/**
*
*/
public void adminSamplingPeriod() {
try {
ControllerSignalFrequencyView controllerSignalFrequencyView = new ControllerSignalFrequencyView();
controllerSignalFrequencyView.showForm(this.mainForm.getFrame());
controllerSignalFrequencyView = null;
} catch (ExceptionDAO ex) {
FacadeDB.getInstance().refreshSession();
ErrorDialog.showError(this.mainForm.getFrame(), ex.getMessage());
}