def __init__(self, parent, *arg, **kw):
Panel.__init__(self, parent, *arg, **kw)
# designer ui
self.ui = Ui_Panel()
self.ui.setupUi(self)
self.ui.t_range.setValue(self._ins.get_t_range())
self.ui.integration_time.setValue(self._ins.get_integration_time())
self.ui.t_range.valueChanged.connect(self._set_t_range)
self.ui.integration_time.valueChanged.connect(
self._set_integration_time)
