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Add test data and working manchester decoder

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jaseg 2024-06-23 23:13:34 +02:00
parent 8c5c8aee51
commit 66e0f462d3
19 changed files with 2692 additions and 4 deletions
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16
barcode3.ipynb
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@ -53,6 +53,12 @@
"\n",
"downsampling = 500\n",
"data = scipy.signal.decimate(data, downsampling, ftype='fir')\n",
"off = 6000#wf = rigol.Wfm.from_file('barcode_test_varspeed.wfm', 'DS1054Z')\n",
"wf = rigol.Wfm.from_file('barcode_test8.wfm', 'DS1054Z')\n",
"data = wf.channels[0].volts\n",
"\n",
"downsampling = 500\n",
"data = scipy.signal.decimate(data, downsampling, ftype='fir')\n",
"off = 6000\n",
"data = data[off:off+16384]\n",
"td = wf.channels[0].seconds_per_point * downsampling\n",
@ -61,6 +67,14 @@
"fig, ax = plt.subplots(figsize=(28, 6))\n",
"ax.plot(times, data)\n",
"ax.set_xlim([times[0], times[-1]])\n",
"len(data)\n",
"data = data[off:off+16384]\n",
"td = wf.channels[0].seconds_per_point * downsampling\n",
"times = np.linspace(0, len(data)*td, len(data))\n",
"\n",
"fig, ax = plt.subplots(figsize=(28, 6))\n",
"ax.plot(times, data)\n",
"ax.set_xlim([times[0], times[-1]])\n",
"len(data)"
]
},
@ -729,7 +743,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.10.5"
"version": "3.12.3"
}
},
"nbformat": 4,