Rohde & Schwarz Preselection with preamplifier retrofit only by service (hardware option)
The Rohde & Schwarz 1350.4015.02 is a hardware option designed for the FSV Signal and Spectrum Analyzer series. This option provides preselection with a preamplifier, enhancing the analyzer's sensitivity and selectivity by reducing out-of-band signals and improving signal-to-noise ratio. The retrofit is intended to be installed exclusively by authorized Rohde & Schwarz service personnel, ensuring optimal performance and compliance with warranty and calibration standards. This hardware upgrade is suitable for users requiring improved measurement accuracy in demanding RF environments. The option is not user-installable and must be fitted by service professionals.
