Transformer FRA

collected-data

Measurement data that has been collected first-hand, that would benefit the community.

That is to say: don't post information you got from somewhere else here.

What to include

To create a pull-request into this repo (read: to publish data here):

• Create your own directory for the data, unless you are contributing to an existing collection of measurements.
• Create a README.md in that directory that explains what the data is and why it's useful to the community (if not obvious).
• Include the measurement meathodology:
  • What measurement equipment was used? Make and model, where appropriate. Was is calibrated?
  • Configuration of measurement equipment, device under test, and anything else relevant. What was connected to what?
  • Any other relevant information that would help a reader understand just what they're looking at.
• Include the data in both raw format, and analyzed format, where appropriate. For example:
  • Include an image that shows the conclusion quickly: "The SWR at 145MHz is 1.2:1"
  • Include the .s2p file that was used to generate that conclusion, so that others can analyze the data differently: "Sure, but it's entirely reactive. The X=0 point is at 162MHz." Or whatever.

@SmittyHalibut 2025-07-02

Data!

Audio Isolation Transformer measurements