R3131 Spectrum Analyzer Operation Manual
2.2.12 Intermodulation
ADVANTEST R3131 Thu 11 Dec 1997Level
REF 0.0 dem *ATT 30d6 A_wrt
I POW_ ,--!19719--1497 Ref Level
2-54
CENTER 200.000 MHz
*RBW 3 kHz V6W 1 kHz
SPAN 1.000 MHz
SWP 670 ms
ATT
AUTO /MNL
dB/div
Units 1
Ref
Offset
ON /OFF
Figure 2-48 Screen Display without Intermodulation Distortion
The current spectrum has no intermodulation distortion. It is important that the
ATT be adjusted in order to moderate the mixer input when using more than one
input.