R3267 Series Spectrum Analyzer Operation Manual (Vol.1)
2.2.6 Separating Two Signals
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2.2.6
Separating Two Signals
This section describes how RBW should be set to properly observe adjacent signals using the analyzer.
Measurement conditions: The two signals used are as follows.
Signal 1: A frequency of 200.00 MHz and a Level of -10 dBm
Signal 2: A frequency 200.25 MHz and a Level of -40 dBm
Setup
1.
Connect the signal generators as shown in Figure 2-37.
Figure 2-37 Setup for Measuring Two Signals Separately
Power on
2.
Turn the analyzer and the signal generators power on.
Setting the signal generators
This prepares the signal generators for output.
3.
For Signal generator 1, set the frequency to 200.00 MHz; the level to -10 dBm;
and the output to the ON position.
4.
For Signal generator 2, set the frequency to 200.25 MHz; level to -40 dBm; and
the output to the ON position.
Initialization
This resets the current settings to the factory defaults or user-defined presets.
5.
Press SHIFT and CONFIG(PRESET).
This sets the analyzer to its presets values.
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.
