of a transceiver, ensure that the power output of the transmitter
section will not exceed the power handling capability of the connector on the Service Monitor.
Also ensure that the transceiver cannot be switched to ‘
TRANSMIT’ inadvertently.