Programming guide, 74 mid – RayTek 54301 User Manual
Page 82

Programming Guide
AC=2
compensation with an external voltage signal at the
analog input FTC2 (0 V – 5V corresponds to low end
and high end of temperature range), current ambient
temperature is readable with command A.
Note: The mode AC = 2 does not function in case of
setting the command ES = D!
For more information regarding the ambient background
temperature compensation see section 5.4.3
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