PINDA measurements of repeatability, temperature stability, bed level

Installation

    pip install git+https://github.com/bozzzzo/pinda-measure.git

Upgrade

    pip install -U git+https://github.com/bozzzzo/pinda-measure.git

Usage

      pinda_measure measure [options]
      pinda_measure show [<file>] [options]
      pinda_measure compare-G80 [options]
      pinda_measure --help
    
    Options:
      -x, --xrange=<xrange>      # X range to measure [default: 0:210:5]
      -y, --yrange=<yrange>      # Y range to measure [default: -3:207:5]
      -t, --temp_range=<trange>  # Bed temperatures to measure at
                                 #           [default: 20:20:1]
      -c, --cycles=<cycles>      # number of measurement cycles at each temperature
                                 #           [default: 1]
      --num=<num>                # change number of points for X and Y range
      --port=<port>              # Serial port of the 3d printer
                                 #           [default: /dev/cu.usbmodem1411]
      --delta-last               # show additional heatmap of change
                                 #   between this and last measurement
      --delta=<file>             # show additional heatmap of change
                                 #   between this and specified measurement
      --help                     # show this help
      --version                  # print version
    
    Ranges are expressed as <start>:<end>:<num> with <num> points over the range
    <end> inclusive.
    
    When no <file> is passed to show, the results of the last measurement in this
    folder are used.

Known Issues

--temp-range is not supported in visualizations

Avoid --temp-range for now. Existing visualizations don't account for pinda temperature drift nor firmware temperature corrections so the pictures will come up but will probably show a jumbled mess.

you can collect measurements but need to interpret the data on your own (patches accepted)

using homemade serial support instead of printcore

seems to work for the use-case as-is. Can be adopted to printcore, at the expense of more complex install...