The Rohde & Schwarz ZVH can be retrofitted for additional requirements.
The Rohde & Schwarz ZVH-K19 option enables RF power measurements without external power sensors with the same accuracy as the Rohde & Schwarz ZVH-K1 spectrum analysis measurements. The measuring range extends up to +30 dBm; the frequency range depends on the Rohde & Schwarz ZVH model used. The channel bandwidth can be set up to 1 GHz. In this way, all types of signals can be measured - including modulated ones like LTE or WCDMA.