Joe's Really Simple Scope Parser

Got to be enough times in class that we needed to load the data from either my own owon scope or the Gwinstek scopes at the lab. Both semi-standard CSV style exports. This package is just neat enough to combine those together.

Supports pulling the metadata, time encoding and etc from each of the loadable types. All data is normalized to standard SI units (volts and seconds) for consistency.

Scopes supported:

Gwinstek GEO
Owon HDS
NI LVM

Instalation

# Install directly from my server
pip install git+https://git.kitsunehosting.net/Kenwood/simple-scope-parser.git

Instalation in colab

Much the same, but google has their own format for installing packages on the google runners.

# Put this *in* a code block
try:
    from scope_parser import parse_gwinstek_data
except ImportError:
    !pip install git+https://git.kitsunehosting.net/Kenwood/simple-scope-parser.git
    try:
        from scope_parser import parse_gwinstek_data
    except ImportError:
        raise ImportError("Error installing Joe's lib!")

Local Development

# Install in development mode
pip install -e .

# Or if you use pipenv
pipenv install -e .

Quick Start

from scope_parser import parse_owon_data, parse_gwinstek_data

# Parse your oscilloscope data (auto-detects file format)
data = parse_owon_data("your_file.CSV") # or parse_gwinstek_data, parse_ni_data, etc

# Access channel data
channel = data['CH1']

# Get voltage and time arrays
voltage = channel.voltage_values  # in volts (V)
time = channel.time_values        # in seconds (s)

# Access metadata
print(f"Frequency: {channel.frequency} Hz")
print(f"Peak-to-Peak: {channel.vpp} V")
print(f"Average: {channel.average} V")

Example Image

License

MIT License