Examples

Free-Space Measurement of Liquids (26.5 - 330 GHz, Ethanol and Olive Oil)

Measurement Results

Free-Space Measurement of Liquids (26.5 - 330 GHz, Ethanol and Olive Oil) - measurement result
Free-Space Measurement of Liquids (26.5 - 330 GHz, Ethanol and Olive Oil) - measurement result

Key Point!

  • Free-space measurement is not limited to sheets and plates; liquids can also be measured.
  • Continuous data up to 330 GHz with no discontinuities when switching measurement modules.

By adapting the sample holder, the free-space method can accommodate a wide variety of sample types. Measuring liquid permittivity in the millimeter-wave range is a good example.

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System Configuration

  • Free-space system, 18-330 GHz, FS-330 (EM labs)
  • Liquid sample holder for the free-space system (EM labs)
  • Vector network analyzer: N5290A (Keysight Technologies)
  • Mini VNAX frequency extender module: N5262BW03 (Keysight Technologies)
  • Mini VNAX frequency extender module: N5262BW06 (Keysight Technologies)
  • Materials Measurement Suite: N1500A (Keysight Technologies)

Measured Samples

  • Ethanol
  • Olive oil

-Examples