QA Tolerances Flashcards
1
Q
QA Chart
A
2
Q
Photon/Electron Output Daily
A
Photon/Electron Output Daily
3%
3
Q
Daily
Localizing Lasers (non-IMRT)
Localizing Lasers (IMRT)
Localizing Lasers(SRS/SBRT)
A
LL (non-IMRT) 2mm
LL (IMRT) 1.5mm
LL (SRS/SBRT) 1mm
4
Q
Daily
Optical Distance Indicator
A
2mm
5
Q
Daily
Collimator Indicator Agreement(non-SBRT)
CIA(SBRT)
A
CIA(non-SBRT) 2mm
CIA(SBRT) 1mm
6
Q
Daily
Imaging & Treatment Coordinate Coincidence (non-SBRT)
I&TCC (SBRT)
A
I&TCC (non-SBRT) 2mm
I&TCC (SBRT) 1mm
7
Q
Daily
Door Interlock
Audio/Visual
Beam-On Indicator
A
Functional
8
Q
MONTHLY
Photon/Electron Output
A
2% (tighter than daily 3%)
9
Q
MONTHLY
Light Field (Symmetric Jaws)
Light Field (Asymmetric Jaws)
A
LF (Symmetric Jaws) 2mm or 1%
LF (Asymmetric Jaws) 1mm or 1%
10
Q
MONTHLY
Emergency Off Buttons
A
Functional
10
Q
MONTHLY
Gantry/Collimator Angle Indicators
A
1 degree
