What do the confidence indicator values mean on the D5 RIID?
Three categories
The D5 RIID displays a confidence indicator value alongside identification results on the alarm.
It signals how confident you can be in the identification ID displayed on screen when a radiological source is detected; how likely it is to be correct.
The confidence indicator value can fall into either of the three categories:
- PCS Significance > 20: High Confidence
- PCS Significance 10-20: Medium Confidence
- PCS Significance <10: Low Confidence
It is important to note that the correct and accurate isotope ID can still be provided with a <10 significance