Rohde & Schwarz has launched the R&S FSW85 signal and spectrum analyser that provides 5 GHz analysis bandwidth, which is required for analysing wideband signals such as automotive radar fre­­quency modulated continuous wave (FMCW) chirp signals, IEEE 802.11ay signals and 5G waveform candidates.

The analyser is equipped with a new hardware option, the new R&S FSW-B5000, in combination with the R&S RTO2064 digital oscilloscope, which provides equalised 5 GHz signal analysis bandwidth.

The amplitude and phase response of the R&S FSW85 along with the R&S FSW-B5000 are fully characterised across the entire frequency range. The amplitude and phase measurement accuracy are guaranteed throughout the measurement bandwidth. The R&S FSW-B5000 supports centre frequencies between 9.5 GHz and 90 GHz. For frequencies above 85 GHz, the R&S FSW85 needs to be equipped with the R&S FSW-B90G option, which extends the frequency range up to 90 GHz.

The transient and pulse measurement applications of the R&S FSW allow detailed wideband analysis of FMCW chirp signals, as well as hopped and pulsed radar signals required for automotive radar applications. The R&S FSW-B5000 option also makes it possible to capture IEEE 802.11ay wideband sig­nals for post-processing and to perform measurements on waveform candidates for future 5G standards.