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Fix gain error #86

Merged
merged 7 commits into from
Sep 27, 2024
Merged

Fix gain error #86

merged 7 commits into from
Sep 27, 2024

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jonschumacher
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@jonschumacher jonschumacher commented Jul 23, 2024

A compensation for the gain change by the CIC was missing. This results in different scalings when changing decimations.

The result for a simple DC offset looks then like the following picture:
Bild

A fix is described in https://support.xilinx.com/s/question/0D52E00006hpfy6SAA/cic-filter-gain?language=en_US. I added this fix to the application of the calibration in the client. The raw data from the server is thus not corrected. This is intended since at that point we are still working with integers. Only after calibration we get floatinbg point numbers.

@jusack Please check if this solves your problem.
@nHackel Could you please create a new release?

@jonschumacher jonschumacher self-assigned this Jul 23, 2024
@jonschumacher jonschumacher requested a review from nHackel July 23, 2024 08:40
@nHackel
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nHackel commented Jul 23, 2024

I've built a release. If this fix works I can create a new "official" release with the image. I could also preemptively do that if you need access to the image to test everything @jusack. Then we just alter overwrite it or something like that

@nHackel nHackel merged commit f90a7a8 into master Sep 27, 2024
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Error: -113, "Undefined header" when compare package and image versions.
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