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4.3.50 Save curve asUse the Save curve as method within a sequence when you want to give a nameto your curve which is independent from the sequence it comes from. The attached*.txt file is also renamed. You can also delete the “source” curve.Consult the Help file, keyword index: Save curve as method.4.3.51 Last PointThe Last Point method is used to display a calculated result from one specificcoordinate of the last point of a given curve. This curve can come from any methodof the current sequence. At the end of the method, the result can be displayed for aset time, and printed out to the Windows default printer. The result is saved with themethod operating data in the Results folder (*.txt file) of the curve selected.Consult the Help file, keyword index: Last Point method.4.3.52 Current EfficiencyStraightforward, Current Efficiency is related to a ratio of charge used to make adeposition versus the charge used to strip off this deposit. The Current Efficiencymethod is used within a sequence to calculate the Current Efficiency as a ratio, asum or a difference of ic*tc (total, positive or negative deposition) and ia*ta (total,positive or negative dissolution).ic*tc is determined from a Deposition (or cathodic) curve as:. a total area situated between the i=f(T) curve, the abscissa axis (i = 0) and thecurve abscissa limits,. either a positive area situated between the i=f(T) curve, the curve abscissalimits and above the abscissa axis (i = 0),. or a negative area situated between the i=f(T) curve, the curve abscissa limitsand below the abscissa axis (i = 0).ia*ta is determined from a Dissolution (or anodic) curve as the total, positive ornegative area in the same way as for the Deposition (or cathodic) curve.The 2 curves can come from a method of the current sequence or from any curvestored on your disk. Note that Deposition (cathodic) and Dissolution (anodic) canaddress the same method. Current Efficiency is available in virtual mode withevery VoltaLab system, in real mode with VoltaLab 10, VoltaLab 21, VoltaLab 40VoltaLab 50 and VoltaLab 80.Consult the Help file, keyword index: Current Efficiency method.64VoltaMaster 4 - Version 7.0xSection 4, Chapter 3: Methods available