ECOTEST MKS-05 TERRA-P+ Operating Manual page 35

Note. The statistical processing of data can be rerun forcibly to perform effective
evaluation of the radiation level. To do this, press the THRESHOLD button and hold it
pressed during two seconds. Rough evaluation of gamma background level can be
performed within 10 s.
6.3.3 Programming of audio alarm threshold levels of gamma radiation DER
Programming of audio alarm threshold levels of DER is performed in the mode of
gamma radiation DER measurement.
To start programming, press the THRESHOLD button and hold it pressed (circa
six seconds) until the low-order digit starts blinking on the LCD. Set the necessary
value of the low-order digit by successive pressing and releasing the THRESHOLD
button. Press shortly the MODE button to program the next digit, which will start
blinking at that. Other digits are programmed likewise.
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