Transcription of Understanding VNA Calibration - UMD
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VNA Calibration1| Understanding VNA calibrationTable of ContentsCalibration 2 Calibration Summary .. 2 Calibration 3 Configuring the 4 Frequency Start, Stop and Number of Points .. 4IF Bandwidth and Averaging .. 4 Point-by-point versus sweep-by-sweep Averaging .. 4 Power .. 4 Types of 5 Full 2-port .. 5 Full 1-port .. 51-path 2-port (forward or reverse) .. 5 Frequency Response (reflection response and transmission-frequency response) .. 5 Line Types .. 7 Calibration Kits .. 9 SOLT Kits .. 9 Kits with Triple-Offset Shorts .. 10 LRL Kits .. 10 Microstrip & Coplanar Waveguide Kits for the Universal Test Fixture.
An important aspect of test-set power level is the consideration of dynamic range. Setting the port power to the maximum level before receiver compression provides the widest possible signal-to-noise floor ratio and thus dynamic range. Be sure to perform this setting before beginning calibration. Types of Calibrations
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