BNC 1621M - Manual (Page 19)

1621M OPERATING MANUAL
2. Read-out of the following information from dosimeter to PC:
• Dosimeter’s parameters;
• DER history and DE accumulation (date, time, event, value);
• DE (DER) values at the moment of exceeding the preset thresholds as well
as time, date and month of exceeding the preset thresholds;
• Values of the preset DE and DER thresholds;
• Offi cial information
3. Recording of the following information from PC to dosimeter:
• Dosimeter’s parameters;
• Values of DE and DER thresholds;
• Interval of DER history and DE accumulation recording;
• Current time and date for forming DE accumulation history;
• Offi cial information
2.4.8 Partial or Critical Battery Discharge Indication Mode
The dosimeter checks battery discharge once every 10 minutes.
If the battery has been partially discharged (approximately
1.1 V) the LCD will fl ash the symbol “bat”.
The battery should be replaced!
(see section 3.3). In case of battery critical discharge
(approximately 0.9 V) the dosimeter will turn into the DE indication
mode, the symbol “bat” will become solid, the dosimeter will stop
measurements, the LCD backlight and audible alarm will become locked.
The battery must be replaced! (see section 3.3).
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