ChTheo/RFG_stm32_ADC_receiver_GUI
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

range for phase diff

Browse Source
This commit is contained in:
awe
2026-06-09 18:47:17 +03:00
parent 0fa36a82b3
commit f6dd20cdc9
1 changed files with 22 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
rfg_vna_viewer.py
View File

@ -202,7 +202,7 @@ def build_gui():
p_norm.setXLink(p_raw)
c_norm_amp = p_norm.plot(pen=pg.mkPen((80, 120, 255), width=1))
# Row 3: normalized phase + linear fit + deviation
# Row 3: normalized phase + linear fit + deviation (right axis)
p_ph = win.addPlot(row=3, col=0, title="Нормированная фаза arg(S)")
p_ph.showGrid(x=True, y=True, alpha=0.3)
p_ph.setLabel("bottom", "Частота", units="ГГц")
@ -211,7 +211,25 @@ def build_gui():
p_ph.addLegend(offset=(10, 10))
c_ph = p_ph.plot(pen=pg.mkPen((230, 180, 40), width=1), name="Фаза")
c_ph_line = p_ph.plot(pen=pg.mkPen((180, 180, 180), width=1, style=QtCore.Qt.DashLine), name="Лин. прибл.")
c_ph_dev = p_ph.plot(pen=pg.mkPen((255, 100, 200), width=1), name="Отклонение")
# Secondary Y axis (right) for deviation, fixed -1..1
vb_dev = pg.ViewBox()
p_ph.showAxis("right")
p_ph.scene().addItem(vb_dev)
p_ph.getAxis("right").linkToView(vb_dev)
vb_dev.setXLink(p_ph)
p_ph.setLabel("right", "Отклонение", units="рад")
p_ph.getAxis("right").setPen(pg.mkPen((255, 100, 200)))
c_ph_dev = pg.PlotCurveItem(pen=pg.mkPen((255, 100, 200), width=1), name="Отклонение")
vb_dev.addItem(c_ph_dev)
vb_dev.setYRange(-1, 1)
vb_dev.enableAutoRange(axis=pg.ViewBox.YAxis, enable=False)
# Keep secondary ViewBox geometry in sync
def sync_views():
vb_dev.setGeometry(p_ph.vb.sceneBoundingRect())
vb_dev.linkedViewChanged(p_ph.vb, vb_dev.XAxis)
p_ph.vb.sigResized.connect(sync_views)
# Row 4: FFT distance
p_fft = win.addPlot(row=4, col=0, title="FFT — расстояние")
@ -307,8 +325,8 @@ def make_update(reader, parser, assembler, curves, plots):
p_norm.setXRange(fx0, fx1, padding=0)
p_norm.setYRange(float(norm_amp.min()), float(norm_amp.max()), padding=0.05)
# Row 3: phase + line + deviation
y_all = np.concatenate([phase, line, deviation])
# Row 3: phase + line (deviation is on separate right axis, fixed -1..1)
y_all = np.concatenate([phase, line])
p_ph.disableAutoRange()
p_ph.setXRange(fx0, fx1, padding=0)
p_ph.setYRange(float(y_all.min()), float(y_all.max()), padding=0.05)