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4.3.25 Pot. Universal DPThe Pot. Universal DP generates 1 to 8 pulses superimposed on a potentialramp between two applied potential set points. Current direct and differentialmeasurements are recorded as a function of the potential applied. Raw data(potential, current, time) and differential data (potential, current diff. (di), time) canbe saved in two individual curves. You can set the potential set points versus theOCP, the reference electrode or the last imposed potential. Auto ranging for currentmeasurement is available depending on the measurement period. Method availablewith VoltaLab 50 and VoltaLab 80.Consult the Help file, keyword indexes:Pot. Universal DP - Method editing and Pot. Universal DP - Measurements andcurve files.4.3.26 Pot. Recurrent DPThe Pot. Recurrent DP generates 1 to 8 pulses superimposed on a DC potential.Current direct and differential measurements are recorded as a function of thepotential applied. Raw data (potential, current, time) and differential data (potential,current diff. (di), time) can be saved in two individual curves. Applied potentials canbe defined versus the OCP, the reference electrode or the last imposed potential.Autoranging for current measurement is available depending on the measurementperiod. Method available with VoltaLab 50 and VoltaLab 80.Consult the Help file, keyword indexes:Pot. Recurrent DP - Method editing and Pot. Recurrent DP - Measurementsand curve files.4.3.27 Pot. Square WVThe Pot. Square WV generates pulses superimposed on a potential rampbetween two applied potential set points. Pulse duration equals half a ramp step.Current direct and differential measurements are recorded as a function of thepotential applied. Differential measurements are obtained by difference in currentsmeasured at the end of the pulse and just before this pulse is applied. Raw data(potential, current, time) and differential data (potential, current diff. (di), time) canbe saved in two individual curves. Applied potentials can be defined versus theOCP, the reference electrode or the last imposed potential. Autoranging for currentmeasurement is available depending on the ramp step duration selected. Methodavailable with VoltaLab 06, VoltaLab 10,VoltaLab 40, VoltaLab 50 and VoltaLab 80.Consult the Help file, keyword indexes:Pot. Square WV - Method editing and Pot. Square WV - Measurements andcurve files.54VoltaMaster 4 - Version 7.0xSection 4, Chapter 3: Methods available