DK1 | Functional check of kVp and mA indicators |
DK2 | Functional check of beam‐off at key‐off |
DK3 | Functional check of the beam interrupt button (radiation stop and restart when the radiation on button is pressed again) |
DK4 | Quantitative verification of correct operation of backup timer or backup monitor unit |
DK5 | Quantitative dosimetric test: output reproducibility test at the chosen energies and filter combinations. If the output is stable with time, this test can be done weekly (so replaced by WK4 according to Table 2) on the condition that there are documents and reports to support it |