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Cryogenic Impedance Tuner

The CT-series cryogenic automated tuner is driven by an external controller, which connects to the tuner through included wiring, and is USB-controlled via direct SCPI commands.

Features and Benefits

  • Solid-state automated impedance tuner designed for use down to 4K

  • Perform noise parameters (NP) measurements on unmatched transistor or existing LNA

  • Evaluate noise and gain circles and determine the best impedance match that meets design requirement

  • Build matching network that optimizes LNA performance

Key Specifications

  • Frequency Range 2-18 GHz
  • Impedance States 4
  • p1dB (dBm) 30
  • Repeatability -60dB
  • Integrated Bias Tee Max current = 270mA Irms
    Max voltage = 10V

Resources

Configuration Guides

Catalog

Cryogenic Tuner Datasheet

Configuration Guides

Application Note

Cryogenic Tuner Brochure

Flyers

Application Notes

Maury Application Notes Library

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Models Table

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Name Description Frequency Range (GHz) Return Loss (dB) Repeatability (dB) Insertion Loss (dB) Connector 1 Gender 1 Connector 2 Gender 2
CT-2G-18G One-frequency tuning

2-18

2-4 GHz: 20/15 4-18 GHz: 15/18

-60

2-12 GHz: 3 dB typical12-18 GHz: 9.5 dB max

SMA

Female

SMA

Female