{"id":425825,"date":"2024-10-20T06:58:50","date_gmt":"2024-10-20T06:58:50","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iec-62908-12-102023\/"},"modified":"2024-10-26T13:10:52","modified_gmt":"2024-10-26T13:10:52","slug":"bs-iec-62908-12-102023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iec-62908-12-102023\/","title":{"rendered":"BS IEC 62908-12-10:2023"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
7<\/td>\nFOREWORD <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Measuring conditions
4.1 Standard measuring environmental conditions <\/td>\n<\/tr>\n
10<\/td>\n4.2 Standard atmospheric conditions for reference measurements and tests
4.3 Standard positioning equipment and setup
Tables
Table 1 \u2013 Standard conditions for reference measurements and tests <\/td>\n<\/tr>\n
11<\/td>\n4.4 Human operator alternative to standard positioning equipment
Figures
Figure 1 \u2013 Composition of test equipment
Figure 2 \u2013 Concept of performance measurement <\/td>\n<\/tr>\n
12<\/td>\n4.5 Test bar and touch pen
Figure 3 \u2013 Example of manual test tool (left), positioning without triggering a touch event (middle) and recording a touch event (right) <\/td>\n<\/tr>\n
13<\/td>\n5 Touch performance measurement methods
5.1 General
5.2 Accuracy test
5.2.1 Purpose
5.2.2 Test procedure
Figure 4 \u2013 Examples of test bars <\/td>\n<\/tr>\n
14<\/td>\nFigure 5 \u2013 Location of edge area and centre area
Figure 6 \u2013 Point grid <\/td>\n<\/tr>\n
15<\/td>\nFigure 7 \u2013 Accuracy definition <\/td>\n<\/tr>\n
17<\/td>\n5.2.3 Report
5.3 Repeatability or jitter test
5.3.1 Purpose
Figure 8 \u2013 Example of measurement result and calculation of accuracy <\/td>\n<\/tr>\n
18<\/td>\n5.3.2 Test procedure
Figure 9 \u2013 Repeatability in the touch sensor module <\/td>\n<\/tr>\n
20<\/td>\n5.3.3 Report
5.4 Linearity test
5.4.1 Purpose
5.4.2 Test procedure
Figure 10 \u2013 Example of measurement result for repeatability <\/td>\n<\/tr>\n
21<\/td>\nFigure 11 \u2013 Dragging line for linearity test
Figure 12 \u2013 Linearity definition <\/td>\n<\/tr>\n
23<\/td>\n5.4.3 Report
5.5 Reproducibility test
5.5.1 Purpose
Figure 13 \u2013 Example of measurement and calculation of linearity <\/td>\n<\/tr>\n
24<\/td>\n5.5.2 Test procedure
Figure 14 \u2013 Example of reproducibility test results <\/td>\n<\/tr>\n
25<\/td>\n5.5.3 Report
Figure 15 \u2013 Reproducibility test procedure <\/td>\n<\/tr>\n
26<\/td>\n5.6 Signal-to-noise ratio (SNR) test
5.6.1 Purpose
Figure 16 \u2013 Examples of measurements of reproducibility \u2013 Velocity dependence <\/td>\n<\/tr>\n
27<\/td>\n5.6.2 Test procedure
Figure 17 \u2013 SNR definition concept <\/td>\n<\/tr>\n
28<\/td>\n5.6.3 Report
5.7 Report rate test
5.7.1 Purpose
5.7.2 Test procedure
Figure 18 \u2013 Dragging direction for reporting time measurement <\/td>\n<\/tr>\n
29<\/td>\n5.7.3 Report
5.8 Latency test
5.8.1 Purpose
5.8.2 Test procedure
Figure 19 \u2013 Reporting time interval measurement
Figure 20 \u2013 Latency measurement <\/td>\n<\/tr>\n
30<\/td>\n5.8.3 Report
5.9 Electrical noise immunity test
5.9.1 Purpose
5.9.2 Test procedure
Figure 21 \u2013 Example of the effect of external noise <\/td>\n<\/tr>\n
31<\/td>\n5.9.3 Report
5.10 Water droplet immunity test
5.10.1 Purpose
Figure 22 \u2013 External noise injection
Figure 23 \u2013 Report of external noise immunity <\/td>\n<\/tr>\n
32<\/td>\n5.10.2 Test procedure
5.10.3 Report
5.11 Optical noise immunity test
5.11.1 Purpose
Figure 24 \u2013 Example of water drop effect
Figure 25 \u2013 Water droplet test procedure <\/td>\n<\/tr>\n
33<\/td>\n5.11.2 Test procedure
5.11.3 Report
5.12 Power consumption test
5.12.1 Purpose
5.12.2 Test procedure
5.12.3 Report
5.13 Perpendicular hover distance test
5.13.1 Purpose
5.13.2 Test procedure <\/td>\n<\/tr>\n
34<\/td>\n5.13.3 Report
6 In-plane hovering performance measurement methods
6.1 General
6.2 Accuracy test
6.2.1 Purpose
6.2.2 Test procedure
Figure 26 \u2013 Perpendicular hover distance measurement <\/td>\n<\/tr>\n
35<\/td>\nFigure 27 \u2013 Point grid
Figure 28 \u2013 Accuracy definition for in-plane of XY coordinates on the target projection plane (l) of the active area <\/td>\n<\/tr>\n
36<\/td>\nFigure 29 \u2013 Accuracy definition for Z coordinate on the target projection plane (l) of the active area <\/td>\n<\/tr>\n
37<\/td>\n6.2.3 Report
6.3 Repeatability or jitter test
6.3.1 Purpose
6.3.2 Test procedure <\/td>\n<\/tr>\n
38<\/td>\nFigure 30 \u2013 Repeatability for in-plane of XY coordinates on the target projection plane (l) of the active area
Figure 31 \u2013 Repeatability for Z coordinate on the target projection plane (l) of the active area <\/td>\n<\/tr>\n
40<\/td>\n6.3.3 Report
6.4 Report rate test
6.4.1 Purpose
6.4.2 Test procedure <\/td>\n<\/tr>\n
41<\/td>\nFigure 32 \u2013 Dragging direction of in-plane for reporting time measurement
Figure 33 \u2013 Dragging direction of Z-axis for reporting time measurement <\/td>\n<\/tr>\n
42<\/td>\n6.4.3 Report
Figure 34 \u2013 Reporting time interval measurement <\/td>\n<\/tr>\n
43<\/td>\nAnnex A (informative) Electrical performance measurement methods of touch sensors
A.1 Resistance
A.1.1 General
A.1.2 Test samples
A.1.3 Measurement equipment
A.1.4 Procedures
Table A.1 \u2013 Specification of LCR impedance meter <\/td>\n<\/tr>\n
44<\/td>\nA.1.5 Data analysis
A.1.6 Report
A.2 Trans-capacitance
A.2.1 General
A.2.2 Test samples
A.2.3 Measurement equipment
A.2.4 Procedure
Figure A.1 \u2013 Diagrammatic representation of measurement of resistance <\/td>\n<\/tr>\n
45<\/td>\nA.2.5 Data analysis
A.2.6 Report
Figure A.2 \u2013 Diagrammatic representation of measurement of capacitance <\/td>\n<\/tr>\n
46<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Touch and interactive displays – Measurement methods of touch displays. Touch and electrical performance<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n48<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":425834,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-425825","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/425825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/425834"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=425825"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=425825"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=425825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}