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As soon as all digits of the new value of the specified statistical error are
programmed, the sound symbol starts blinking on the LCD of the dosimeter.
Thus it becomes possible to switch on/off audio and/or vibration signaling of
every registered gamma quantum. Successive short presses of the
THRESHOLD button switches the alarm on/off. Each press of the
THRESHOLD button changes the sound symbol status, and, correspondingly,
switches the alarm on or off. The highlighted unblinking sound symbol shows
that signaling is on, and the dark one shows that it is off.
A short press of the MODE button after audio signaling of every registered
gamma quantum has been switched on or off, fixes all programmed values in the
nonvolatile memory of the dosimeter. It also finishes the submode of new values
programming of alarm threshold level and specified statistical error, as well as
switching on/off audio signaling of registered gamma-quanta.
If the programmed values are fixed, a new value of the threshold level
blinks three times on the LCD, and the dosimeter returns to the mode of
photon-ionizing radiation DER measurement.
Caution! If the submode of new values programming of alarm
threshold level and specified statistical error, as well as switching on/off
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