attributeKey = generateAttributeKey("passMode");
setWidgetModel(passModeCombo, stringBox, attributeKey);
attributeKey = generateAttributeKey("channelScale");
TangoKey attributeKey2 = generateAttributeKey("sumData");
chartBox.connectWidgetDual(sumDataSpectrum, attributeKey, attributeKey2);
sumDataSpectrum.setAxisName("Energy (eV)", IChartViewer.X);
sumDataSpectrum.setAxisName("Counts", IChartViewer.Y1);
setEnergyLabelVisible((String) acquisitionModeCombo.getSelectedItem());