code: async def send_xml(self, xml):
          
          return await asyncio.wait_for(
              self._protocol.send_command(xml, command_type=QRTPacketType.PacketXML),
              timeout=self._timeout,
          )
docs: Used to update QTM settings, see QTM RT protocol for more information.
  
          :param xml: XML document as a str. See QTM RT Documentation for details.