# Galvani manual

- Start
- Menu
- Toolbar
- Settings
- Performing measurements
- Data evaluation
- Files and folders

## Galvani - a program for plotting and evaluating measurement data

Galvani reads measurement data from digital multimeters or other digital devices over a serial interface. Measurement data are plotted in a diagram. Two channels can be used for data recording - therefore two devices can be used in parallel.
Some mathematical transformations can be used in data evaluation:

- Inverse (1/x)
- Logarithm
- Conversion of copper/constantan or nickel/chrome nickel thermocouple voltage to temperature difference
- Conversion of Pt100-thermistor resistance to temperature
- Conversion of timeline to volume (for titrations)

There are some mathematical operations available for evaluation of graphs:

- Differential function
- Integration of peak area in chromatograms including tabulation
- Linear regression of measurement data

Diagrams can be exported into several file formats (PNG, SVG, EPS, PDF) or printed as report.
Additionally, measurement data can be simulated (in combination with random variables) as:

- Linear function
- Exponential function (decay curve)
- Chromatogram
- Titration curve

Copyright © 2022-2026 Burkard Lutz (b.lutz@online.de)