Intoduction 3
© 2021 Scan Electronics Ltd.
1.3 Device design
1. Location of radiation sensor, digital thermometer and device orientation sensor.
2. Ambient light sensor (for backlight auto turning-on feature).
3. Built-in battery status: charge level (4 variants), charging, powered from an external source (end of
charging).
4. Swing buttons' control sign: locked, unlocked.
5. External connection sign: USB, Bluetooth.
6. Sound status: on, off.
7. Alarm sign: presence and level.
8. Radiation sensor temperature indicator.
9. Current time indicator.
10. Swing button:
- “up” for the left-hand orientation,
- “down” for the right-hand orientation.
11. USB type C connector: for device charging and data exchange.
12. Round button, used for turning on the device and navigating through the menu a, entering the main
menu and submenus, selection of menu and submenu item and confirmation of the item choice.
13. Swing button:
- “down” for the left-hand orientation,
- “up” for the right-hand orientation.
14. Dose rate graphical representation.
15. Dose rate numerical representation.
16. Sound speaker location.
17. Dose rate units.
18. Two light signaling indicators:
- charge (blue);
- registration of gamma quanta (green when low level, red when alarm threshold is exceeded).
19. Random error of dose rate assessment (at a confidence level of 0.95).
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