This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
Symptoms / Solutions:
Possible symptoms include:
- The back-to-back verification doesn’t return a transducer gain of 0 dB.
- The verification of the tuner cal using VNA doesn’t return correct gamma values.
Proposed solutions:
- The frequency step size of the VNA calibration should be chosen such that the frequencies of the tuner calibration are explicitly calibrated. When the tuner calibration frequency is not explicitly calibrated in the VNA cal, the VNA performs interpolation which results in wrong tuner calibration data or the VNA may turn off correction altogether.
Additional Information:
Once the VNA error correction is ON, it applies interpolation when there is a change in stimulus settings such as frequency step size during the active measurements.
Keywords: Tuner calibration, VNA calibration, tuning error
Last date modified: February 22, 2017
Ruggedness
Noise Measurements
Pulsed IV Systems
Device Modeling
Privacy Overview
Strictly Necessary Cookies
Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.
If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again.
3rd Party Cookies
This website uses Google Analytics to collect anonymous information such as the number of visitors to the site, and the most popular pages.
Keeping this cookie enabled helps us to improve our website.
Please enable Strictly Necessary Cookies first so that we can save your preferences!