Open Access

This article has an erratum: [https://doi.org/10.1051/ijmqe/2021013]


Table 3

Example 3. FAC-1; 4 measurement systems; Bias trials, Consensus standard = (502 ± 4) nm, (measurement unit = nm.).

Trial index (m) System A System B System C System D
1 503 501 498 499
2 500 502 497 496
3 502 501 500 499
4 501 503 497 496
5 503 500 500 499
6 503 501 496 498
7 501 500 497 497
8 502 502 498 499
9 502 503 495 495
10 501 502 498 498
11 502 501 499 499
12 500 500 498 495
13 501 500 495 499
14 502 501 498 496
15 500 502 499 498
Trials mean & expanded uncertainty by system (nm) {Eqs. (13) & (15)}⁋§⁑ 501.5 ± 2.5 501.3 ± 2.5 497.7 ± 2.8 497.5 ± 2.8

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.