message: lower single-channel EVT pick-up-tip
diff: "type": "float"
  },
  "pickUpCurrent": {
  - "value": 0.25,
  + "value": 0.15,
  "min": 0.05,
  "max": 2.0,
  "units": "amps",
  "type": "float"
  },
  "pickUpCurrent": {
  - "value": 0.25,
  + "value": 0.15,
  "min": 0.05,
  "max": 2.0,
  "units": "amps",
  "type": "float"
  },
  "pickUpCurrent": {
  - "value": 0.25,
  + "value": 0.15,
  "min": 0.05,
  "max": 2.0,
  "units": "amps",
  