IFR FM/AM-1200A

SIGNAL
CHARACTERISTIC(S): MONITORING DEVICE(SJ: CONTROL SETTINGS:
Transmitter Power (WATTS) MODULATION Meter
( 1 )
Modulation
Meter
(T/R
Connector
( 11 )
only l Control
( 4 )
to
or desired
"WATTS"
selection.
VFD
( 3 7)
Depress
"2nd
FUNCT"
and
"METER"
Keys
( i n
that Ot'der).
CRT Display
( 3 1 )
(Spectrum Analyzer on HORIZONTAL
Sweep
FM/AM-12005
only J Selector
Control
( 2 6 )
clockwise
to
1
MHz/DIV
or l e s s .
Relative Signal
MODULATION Meter
( 1 )
Modulation
METER
Strength Control
( 4 )
to
"S I G ...
VFD
( 3 7)
Depress
"2nd
FUNCT"
and
"METER"
keys
( i n
that
order)
Table 4-4 Receiver Monitoring Capabilities (Cont'dl
4-5-2 BASIC RECEIVER OPERATION
Basic operation of the FM/AM-1200S/A receiver is as follows:
STEP PROCEDURE
1. If signals are to be monitored "off-the-air", connect external
antenna to ANT Connector (34); if signals are to be received by
direct cable connection, apply signal to T/R Connector (11).
4-30
06
!CAUTION!
MAXIMUM CONTINUOUS INPUT TO ANTENNA CONNECTOR (34)
MUST NOT EXCEED 0.25 WATTS.
MAXIMUM INPUT TO T/R CONNECTOR (11) MUST NOT EXCEED
150 WATTS.
150 w
50 w
1 minute "ON". 5 minutes "OFF".
Maximum continuous.
lNOTEI
For Accurate Power Meter measurements, set RF Level
Attenuator Control (9) to any position other than
-20 dBm