In case of exceeding the value of the first (second) DER (DE) threshold the
dosimeter turns correspondingly into the DER (DE) indication mode and intermittent
(frequent intermittent) or continuous audible signal will sound.
When DER value decreases below the preset threshold, the audible signal will shut
off. Press any button to silence the alarm sound. The audible signal will shut off
automatically in approximately 60 s, the repeated audible signal will sound in
approximately 4 min.
2.4.6 The dosimeter’s number indication mode
In the dosimeter’s number indication mode the following parameters are indicated
on the LCD:
- the dosimeter’s number on a display (2);
- year (4) and month (3) of production.
2.4.7 Mode of data transmission to PC
The dosimeter allows storing and transmitting to PC a history (hereinafter "history") of
DE, DER accumulation, events of exceeding the preset DE and DER threshold values,
event of DE reset trough IR communication channel using the buttons.
Selection of the events to be stored in the history, frequency of these recordings is
performed under a special program. History data are inaccessible without IR adapter.
The dosimeter performs data transmission to PC under the user software supplied on
CD through the adapter of IR communication channel over the communications protocol
compatible with IrDA interface.
System requirements to a computer:
- A PC not lower than Pentium III;
- 1 GВ free HDD space;
- printer and unit for operation with IrDA protocol for the exchange of information
with the Dosimeters are necessary for comfort program running;
- The program runs under OS Windows 2000/XP/VISTA, Windows 7.
For using the dosimeter in the mode of data transmission to PC it is necessary to:
- read the user software supplied on CD;
- connect the adapter of IR communication channel to a PC COM port (using the
adapter built in a PC shall be permitted);
- install the unit of IrDA communication in the system and switch on the IR
connection in the mode of searching external IR connection devices;
- install the user software supplied on CD to PC;