OH4VNA-Optical Head for Vector Network Analyzers

  • Description
OH4VNA is a bi-directional radiofrequency (RF-) over-fiber link that offers the most reliable means to measure the S11 of electrically small antennas in the 500 MHz – 6 GHz frequency range. The fiber optic system is used to replace the traditional coaxial cable to eliminate the influence of the cable connected to the antenna and improve the measurement accuracy.
  • Applications

electrically small antennas
hearing aid antennas
in-ear device antennas
wear-able device antennas
implanted antennas

  • Features

Reliable measurement: Eliminate common mode current with fiber optic technology
Save time: no perturbance of the measurement result by a connected cable
Frequency range: 500MHz to 6GHz
Compatible with market network analyzer

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