lsv2df: Read linear-scan voltammetry data from CHI760

In chepec/ec-chi: Collection of scripts for reading data from CHI760 potentiostat/ galvanostat

Description

Reads LSV datafiles from CHI 760 potentiostat (potential, current, and charge) and returns a dataframe with the data, the data attributes (experimental conditions), and calculated current density and charge density.

Usage

lsv2df(datafilename, wearea = 1)

Arguments

datafilename	text string with full path to experimental file
wearea	(optional) area of working electrode (in sqcm)

Details

The CH Instruments 760 potentiostat records all data using standard SI units, therefore this function assumes all potentials to be in volts, currents to be in amperes, charges in Coulombs, time in seconds, and so on.

Value

Dataframe with the following columns (and no extra attributes): $ sampleid : chr (id) $ segment : num (id) $ potential : num (measure) $ current : num (measure) $ charge : num (measure) $ currentdensity : num (measure) $ chargedensity : num (measure) $ InitE : num (id) $ FinalE : num (id) $ ScanRate : num (id) $ SampleInterval : num (id) $ QuietTime : num (id) $ Sensitivity : num (id)

chepec/ec-chi documentation built on May 31, 2019, 5:12 p.m.