Vector Network Analyzer: R&S® ZNBT8

Source: Rohde & Schwarz GmbH & Co. KG

Vector Network Analyzer: R&S® ZNBT8

This device provides network analysis with up to 24 test ports. It features a wide dynamic range, high output power levels, and inputs with the high-power handling capabilities. It covers the 9 kHz to 8.5 GHz frequency range and is used primarily for developing and producing active and passive multiport components like GPS, WLAN, and Bluetooth® frontend modules for multiband mobile phones, and to analyze base station filters.


  • Four-port R&S®ZNBT8 base unit (upgradeable to 8, 12, 16, 20 or 24 ports)
  • Frequency range from 9 kHz to 8.5 GHz
  • Wide dynamic range of up to 140 dB
  • Short sweep times (e.g. 6 ms for 201 points)
  • Wide power sweep range of 100 dB
  • High power-handling capacity
  • IF bandwidths from 1 Hz to 10 MHz
  • High temperature stability of 0.01 dB/°K
  • More than 100 traces and channels
  • Simple configuration of multiport measurements
  • Manual and automatic calibration methods optimized for multiport applications
  • Compatible with all vector network analyzers from the R&S®ZVx and R&S®ZNx families

For more information on the analyzer’s features and specifications, download the brochure.