
R&S ESU
Measuring Signal Spectra with Multiple Signals
5.32
Quick Start Guide 1302.6163.62 - 04
Fig. 5-16 Measurement with FFT filters gives a considerably shorter sweep time and a
higher refresh rate.
5.6.1.2 Measuring the Modulation Depth of an AM-Modulated Carrier in the Frequency
Domain
In the frequency range (scan) display, the AM side bands can be resolved with a narrow
bandwidth and measured separately. The modulation depth of a carrier modulated with a
sinusoidal signal can then be measured. Since the dynamic range of an analyzer is very large,
extremely small modulation depths can also be measured precisely. For this purpose, the
R&S ESU provides measurement routines that directly output the modulation depth
numerically in %.
Test setup:
Signal
generator
R&S ESU
Summary of Contents for esu
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Page 88: ...R S ESU Preparing for Use Operating System Properties 2 38 Quick Start Guide 1302 6163 62 04 ...
Page 104: ...R S ESU Basic Operation Setting Parameters 4 12 Quick Start Guide 1302 6163 62 04 ...
Page 201: ...Quick Start Guide 1302 6163 62 04 R S ESU Appendix Appendix ...
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