Meaning
Formal commissioning procedures verify that installed equipment operates correctly within the customer environment and meets operational specifications. Conducting a site acceptance test validates performance after machine transport and facility connection. The scope covers installed operational testing on the customer floor and ends with final customer sign-off and asset handover.
Environment Verification
Facility utilities, grounding integrity, compressed air cleanliness and room ambient temperature stability undergo technical verification. During a site acceptance test, ambient thermal oscillations and floor vibration levels are monitored to confirm facility compliance. Uncontrolled environmental conditions must be corrected before formal accuracy verification begins.
Facility verification ensures that operational conditions match specified equipment requirements.
Accuracy Testing
Calibration technicians execute laser interferometry and repeatable probing tests on the installed unit. A site acceptance test compares post-installation measurement values directly against pre-shipment factory baseline records. Mechanical shifts or transit damages reveal themselves as localized positioning deviations during volumetric testing.
Passing spatial accuracy tests confirms that machine alignment survived transit intact.
Handover Approval
Documenting test results across functional routines completes the procurement contract obligations between customer and vendor. Completing a site acceptance test initiates warranty period activation and financial payment releases. Detailed test records form the baseline calibration entry for internal quality management systems.
Customer sign-off validates that the machine is operational for production part verification.