2: Cyclic Voltammetry Models 2450-EC, 2460-EC, and 2461-EC Potentiostats And Galvanostats
2-6 077110402/November 2016
3. Enter the number of potential vertices. You can define two, three, or four vertices.
4. The vertex selections will change based on the number of vertices you choose. Select each
vertex to enter its potential. For this example, you will define four vertices.
Figure 19: Scan Settings menu, defining four vertices
5. Enter each vertex value in the range of ±20 V.
After you define the vertices, select the potential reference: Eref or Eoc. If you select Eref, the
applied potential is relative to the potential at the reference electrode. If you select Eoc, the applied
potential is relative to the open circuit potential of the cell (Eoc), which is measured immediately
before the scan begins.
To select the potential reference:
1. From the Scan Settings menu, select Reference.
Figure 20: Scan Settings menu, selecting Reference
2. Select Eref or Eoc.
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