X## time resolution: 250ic                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          _"                                                                                                                                                                                                                        W"                                                                                                                                                                                                                                                      W"                                                                                                                                                                                                                                                                                            S"