IFR FM/AM-1200A

4-9 SPECTRUM ANALYZER OPERATION (FM/ AM-12005 ONLY)
18
22
24
26
27
28
29
30
39
FM/AM-120CS CONNECTORS AND
INDICATORS APPLICABLE TO
SPECTRUM ANALYZER OPERATION:
11 T/R Connector
31 CRT Display
34 ANT Connector
3 7 V F D
Figure 4-5 FM/AM-1200S Front Panel Controls
Applicable to Spectrum Analyzer
Operation
CONTROL
Keyboard
PWR/OFF/BATT Switch
VERTICAL Attenuator
Selector Control
HORIZONTAL Sweep Selector
Control
VERT POS Control
!NT Control
FOCUS Cant rol
HORI Z POS Cant rol
MODE Selector Control
SETTING
As req'd
"PWR" or '
1
BATT"
Any position
except "OFF"
"1 MHz/Div"
"Mid Range"
As req'd
As req'd
"Mid Range"
As req'd
Table 4-10 FM/AM-1200S Front Panel Controls Applicable
to Spectrum Analyzer Operation
4-9-1 GENERAL
Table 4-10 lists the FM/AM-1200S front panel controls applicable to the
Spectrum Analyzer function. The FM/AM-1200S Spectrum Analyzer is a
general purpose analyzer capable of monitoring RF signals within a range
of 250kHz to 999.9999 MHz. The HORIZONTAL Sweep Selector Control (26)
must be in one of the MHz/Div or kHz/Div positions for spectrum analyzer
operation. The RF frequency displayed on VFD (37) is the spectrum
analyzer center frequency. The spectrum analyzer bandwidth is auto-
matically selected.
4 -4 7
02