Historical data and the History View

  • Quick summary of database and storage
  • Demonstration of historical view: 10-22: 14:00 to 22:00
  • Scrub, play / step to show timeline features
  • Impact of time window on smallest sample time (total number of samples ~3,500):
    • 1 hr window = 1 sec samples
    • 6 hr window = 10 sec samples
    • 2 day window = 1 min samples
    • 14 day window = 10 min samples
    • 90 day window = 1 hr samples
    • 720 day window = 10 hr samples
    • 2000 day window = 1 day samples
  • Access via Workbench
  • Selection of time window and sensors
  • Selection of data item that drives row entries
  • Sample period: no limit in this case on number of samples
  • Used to get data from the Log file on the boat
  • Option to upload via RF or cell, not satellite
  • Selection of items as above
  • Get Info provides high-level feel of how much data, given list of Items
  • Setting of time window like before
  • Scan for Errors: actual data shown in Bytes