DeviceProxy deviceProxy = TangoDeviceHelper.getDeviceProxy(scanserver);
if (deviceProxy != null) {
try {
DeviceAttribute attribute = deviceProxy
.read_attribute(CurrentScanDataModel.RUN_START_DATE);
String runStartDate = attribute.extractString();
// System.out.println("runStartDate=" + runStartDate);
if ((runStartDate != null) && !runStartDate.isEmpty()) {
int index = runStartDate.indexOf(" ");
if (index > -1) {
logHour = runStartDate.substring(index + 1);