IFR FM/AM-1200A

4-6 RF SIGNAL GENERATOR OPERATION (SIMPLEX)
FM/AM-1200S/A CONNECTORS AND
INDICATORS APPLICABLE TO RF
SIGNAL GENERATOR OPERATION:
1 MODULATION Meter
11 T /R Connector
15 EXT MOD/SINAD Connector
19 MIC/ACC Connector
20 SCOPE/DVM Connector
31 CRT Display
33 LOCK Lamp
36 FREQ ERROR Meter
37 VFD
Figure 4-2 FM/AM-1200S/A Front Panel Controls
Applicable to RF Signal Generator
Operation
CONTROL SETTING
3 MODULATION Select Control
4 Modulation METER Control
5 VAR Tone Selector Switch
6 VAR Tone Level Control
7 1 kHz Tone Selector Switch
8 1 kHz Tone Level Control
9 RF Level Attenuator
10 RF Level Attenuator Vernier
Control
18 Keyboard
22 PWR/OFF/BATT Switch
24 VERTICAL Attenuator
Selector Control
26 HORIZONTAL Sweep
Selector Cant ro 1
32 GEN/LOCK Control
35 FRE Q ERROR Meter Range
Selector Control
39 MODE Selector Control
40 VOLUME Contro1
"FM NAR"
"kHz/%X10
position 6"
"OFF"
As req'd
"OFF"
As req'd
"-50 dBm"
".5K JJV"
"RF Frequency
150.2000 MHz"
"PWR" or "BATT"
"2 kHz/%X10"
"1 mS/DIV"
"L DC K"
"1 0 K"
"G EN"
As req'd
Tab1e 4-6 FM/AM-1200S/A Front Pane1 Controls Applicable
to RF Signa1 Generator Operation
4 -3 4
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