The Rohde & Schwarz FSH-K47 option enables analysis of 1xEV-DO transmit signals. The Rohde & Schwarz FSH-K47E option is available for further 1xEV-DO measurements. The Rohde & Schwarz FSH provides a quick overview of neighboring base stations with up to eight PN offsets with associated power. The burst power measurement in the time domain checks whether the power and timing of a 1xEV-DO frame meet the requirements of the standard.