Support Articles — MT4

Cycle Detection for Lethality in MadgeTech 4

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The ability to calculate lethality is a useful feature in the MadgeTech 4 software. MadgeTech 4 contains formulas that allow the user to automatically calculate A0, F0, Fd, Fh, and Pasteurization Units (PU), using either Math Channels or Statistics Reports. Instructions for adding lethality statistics to reports can be found in the following article: Calculating Lethality in MadgeTech 4 | MadgeTech

While Math Channels and Statistics Reports will use the same mathematical formulas to calculate lethality, there is an important distinction in the behavior of the two methods that users should be aware of when analyzing lethality results. Math Channels will automatically detect new lethality cycles when calculating lethality values, while lethality statistics added to a Statistics Report will not.

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RFC1000 and WiFi Interference

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RFC1000 transceivers provide a wireless network for MadgeTech data loggers to communicate wirelessly with the MadgeTech 4 software through the 2.4GHz ISM band. One of the many devices that can use the 2.4GHz ISM band is the unassuming Wi-Fi network (wireless internet). Other sources of interference may be present in any given environment, but due to the ubiquity of Wi-Fi, it is recommended to review this potential source first.

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