double[] data1 = ScottPlot.RandomDataGenerator.Generate.RandomWalk(count: 51, mult: 1);
var sig1 = formsPlot1.Plot.Add.Signal(data1);
sig1.Axes.YAxis = YAxis1;
sig1.Axes.YAxis.Label.Text = "YAxis1";
sig1.Axes.YAxis.Label.Font.Color = sig1.LineStyle.Color;

double[] data2 = ScottPlot.RandomDataGenerator.Generate.RandomWalk(count: 51, mult: 1000);
var sig2 = formsPlot1.Plot.Add.Signal(data2);
sig2.Axes.YAxis = YAxis2;
sig2.Axes.YAxis.Label.Text = "YAxis2";
sig2.Axes.YAxis.Label.Font.Color = sig2.LineStyle.Color;