Source code for user_apps.analysis.demux_plot

#!/usr/bin/python

""" simplest possible load data and plot example

Set DATAFILE to some valid muxed binary file, check the stride, run
"""

import numpy as np
import matplotlib.pyplot as plt


def run_main():
    """DATAFILE is a sample mux data set N x 16 channels, 16 bit"""
    DATAFILE="/data/acq1001_329/2690"
    chx = np.fromfile(DATAFILE, dtype='int16')
    # Plot first channel CH01, all the data. Stride 16 to pick out CH01 only
    plt.plot(chx[0::16])
    plt.show()

if __name__ == '__main__':
    run_main()