Python package to unpack and calibrate binary data from a WetLabs ACS

The pyACS package can be installed directly with python's package manager.

pip install pyACS

pyACS can also be installed from the sources available at GitHub repository.

python setup.py install

Note that the only default dependency is numpy. Installing the library SciPy in addition will improve performances.

pip install scipy

pyACS can be used from a terminal to convert binary files recorded with Compass software to CSV files.

python -m pyACS [-h] [-v] [--version] [-aux] device_file bin_file [destination]

positional arguments: device_file Device file. bin_file Source file to decode and calibrate (.bin). destination Destination file of decoded and calibrated data.

optional arguments: -h, --help Show this help message and exit -v, --verbose Enable verbosity. --version Prints version information. -aux, --auxiliaries Output auxiliary data (internal and external temperatures).

The class ACS provides key methods to handle the binary ACS data

• read_device_file: Parse device file to be able to unpack and calibrate binary frame
• find_frame: Find registered ACS frames in bytearray
• unpack_frame: Unpack/Decode a binary frame into named tuple FrameContainer
• calibrate_frame: Convert a frame engineering units (counts) into scientific units (1/m for a and c)

The classes BinReader and ConvertBinToCSV are an illustration of the usage of the ACS class to parse binary files recorded with Compass software (.bin).