Rohde & Schwarz ZVR and ZVC comprise a test set with two SWR bridges (ZVR) or directional couplers (ZVC), an RF switch, two measurement channels and – unlike ZVRE and ZVCE – two reference channels. With this configuration a variety of novel calibration procedures, eg TNA, can be performed, which considerably improve the accuracy particularly in non-coaxial applications. ZVR and ZVC are the allrounders of the family and suitable for applications in R&D and production no matter how sophisticated.

The test set of these models comprises two SWR bridges (ZVRE) or directional couplers (ZVCE), an RF switch, two measurement channels and one reference channel. They measure the magnitude and phase of all four S-parameters of a DUT, allow a full two-port calibration (TOSM) and have an exceptionally high accuracy and wide dynamic range.

Automatic Calibration AutoKal  -R&S®ZVR-B1

Time Domain -R&S®ZVR-B2
Mixer Measurements -R&S®ZVR-B4
Nonlinear Measurements -R&S®ZVR-B5
Reference Channel Ports -R&S®ZVR-B6
Power Calibration -R&S®ZVR-B7
Virtual Embedding Networks-only for ZVR,ZVC -R&S®ZVR-K9

Increased Output Power for Port1 or Output a 1  -R&S®ZVR-B10
Generator Step Attenuator PORT1  -R&S®ZVR-B21

Generator Step Attenuator PORT2
Receiver Step Attenuator PORT1     R&S®ZVR-B23
Receiver Step Attenuator PORT2     R&S®ZVR-B24
External Measurements     R&S®ZVR-B25
Service Kit     R&S®ZVR-Z1