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Figure 3-3 Test result of the frequency + amplitude sweep signal
3.3 Analog Modulation Signal
The S1132 signal generator can output AM/FM/PM analog modulation signals. The following introduces various
modulation signals with carrier frequency of 1GHz and amplitude of -10dBm.
3.3.1 AM
For example: modulation depth 50%, modulation rate 50kHz
Operation steps:
1. Instrument connection
Use a coaxial cable to connect the signal output end of the signal generator to the RF input port of the N9020A
spectrum analyzer.
2. Parameter setting
(1) Reset the signal generator
— Press【Preset】
button
(2) Parameter setting
15
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