Cryogenic Impedance Tuner Series
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.



Specifications
Frequency Range
Impedance States
p1dB (dBm)
Repeatability
Integrated Bias Tee
2-18 GHz
4
30
-60dB
Max current = 270mA Irms Max voltage = 10V
Features & 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
Filters
Name | Connector 1 | Frequency Range (GHz) | Insertion Loss (dB) | Repeatability (dB) | Return Loss (dB) |
---|---|---|---|---|---|
CT-2G-18G | SMA (f) | 2-18 | 2-12 GHz: 3 dB typ; 12-18 GHz: 9.5 dB max | -60 | 2-4 GHz: 20/15; 4-18 GHz: 15/18 |
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