Rohde & Schwarz Enhanced electronic attenuator ranging 0 dB-50 dB, 2 RF, SW option (portable license)
The R&S FSW-K4 Enhanced Electronic Attenuator is a software option for the R&S FSW signal and spectrum analyzer series, providing an electronically controlled attenuation range from 0 dB to 50 dB in 1 dB steps. This option enables precise and repeatable attenuation settings for up to two RF input paths, improving measurement accuracy and flexibility. The portable license allows the software to be used on different compatible R&S FSW instruments. The electronic attenuator is particularly useful for automated test setups and applications requiring frequent attenuation adjustments, as it eliminates the need for manual intervention and reduces wear compared to mechanical attenuators. The option is activated via a software license and is compatible with supported FSW models.
