fix y

2026-06-09 18:32:26 +03:00
parent 09e6d5c566
commit 6b5dbb524e
1 changed files with 5 additions and 2 deletions
--- a/rfg_vna_viewer.py
+++ b/rfg_vna_viewer.py
@ -283,11 +283,14 @@ def make_update(reader, parser, assembler, curves, plots):
        fft_db = 20.0 * np.log10(fft_mag + 1e-12)
        c_fft.setData(fft_dist, fft_db)

-        # Lock axes after first sweep
+        # Lock axes after first sweep — freeze current Y ranges
        if not state["axes_locked"]:
            state["axes_locked"] = True
            for p in plots:
-                p.enableAutoRange(False)
+                vr = p.viewRange()
+                p.disableAutoRange()
+                p.setXRange(vr[0][0], vr[0][1], padding=0)
+                p.setYRange(vr[1][0], vr[1][1], padding=0)

    return update