{"id":233453,"date":"2024-10-19T15:12:58","date_gmt":"2024-10-19T15:12:58","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62047-202014\/"},"modified":"2024-10-25T09:43:01","modified_gmt":"2024-10-25T09:43:01","slug":"bs-en-62047-202014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62047-202014\/","title":{"rendered":"BS EN 62047-20:2014"},"content":{"rendered":"

IEC 62047-20:2014 specifies terms and definitions, ratings and characteristics, and measuring methods of gyroscopes. Gyroscopes are primarily used for consumer, general industries and aerospace applications. MEMS and semiconductor lasers are widely used for device technology of gyroscopes.<\/p>\n

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\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
5<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Essential ratings and characteristics
4.1 Categorization of gyro <\/td>\n<\/tr>\n
8<\/td>\n4.2 Absolute maximum ratings
Tables
Table 1 \u2013 Categories of gyro
Table 2 \u2013 Absolute maximum ratings <\/td>\n<\/tr>\n
9<\/td>\n4.3 Normal operating rating
4.4 Characteristics
Table 3 \u2013 Normal operating ratings <\/td>\n<\/tr>\n
10<\/td>\nTable 4 \u2013 Characteristics <\/td>\n<\/tr>\n
11<\/td>\n5 Measuring methods
5.1 Scale factor
5.1.1 Purpose
5.1.2 Measuring circuit (circuit diagram) <\/td>\n<\/tr>\n
12<\/td>\nFigures
Figure 1 \u2013 Example of measuring circuit <\/td>\n<\/tr>\n
13<\/td>\n5.1.3 Measuring principle
Figure 2 \u2013 Example of wiring configuration <\/td>\n<\/tr>\n
14<\/td>\nFigure 3 \u2013 Example of measurement data when the angular rate is applied <\/td>\n<\/tr>\n
16<\/td>\nFigure 4 \u2013 Example of scale factor data at each temperature <\/td>\n<\/tr>\n
17<\/td>\nFigure 5 \u2013 Example of relationship between scale factor and scale factor temperature coefficient at each temperature <\/td>\n<\/tr>\n
18<\/td>\nFigure 6 \u2013 Example of measurement of ratiometric error for the scale factor <\/td>\n<\/tr>\n
20<\/td>\nFigure 7 \u2013 Example measurement of scale factor stability <\/td>\n<\/tr>\n
21<\/td>\nFigure 8 \u2013 Example of measurement of scale factor symmetry <\/td>\n<\/tr>\n
22<\/td>\n5.1.4 Measurement procedures <\/td>\n<\/tr>\n
24<\/td>\n5.1.5 Specified conditions
Table 5 \u2013 Specified condition for measurement of scale factor <\/td>\n<\/tr>\n
25<\/td>\n5.2 Cross axis sensitivity
5.2.1 Purpose
5.2.2 Measuring circuit (circuit diagram) <\/td>\n<\/tr>\n
26<\/td>\n5.2.3 Principle of measurement
Figure 9 \u2013 Measuring circuit for cross axis sensitivity <\/td>\n<\/tr>\n
27<\/td>\nFigure 10 \u2013 Principle of measurement for cross axis sensitivity <\/td>\n<\/tr>\n
28<\/td>\n5.2.4 Precautions to be observed during the measurements of the angular rate applied
5.2.5 Measurement procedures
5.2.6 Specified conditions <\/td>\n<\/tr>\n
29<\/td>\n5.3 Bias
5.3.1 Purpose
5.3.2 Measuring circuit <\/td>\n<\/tr>\n
30<\/td>\nFigure 11 \u2013 Measuring circuit 1 for bias <\/td>\n<\/tr>\n
31<\/td>\n5.3.3 Principle of measurement
Figure 12 \u2013 Measuring circuit 2 for bias <\/td>\n<\/tr>\n
33<\/td>\nFigure 13 \u2013 Example measurement of ratiometric error for bias <\/td>\n<\/tr>\n
35<\/td>\nFigure 14 \u2013 Bias temperature sensitivity and bias hysteresis <\/td>\n<\/tr>\n
36<\/td>\n5.3.4 Measurement procedures
Figure 15 \u2013 Bias linear acceleration sensitivity <\/td>\n<\/tr>\n
38<\/td>\n5.3.5 Specified conditions
Table 6 \u2013 Specified conditions for the measurement of bias <\/td>\n<\/tr>\n
39<\/td>\n5.4 Output noise
5.4.1 Purpose
5.4.2 Measuring circuit <\/td>\n<\/tr>\n
40<\/td>\n5.4.3 Principle of measurement
Figure 16 \u2013 Output noise measuring system
Figure 17 \u2013 Example of wiring configuration for output noise <\/td>\n<\/tr>\n
41<\/td>\n5.4.4 Precautions during measurement
5.4.5 Measurement procedures
Figure 18 \u2013 Frequency power spectrums <\/td>\n<\/tr>\n
42<\/td>\nFigure 19 \u2013 Angular random walk <\/td>\n<\/tr>\n
43<\/td>\nFigure 20 \u2013 Bias instability and Allan variance curve <\/td>\n<\/tr>\n
44<\/td>\n5.4.6 Specified conditions
5.5 Frequency band
5.5.1 Purpose
5.5.2 Measuring circuit <\/td>\n<\/tr>\n
45<\/td>\nFigure 21 \u2013 Measuring circuit for frequency response <\/td>\n<\/tr>\n
46<\/td>\n5.5.3 Principle of measurement
Figure 22 \u2013 Example of wiring configuration for frequency response <\/td>\n<\/tr>\n
47<\/td>\nFigure 23 \u2013 Frequency response characteristics
Figure 24 \u2013 Gain peak response characteristics <\/td>\n<\/tr>\n
48<\/td>\n5.5.4 Precautions during measurement
5.5.5 Measurement procedure <\/td>\n<\/tr>\n
49<\/td>\nFigure 25 \u2013 Calibration of frequency response <\/td>\n<\/tr>\n
50<\/td>\n5.5.6 Specified conditions
5.6 Resolution
5.6.1 Purpose
5.6.2 Measuring circuit
5.6.3 Principle of measurement
Table 7 \u2013 Specified condition for the measurement of frequency band <\/td>\n<\/tr>\n
51<\/td>\n5.6.4 Measurement procedures <\/td>\n<\/tr>\n
52<\/td>\n5.6.5 Specified conditions
Table 8 \u2013 Specified condition for the measurement of resolution <\/td>\n<\/tr>\n
53<\/td>\nAnnex A (informative) Accuracy of measured value of gyro characteristics
A.1 General
A.2 Angle and angular rate
A.3 Example of angular deviation occurring after calibration <\/td>\n<\/tr>\n
54<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Semiconductor devices. Micro-electromechanical devices – Gyroscopes<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2014<\/td>\n56<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":233456,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[577,2641],"product_tag":[],"class_list":{"0":"post-233453","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-31-080-99","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/233453","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\/233456"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=233453"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=233453"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=233453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}