R&S®FS-K74+ 3GPP HSPA+ BTS Application Firmware (requires R&S®FS-K74)

3GPP transmitter measurements with R&S®FSQ signal analyzers and R&S®FSU, R&S®FSG, R&S®FSUP, R&S®FSMR, R&S®FMU and R&S®FSP spectrum analyzers.
Requires R&S®FS-K74

Brief Description

The R&S®FS-K72/-K73 application firmware can be installed on all models of the R&S®FSQ, R&S®FSU, R&S®FSG, R&S®FSUP, R&S®FSMR, R&S®FMU and R&S®FSP signal and spectrum analyzers, enhancing the range of applications to include code domain power and modulation measurements on 3GPP FDD signals.

R&S®FS-K74 integrates into R&S®FS-K72 and extends the modulation measurement capabilities to HSDPA and HSUPA signals in the downlink for base stations. HSDPA and HSUPA signals in the uplink for user equipment are covered by R&S®FS-K73.

R&S®FS-K74+ allows extented measurements in line with 3GPP Release 7, i.e. relative code domain error with 64QAM modulation.

R&S®FS-K73+ adds the capabilities to measure HSPA+ signals in the uplink. The 4PAM modulation format is automatically detected and the residual code domain error calculated in line with the standard.