The R&S FSH-K46 option ideally equips the R&S FSH for CDMA2000 base station transmitter measurements. In addition to total power, the spectrum analyzer determines the power of the pilot channel (F-PICH) and the synchronization channel (F-SYNC). The carrier frequency offset, the error vector magnitude (EVM) and Rho are also measured and displayed. This allows the user to detect transmitter impairments such as clipping or intermodulation that are difficult to recognize in the spectrum.

FSH-K46 and FSH-K46E

For in-depth analysis, the R&S FSH-K46E option is available for code domain power measurements. This option permits the graphical display of the channel power of occupied and unoccupied channels. The resulting summary provides an overview of key signal parameters, e.g. RF channel power, channel power, Rho and EVM. Channel power is displayed relative to the total power or relative to the power of the pilot channel.

The code domain channel table contains additional information such as the symbol rate and the channel number with its Walsh code.

*The image is for reference only. See product specification for details.