Simac Machine

A virtual linac that behaves like the real thing

Investigate machine settings, estimate their effect on QA, and practice beam tuning before you touch a live accelerator — then connect a QA deviation to its probable fault. Two interfaces across Varian & Elekta: a component interface and service screen emulator. Powered by the Simac Beam Model™.

A fixed machine model supplied by Linax — for trainees, physics teams, and new service hires. Practice beam tuning and see cause-and-effect safely. 

Everything in Standard edition, plus calibration that matches the simulator to your specific accelerator — connect a QA deviation to its probable fault, reproduce it, and prioritize return-to-service.

• ›Change steering, bending magnet, energy or gun current — and watch PDD, flatness/symmetry, TMR/TPR & dose calibration respond
• ›Set baseline operating values at installation
• ›Troubleshoot beam-generation faults before repairs
• ›Keep the model current across the linac lifecycle (PMIs, return-to-service)

• Both Varian & Elekta configuration · an account for everyone
• Simac Learning
• Configurable Service Screen
• Manual or automatic servoing · detailed outputs (energies, RF powers, water temp)
• Standard Simac Water Tank

• ›Change settings & see QA outputs respond, no machine risk
• ›Models the beamline across Varian & Elekta
• ›Advanced edition calibrates to your accelerator 

• ›MLC, CBCT / kV imaging & accessory interfaces
• ›Control electronics, networks & power distribution
• ›Head/carousel motions, interlocks; out-of-field dose