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

fix

Browse Source
This commit is contained in:
awe
2026-06-09 16:20:33 +03:00
parent 3bb972b8d5
commit 0032a74d0b
1 changed files with 26 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
rfg_vna_viewer.py
View File

@ -219,7 +219,11 @@ def process_main(main_ch1, main_ch2, ref_amplitude, ref_phase_aligned):
dist_step = C_M_S / (2.0 * FFT_LEN * df_hz)
fft_dist = np.arange(FFT_LEN // 2) * dist_step
return main_amp, ref_amplitude, amp_norm, phase_norm, fft_mag, fft_dist
# Normalized ch1/ch2 (real/imag parts of z_norm)
norm_ch1 = np.real(z_norm)
norm_ch2 = np.imag(z_norm)
return main_amp, ref_amplitude, norm_ch1, norm_ch2, amp_norm, phase_norm, fft_mag, fft_dist
# ---------------------------------------------------------------------------
@ -240,37 +244,47 @@ def build_gui():
c_main_amp = p_raw.plot(pen=pg.mkPen((80, 120, 255), width=1), name="Main (0a00)")
c_ref_amp = p_raw.plot(pen=pg.mkPen((255, 80, 80), width=1), name="Ref (a800)")
# Row 1: normalized amplitude
p_norm = win.addPlot(row=1, col=0, title="Нормированная амплитуда |S|")
# Row 1: normalized CH1 / CH2 (Re/Im of main/ref)
p_ch = win.addPlot(row=1, col=0, title="Main нормированный: CH1 (Re), CH2 (Im)")
p_ch.showGrid(x=True, y=True, alpha=0.3)
p_ch.setLabel("bottom", "Частота", units="ГГц")
p_ch.setLabel("left", "Значение")
p_ch.setXLink(p_raw)
p_ch.addLegend(offset=(10, 10))
c_norm_ch1 = p_ch.plot(pen=pg.mkPen((80, 120, 255), width=1), name="CH1 (Re)")
c_norm_ch2 = p_ch.plot(pen=pg.mkPen((255, 80, 80), width=1), name="CH2 (Im)")
# Row 2: normalized amplitude
p_norm = win.addPlot(row=2, col=0, title="Нормированная амплитуда |S|")
p_norm.showGrid(x=True, y=True, alpha=0.3)
p_norm.setLabel("bottom", "Частота", units="ГГц")
p_norm.setLabel("left", "Амплитуда")
p_norm.setXLink(p_raw)
c_norm_amp = p_norm.plot(pen=pg.mkPen((80, 120, 255), width=1))
# Row 2: normalized phase
p_ph = win.addPlot(row=2, col=0, title="Нормированная фаза arg(S)")
# Row 3: normalized phase
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")
p_ph.setLabel("left", "Фаза", units="рад")
p_ph.setXLink(p_raw)
c_ph = p_ph.plot(pen=pg.mkPen((230, 180, 40), width=1))
# Row 3: FFT distance
p_fft = win.addPlot(row=3, col=0, title="FFT — расстояние")
# Row 4: FFT distance
p_fft = win.addPlot(row=4, col=0, title="FFT — расстояние")
p_fft.showGrid(x=True, y=True, alpha=0.3)
p_fft.setLabel("bottom", "Расстояние", units="м")
p_fft.setLabel("left", "Магнитуда", units="дБ")
c_fft = p_fft.plot(pen=pg.mkPen((60, 200, 80), width=1))
return app, win, (c_main_amp, c_ref_amp, c_norm_amp, c_ph, c_fft)
return app, win, (c_main_amp, c_ref_amp, c_norm_ch1, c_norm_ch2, c_norm_amp, c_ph, c_fft)
# ---------------------------------------------------------------------------
# Update loop
# ---------------------------------------------------------------------------
def make_update(reader, accumulator, curves):
c_main_amp, c_ref_amp, c_norm_amp, c_ph, c_fft = curves
c_main_amp, c_ref_amp, c_norm_ch1, c_norm_ch2, c_norm_amp, c_ph, c_fft = curves
state = {"ref_phase_first": None}
def update():
@ -294,12 +308,14 @@ def make_update(reader, accumulator, curves):
sweep["ref_ch1"], sweep["ref_ch2"], state["ref_phase_first"], freqs_hz
)
main_amp, ref_amplitude, norm_amp, phase, fft_mag, fft_dist = process_main(
main_amp, ref_amplitude, norm_ch1, norm_ch2, norm_amp, phase, fft_mag, fft_dist = process_main(
sweep["main_ch1"], sweep["main_ch2"], ref_amp, ref_phase
)
c_main_amp.setData(freqs_ghz, main_amp)
c_ref_amp.setData(freqs_ghz, ref_amplitude)
c_norm_ch1.setData(freqs_ghz, norm_ch1)
c_norm_ch2.setData(freqs_ghz, norm_ch2)
c_norm_amp.setData(freqs_ghz, norm_amp)
c_ph.setData(freqs_ghz, phase)