| 1 |
Output within ± 5% |
| 2 |
Source positioning accuracy to within ± 1 mm |
| 3 |
Source retraction with backup battery upon power failure |
| 4 |
Length of the source transfer tubes |
| 5 |
Timer accuracy and linearity over the typical range of use |
| 6 |
Length of the applicators |
| 7 |
Function of the source transfer tubes, applicators,
and transfer tube-applicator interfaces |