VITREVIA — The Display Works. What Still Needs to Pass Before Handover?
Revision: 2026-09-11
Project: ____________________
Configuration / firmware: ____________________
Operator / date: ____________________
Agreed acceptance criteria: ____________________

TEST RECORD (repeat for each check)
Requirement ID:
Preconditions:
Test file / revision:
Action:
Expected result:
Observed result:
Evidence location:
Pass / Fail / Not tested:
Deviation and owner:
Retest / closure:

Guide: https://www.vitreviadisplays.com/insights/what-makes-a-complete-display-system/

REFERENCE TABLES
Stage | Question | Record the remaining gap
FAT: before shipment | Does the released hardware/software configuration meet the agreed factory test plan? | Simulated interfaces, temporary cabling and untested site conditions
SAT: installed system | Does it work with the actual mounting, power, network, cable routes and environment? | Open site defects, deviations and responsibility for closure
Operational acceptance | Can the receiving team operate, update, diagnose and restore it? | Training, access, backups or support arrangements still missing
Test | Action and observation | Pass condition to agree
Cold start | Follow the approved shutdown/start procedure; time arrival of the correct content | Correct application, input, map and content within the specified time
Network loss | Isolate the agreed network link; observe local playback and monitoring | Agreed fallback and truthful connection alarm
Signal loss | Interrupt the approved test link; restore it and observe recovery | Defined display state; no unintended persistent input or map change
Content update | Publish a versioned test package; check every intended display | Correct revision and schedule; rollback works if included in scope
Configuration restore | Restore onto an approved spare/test unit and verify the result | Matching mode, map, control behaviour and accepted image
Service replacement | Exchange the agreed field unit using its documented procedure | Mechanical fit, restored operation and acceptable visual matching