Rohde & Schwarz Spectrum Analyzer Preamplifier (required ZPH-K1) (software license)
The R&S®ZPH-K1 is a software license option for the R&S®Cable Rider ZPH handheld cable and antenna analyzer. This preamplifier option enhances the analyzer's sensitivity by enabling a low-noise preamplifier function, which is particularly useful for measuring weak signals in challenging environments. The preamplifier improves the instrument's noise figure, allowing for more accurate and reliable spectrum analysis, especially in field applications where signal levels may be low. The R&S®ZPH-K1 is activated via a license key and requires the base R&S®ZPH instrument. It is designed for users who need to detect and analyze low-level signals with greater precision.
