IFR FM/AM-1200A

1
!
1
CALIBRATED--
dBm SCALE
SIGNAL----
BANDWIDTH
--SIGNAL
--NOISE
FLOOR
Figure 4-6 Typical Spectrum Analyzer Display
VERT POS Control (27)
Controls Spectrum Analyzer vertical position and allows adjustment of
reference level by one scale division over range of vertical axis.
HORIZ POS Control (30)
Controls horizontal position of Spectrum Analyzer and limits this
control to one division left or right.
HORIZONTAL Sweep Selector Control (26)
4 -4 8
02
HORIZONTAL/DISPERSION
BANDWIDTH
1
kHz/DIV
300
Hz
2 kHz/DIV
300
Hz
5 kHz/DIV
3
kHz
10 kHz/DIV
3
kHz
20
kHz/DIV
3
kHz
50
kHz/DIV
30 kHz
.1
MHz/DIV 30 kHz
• 2
MHz/DIV
30 kHz
. 5
MHz/DIV
30 kHz
1
MHz/DIV 30 kHz
Table 4-11 Horizontal Sweep Selector Control
(Analyzer Dispersion Control)
Settings