get-children-by-system

[
  {
    "expanded": true,
    "children": [
      {
        "label": "TEMP_DU1",
        "id": "9",
        "type": "check",
        "leaf": true
      }
    ],
    "label": "\\ROOT:00\\DU:01",
    "id": "14"
  },
  {
    "expanded": true,
    "children": [
      {
        "label": "PELTIER_CURRENT",
        "id": "21",
        "type": "check",
        "leaf": true
      },
      {
        "label": "BOARD_TEMPERATURE",
        "id": "22",
        "type": "check",
        "leaf": true
      },
      {
        "label": "ACCELERATION_LD1_X",
        "id": "23",
        "type": "check",
        "leaf": true
      },
      {
        "label": "ACCELERATION_LD1_Y",
        "id": "24",
        "type": "check",
        "leaf": true
      },
      {
        "label": "ACCELERATION_LD1_Z",
        "id": "25",
        "type": "check",
        "leaf": true
      }
    ],
    "label": "\\ROOT:00\\DU:01\\LASER_DRIV:01",
    "id": "24"
  },
  {
    "expanded": true,
    "children": [
      {
        "label": "LASER_VOLTAGE",
        "id": "15",
        "type": "check",
        "leaf": true
      },
      {
        "label": "LASER_CURRENT",
        "id": "18",
        "type": "check",
        "leaf": true
      },
      {
        "label": "LASER_TEMPERATURE",
        "id": "20",
        "type": "check",
        "leaf": true
      }
    ],
    "label": "\\ROOT:00\\DU:01\\LASER_DRIV:01\\LASER:01",
    "id": "25"
  },
  {
    "expanded": true,
    "children": [
      {
        "label": "LASER_VOLTAGE",
        "id": "26",
        "type": "check",
        "leaf": true
      },
      {
        "label": "LASER_CURRENT",
        "id": "27",
        "type": "check",
        "leaf": true
      }
    ],
    "label": "\\ROOT:00\\DU:01\\LASER_DRIV:01\\LASER:02",
    "id": "26"
  },
  {
    "expanded": true,
    "children": [
      {
        "label": "PELTIER_CURRENT",
        "id": "31",
        "type": "check",
        "leaf": true
      },
      {
        "label": "BOARD_TEMPERATURE",
        "id": "32",
        "type": "check",
        "leaf": true
      },
      {
        "label": "ACCELERATION_LD1_X",
        "id": "33",
        "type": "check",
        "leaf": true
      },
      {
        "label": "ACCELERATION_LD1_Y",
        "id": "34",
        "type": "check",
        "leaf": true
      },
      {
        "label": "ACCELERATION_LD1_Z",
        "id": "35",
        "type": "check",
        "leaf": true
      }
    ],
    "label": "\\ROOT:00\\DU:01\\LASER_DRIV:02",
    "id": "27"
  },
  {
    "expanded": true,
    "children": [
      {
        "label": "LASER_VOLTAGE",
        "id": "28",
        "type": "check",
        "leaf": true
      },
      {
        "label": "LASER_CURRENT",
        "id": "29",
        "type": "check",
        "leaf": true
      },
      {
        "label": "LASER_TEMPERATURE",
        "id": "30",
        "type": "check",
        "leaf": true
      }
    ],
    "label": "\\ROOT:00\\DU:01\\LASER_DRIV:02\\LASER:01",
    "id": "28"
  },
  {
    "expanded": true,
    "children": [
      {
        "label": "LASER_VOLTAGE",
        "id": "16",
        "type": "check",
        "leaf": true
      },
      {
        "label": "LASER_CURRENT",
        "id": "17",
        "type": "check",
        "leaf": true
      },
      {
        "label": "LASER_TEMPERATURE",
        "id": "19",
        "type": "check",
        "leaf": true
      }
    ],
    "label": "\\ROOT:00\\DU:01\\LASER_DRIV:02\\LASER:02",
    "id": "29"
  },
  {
    "expanded": true,
    "children": [
      {
        "label": "FramesDamaged",
        "id": "5",
        "type": "check",
        "leaf": true
      },
      {
        "label": "FramesLost",
        "id": "6",
        "type": "check",
        "leaf": true
      },
      {
        "label": "FramesOk",
        "id": "7",
        "type": "check",
        "leaf": true
      }
    ],
    "label": "\\ROOT:00\\DU:01\\XIMEA:02",
    "id": "17"
  },
  {
    "expanded": true,
    "children": [
      {
        "label": "FramesOk",
        "id": "2",
        "type": "check",
        "leaf": true
      },
      {
        "label": "FramesDamaged",
        "id": "3",
        "type": "check",
        "leaf": true
      },
      {
        "label": "FramesLost",
        "id": "4",
        "type": "check",
        "leaf": true
      }
    ],
    "label": "\\ROOT:00\\DU:01\\XIMEA:03",
    "id": "18"
  },
  {
    "expanded": true,
    "children": [
      {
        "label": "TEMP_DU2",
        "id": "1",
        "type": "check",
        "leaf": true
      }
    ],
    "label": "\\ROOT:00\\DU:02",
    "id": "15"
  }
]