daplis_rtp.gui.single_pixel_histogram module

Module for plotting single pixel histograms.

The main usage is checking the homogeneity of the LinoSPAD2 output. The output graph should be flat top.

class daplis_rtp.gui.single_pixel_histogram.HistCanvas(parent=None, width=7, height=4, dpi=100)[source]

Bases: QWidget

__init__(parent=None, width=7, height=4, dpi=100)[source]

Figure widget initialization.

The figure is initialized with the matplotlib navigation panel for more control over the plot.

Parameters:

  • width (int, optional) – Figure widget width, by default 7.

  • height (int, optional) – Figure widget height, by default 4.

  • dpi (int, optional) – Figure widget dpi, by default 100.

plot_hist(file: str, pixel: int, timestamps: int, board_number: str, fw_ver: str, cycle_length: float)[source]

Plot histogram.

Plots a histogram of timestamps for a single pixel. Bin size is set to 17.867 us.

Parameters:

  • file (str) – Data file address.

  • pixel (int) – Pixel number to plot a histogram for.

  • timestamps (int) – Number of timestamps per pixel/TDC per acquisition cycle.

  • board_number (str) – LinoSPAD2 daughterboard number.

  • fw_ver (str) – LinoSPAD2 firmware version.