ADVANTEST R3132 Series User Manual

R3132 Series Spectrum Analyzer Operation Manual
2.2.8 Separating Two Signals
2-36
Setting the signal generators
This prepares the signal generators for output.
3. Set the SG1 frequency to 200.00 MHz; the SG1 level to -10 dBm; and the SG1
output to ON.
4. Set the SG2 frequency to 200.25 MHz; the SG2 level to -20 dBm; and the SG2
output to ON.
Initialization
This resets the current settings to the factory defaults.
5. Press SHIFT and CONFIG(PRESET).
The default settings have now been reset.
Setting the measurement conditions
This changes the analyzer settings so that the input signal is displayed more clearly.
6. Press FREQ, 2, 0, 0 and MHz.
A center frequency of 200 MHz is set.
7. Press SPAN, 1, 0 and MHz.
A frequency span of 10 MHz is set.
The spectrums are not fully separated because the RBW default setting is 100 MHz.
As a result, the display shows only one input signal even though there are actually two.
Figure 2-24 Two Superimposed Peaks
8. Press BW, RBW AUTO/MNL(MNL), 3, 0 and kHz.
The RBW is set to 30 kHz.
Two peaks are now discernible but they are still not clearly separated.

ADVANTEST R3132 Series Specifications

General

Brand	ADVANTEST
Model	R3132 Series
Category	Measuring Instruments
Language	English