Machine QA Protocol

Tiered daily / monthly / annual quality assurance per AAPM TG-142 — output constancy, mechanical isocenter, and full beam re-commissioning for medical linear accelerators

Current Stage
Tests Passed Today
Cumulative Uptime
Days Since Annual QA
Failed Test Count
QA Tolerance Strictness±3%
Test FrequencyWeekly
Pass — within tolerance
Warning — tolerance edge
Fail — out of tolerance
Linac beam / test signal
Detector / phantom / chamber
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