04 / IN-DEPTHHow to verify the proposed system
Test 1: run the exact counter workflow from selection to print. Use real products, actual labels and the intended operator sequence. Capture the expected display, printed result and software status so suppliers are compared against the same acceptance condition.
Test 2: verify price, tax and billing fields only if included in scope. Use real products, actual labels and the intended operator sequence. Capture the expected display, printed result and software status so suppliers are compared against the same acceptance condition.
Test 3: check readability for customer and cashier. Use real products, actual labels and the intended operator sequence. Capture the expected display, printed result and software status so suppliers are compared against the same acceptance condition.
Test 4: scan the printed barcode at the intended POS or inventory station. Use real products, actual labels and the intended operator sequence. Capture the expected display, printed result and software status so suppliers are compared against the same acceptance condition.
Test 5: confirm cleaning, battery and peak-hour operating procedure. Use real products, actual labels and the intended operator sequence. Capture the expected display, printed result and software status so suppliers are compared against the same acceptance condition.