TN5A4215b 9/58
Functions
1. Buzzer
: It sounds when NRF5 starts its operation, alarm and monitoring
sound is generated.
2. Flash LED
: Red LED on top of LCD flashes during alarm generation.
3. Auxiliary LED
: Green LED flashes along to monitoring sound. Red LED flashes
along to alarm. Yellow LED flashes along to preliminary warning
alarm.
4. LCD
: Liquid Crystal Display Indicator.
5. Battery Cap
: Cap of battery compartment.
6. Operating Buttons
: Switch indication screen. Also, some operation parameters such as
alarm threshold can be changed by these buttons.
“
◎
” Button
…
Power ON/OFF, Screen switching
“
△
” / “
▽
” Button
…
Accumulated dose / Dose rate switching,
Scrolling
7. Calibration Mark
: Shows location of calibration reference point. (Sensor position)
8. USB Connector
: For power supply or communication by connecting USB cable.
9. Infrared Window
: For communication with infrared communication device.
10. Call Button
: Emergency alarm button. Press for more than 3 seconds to
generate warning sound and indication. If user does not use this
emergency alarm, the function can be made void by the Dosimeter
Configuration Tool.
11. Clip
: To fix the NRF51 on the chest pocket or on the waist belt.
