SonTek/YSI Argonaut-XR Technical Manual - HydroScientific West
SonTek/YSI Argonaut-XR Technical Manual - HydroScientific West
SonTek/YSI Argonaut-XR Technical Manual - HydroScientific West
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<strong>Argonaut</strong> SL / SW / <strong>XR</strong> Firmware Version 11.7 (December 7, 2006)<br />
<strong>SonTek</strong>/<strong>YSI</strong> Firmware Release Notes<br />
6837 Nancy Ridge Dr., Suite A • San Diego, CA 92121 • Telephone (858) 546-8327 • Fax (858) 546-8150 • Internet: www.sontek.com<br />
<strong>Argonaut</strong> SL/SW/<strong>XR</strong> Firmware Versions 11.6 and 11.7<br />
View<strong>Argonaut</strong> Software Version 3.43<br />
<strong>SonTek</strong>/<strong>YSI</strong> has released <strong>Argonaut</strong> SL/SW/<strong>XR</strong> firmware versions 11.6 and 11.7. To take advantage<br />
of the new features, you should also update to View<strong>Argonaut</strong> software version 3.43 or later.<br />
If you have any questions about these new features, please contact <strong>SonTek</strong>/<strong>YSI</strong>.<br />
NOTE: This document mainly describes firmware version 11.6. Version 11.7 was released December<br />
7, 2006 to correct a minor diagnostic issue discovered shortly after the release of v11.6<br />
• Section 1 describes changes and new features available in versions 11.6 and 11.7.<br />
• Section 2 gives information for updating your system to firmware version 11.7.<br />
o Note: All production systems shipped on or after December 7, 2006 have version 11.7<br />
already installed and do not require you to update the firmware.<br />
• Section 3 gives contact information for <strong>SonTek</strong>/<strong>YSI</strong>.<br />
1. Changes and New Features in Version 11.6 and 11.7<br />
1.1. Total volume criteria<br />
Total volume calculations allow the <strong>Argonaut</strong> to determine the amount of water that has passed<br />
the system over a given span of time; new criteria allow the modification of this calculation.<br />
• Total volume is the cumulative sum of flow rate multiplied by time. This represents the<br />
amount of water that has passed the system in a given amount of time.<br />
• By default, total volume includes all flow past the system regardless of the magnitude or direction<br />
of the flow.<br />
• New criteria modify the calculations to accumulate flow into total volume.<br />
o Total volume is only accumulated if the flow rate meets certain criteria:<br />
Flow ≥ a user-specified threshold<br />
Flow ≤ a user-specified threshold<br />
Magnitude (absolute value) of flow ≥ a user-specified threshold<br />
o Total volume is only accumulated if the velocity meets certain criteria:<br />
Velocity ≥ a user-specified threshold<br />
Velocity ≤ a user-specified threshold<br />
Magnitude (absolute value) of velocity ≥ a user-specified threshold<br />
• These conditions are provided to calculate a modified total volume value (e.g., only accumulate<br />
flow in a certain direction) or to avoid the accumulation of small, residual flow values<br />
in stagnant water.<br />
1.2. Change water level output to stage<br />
All real-time data from the vertical beam (SL and SW systems) are now output as “stage”<br />
rather than “water level”.<br />
• Water level is the height above the water surface above the top of the system.<br />
• Stage is water level plus the user-specified instrument elevation. This value thus reports water<br />
depth relative to a user-specified datum.<br />
• All real-time data outputs (RS232, SDI-12, analog output, and Modbus) now output stage<br />
rather than water level.<br />
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