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Troubleshooting: Simple description of how UHDAS works

Start UHDAS

  • push “Start Cruise”
  • push “Start Recording”
  • To Change Acquisition Parameters

At the End of a Cruise

  • push “Stop Recording”
  • push “End Cruise”
  • kill the gui (optional)

Click here to tour the user interface


At start of cruise

  • Start UHDAS gui (if it is not already running)
  • reads serial acquisition parameters (from config/sensor_cfg.py)
  • reads default instrument parameters (from config/cmdfiles/*default.cmd)

push “Start Cruise” (enter name, say “cruiseid”)

  • asks ADCP Operator for a cruise name (eg. ZHNG02RR, P16S, rr0105) (start with letter; only letters, digits, or underscore)

  • creates link /home/adcp/cruise to named directory in /home/data, eg “km0808”

  • creates cruise directory (/home/data/cruiseid) for logging and processing (adcptree.py for each unique instrument+frequency[+pingtype])

  • tailors named templates from /home/adcp/config/procsetup_onship.py with names for the cruise: km0808_cfg.m, km0808_proc.m

    • creates copies of these two files when creating processing directories
  • reads ADCP default command files, eg.

    • /home/adcp/config/nb_default.cmd
    • /home/adcp/config/os_default.cmd
  • runs scripts/DAS_while_cruise.py, which:

    • which regularly runs backup processes
    • writes pid to flags/DAS_while_cruise.running

push “Start Recording”

  • reads configuration information from textboxes for first ADCP

  • flips to Terminal Tab;
    • initiates a dialog with first ADCP
    • initiates a dialog with second ADCP ...
  • flips to Monitor Tab

    • sets up panels to show incoming data status
    • starts each of the passive serial logging streams
    • for each of the ADCPs, initiates pinging and starts logging
  • touches flags/DAS.logging (to indicate logging is occurring)

  • runs DAS_while_logging.py, which

    • runs DAS_speedlog.py (if relevant)
    • starts gbinning + 5-minute plots on 5-minute timers
    • starts quick_adcp + 3-day plots on 30-minute timers
    • runs heading correction statistics and plots
    • touches flags/DAS_while_logging.running

To change acquisition parameters, (eg. toggle bottom tracking)

  • change the values to what you want
  • push “Stop Recording”;
  • wait until the gui returns to the control panel
  • push “Start Recording”

At end of cruise

push “Stop Recording” (‘Yes’ stop recording)

  • touches flags/DAS_while_logging.stop, which tells DAS_while_logging.py to

    • not start any new processes (processing and plotting)
    • remove DAS_while_logging.stop and DAS_while_logging.running
    • die
  • wakes up each instrument in succession, stopping data stream

  • ceases logging from passive ports

  • quits sending speedlog info

  • removes DAS_while_logging.running and /home/adcp/flags/DAS_while_running.stop

push “End Cruise” (‘yes’ end cruise)

  • puts up a window telling you to wait....

  • touches flags/DAS_while_cruise.stop , which tells DAS_while_cruise.py to

    • stop all its processes (i.e. rsync)
    • remove DAS_while_cruise.stop and DAS_while_cruise.running
    • die
  • moves www/figures/png_archive to proc dirs in cruised directory

  • copies /home/adcp/log to /home/data/[CRUISEID]/raw/log

  • copies config/cruiseid_*.m to config/history

  • runs one last rsync operation

  • removes DAS_while_logging.running and DAS_while_running.stop

(optional) kill gui

  • kills the gui