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SR50A/AT OS

Software applications, data logger operating systems, firmware, and drivers for Campbell Scientific products

SR50A/AT OS

v1.3
Current SR50A / AT firmware.

Revision History

v1.3January 1, 1903
  • Updated the checksum calculations to reflect the method shown in the SR50A manual. Not used for SDI-12 and only applies to RS-232 or RS-485 outputs.
  • Bootloader Signature 62788
  • Operating Signature 7363
v1.2January 1, 1902
  • Enhancement made for low density snow measurements.
  • Bootloader Signature 62788
  • Operating Signature 5143
v1.1January 1, 1901
  • Adjusted internal offset for better precision.
  • Bootloader Signature 62788
  • Operating Signature 29343

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As a trusted leader in measurement systems for more than 50 years, our top priority at Campbell Scientific has always been to provide the most accurate, reliable data for research and industry.