JJF 1093-2015

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JJF 1093-2015	English	459	Add to Cart	4 days	Calibration Specification for Projectors	JJF 1093-2015	Valid	JJF 1093-2015

JJF 1093-2015
Calibration Specification for Projectors
National Metrological Technical Code of the People's Republic of China
Projector calibration specification
2015-12-07 released
2016-06-07 implementation
State Administration of Quality Supervision, Inspection and Quarantine issued
Projector calibration specification
Replacing JJF 1093-2002
Coordinate Unit. National Geometric Engineering Parameter Measurement Technical Committee
The main drafting unit. Shaanxi Institute of Metrology
Ministry of Industry and Information Technology, the fifth Institute of Electronics
The specification commissioned by the National Geometric Engineering Engineering Metrology Technical Committee is responsible for the interpretation
The drafters of this specification.
Evergreen (Shaanxi Institute of Metrology)
Zhang hui (Shaanxi Institute of Metrology)
Zhang xiaofen (Institute of Electronics and Electronics, Ministry of Industry and Information Technology)
table of Contents
Introduction (II)
1 range (1)
2 References (1)
3 Overview (1)
4 Metering characteristics (1)
4.1 Table table vertical, horizontal (vertical) to move the straightness (1)
4.2 vertical and horizontal (vertical) vertical movement of the vertical (1)
4.3 Optical mechanical readings device 0.1mm marks and micron marks coincidence (2)
4.4 Optical mechanical readings of the objective lens magnification error (2)
4.5 Change of indication error range and return error of reading device (2)
4.6 Drift of digital display (2)
4.7 Projector objective magnification error (2)
4.8 Instrument indication error range (2)
4.9 change screen (or rotary table) of the indication error range (3)
5 Calibration conditions (3)
5.1 Environmental conditions (3)
5.2 Calibration and calibration standards (3)
6 Calibration method (4)
6.1 Straightness of the table longitudinal, horizontal (vertical) to move (4)
6.2 vertical and horizontal cross-vertical movement of the table (4)
6.3 Optical mechanical readings device 0.1mm marks and micron marks coincide (4)
6.4 Optical mechanical readings of the objective lens magnification error (4)
6.5 Change of indication error range and return error of reading device (4)
6.6 Drift of Digital Display (5)
6.7 Projector objective magnification error (5)
6.8 Instrument indication error range (6)
6.9 Change range of indication error of rotary screen (or rotary table) (7)
7 Processing of calibration results (7)
8 re-school time interval (7)
Appendix A Uncertainty Evaluation of Measurement Result of Change Range of Projector Error Range (8)
Appendix B Evaluation of Uncertainty in Measurement of Magnification of Objective Lens (11)
Appendix C Calibration Certificate Information and Inside Page Format (13)
introduction
The revision of this specification is based on JJF 1071-2010 "Rules for the preparation of national metrological calibration specifications", JJF 1001-2011
"General Measurement Terms and Definitions" and JJF 1059.1-2012 "Measurement Uncertainty Assessment and Representation"
According to JJF 1093-2002 "projector calibration specification" to be revised. And JJF 1093-2002 "projector calibration
Specification "compared to the editorial changes in the main technical changes are as follows.
- an illustration of the digital display device is added to the structure of the projector (see 3);
--- canceled in accordance with the size of the table on the simple, light, heavy classification, unified in accordance with the shadow screen
Inch is divided into small, medium and large (see 3);
Calibration method for indication error of optical mechanical reading device Selection of standard glass thread ruler as standard, alternative
The original standard block simplifies the calibration method (see 5.2 and 6.5.1);
--- to cancel the original specification "screen cross-line horizontal line on the longitudinal direction of the parallel movement of the guide" calibration
project;
--- to cancel the original specification "projection objective lens optical axis and projection lighting axis and the work surface perpendicularity" calibration
proj