RaySafe i2 Dose Viewer - Manual (Page 23)

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RaySafe i2 dose viewer user manual – technical data
teCHnICAl dAtA
doSImeteR And ReAl tIme dISPlAy/doSe vIeweR memoRIeS
dose rate samples that have been overwritten in the dosimeter’s dose rate memory may still be available in the
real time display.
If there are no dose rate samples neither in the real time display, nor in the dosimeter dose rate memory, the
real time display and dose viewer will instead display mean dose rate values based on accumulated dose
values (see figure below).
lack of dose rate samples in the real time display and/or dose viewer memories occurs when the:
• dosimeter is not within range of the real time display when it is exposed to radiation.
• dose rate samples in the dosimeter dose rate memory are overwritten.
Figure 12. Dose viewer chart. In lack of dose rate samples, the yellow curve displays mean dose rate values
per hour calculated from the accumulated dose (blue curve).
NOTE The same effect as illustrated in the figure above is also obtained by unchecking the Show
details check box in the Data filter panel (see section “View dose graph” on page 15 ).