.findFirstComponent(ImageViewer.class, jf1);
// final ImageViewer imageViewer = (ImageViewer) finder.find(jf, 0);
Assert.assertTrue("Image viewer not found", imageViewer != null);
imageViewer.showTable();
Sleeper.SECONDS.sleep(1);
final JDialog tableDialog = tth.findDialog("Matrix Data");
Assert.assertTrue("Table dialog not found", tableDialog != null);