Application Notes

Cross Correlation Phase Noise Measurement Using The FSMR3000

The R&S®FSMR3000 (hereinafter FSMR) is a three-in-one instrument incorporating a Measurement Receiver, a Signal and Spectrum Analyser, and a Phase Noise Analyser.

This application note demonstrates the use of the FSMR, including the Cross-correlation option (R&S®FSMR3-B60), to measure the Phase Noise characteristics of a raw Signal Generator (R&®SMA100B).

The Cross-correlation phase noise measurement improves sensitivity by 5 · log(n) dB, compared with measurements that do not use this option. For example, a measurement using 10 correlations, improves the phase noise floor by 5 dB.

Name
Type
Version
Date
Size
Cross Correlation Phase Noise Measurement using the FSMR3000 | 1SL376
Type
Application Note
Version
0e
Date
31-Dec-2021
Size
650 kB