ISO 17123-5:2018
Optics and optical instruments — Field procedures for testing geodetic and surveying instruments — Part 5: Total stations
ISO 17123-5:2018 specifies field procedures to be adopted when determining and evaluating the precision (repeatability) of coordinate measurement of total stations and their ancillary equipment when used in building and surveying measurements. Primarily, these tests are intended to be field verifications of the suitability of a particular instrument for the immediate task at hand and to satisfy the requirements of other standards. They are not proposed as tests for acceptance or performance evaluations that are more comprehensive in nature.
These field procedures have been developed specifically for in situ applications without the need for special ancillary equipment and are purposely designed to minimize atmospheric influences.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and subscripts
4.1 Symbols
4.2 Subscripts
5 General
5.1 Requirements
5.2 Procedure 1: Simplified test procedure
5.3 Procedure 2: Full test procedure
6 Simplified test procedure
6.1 Configuration of the test field
6.2 Measurement
6.3 Calculation
6.3.1 x-, y-coordinates
6.3.2 z-coordinate
6.3.3 Evaluation
7 Full test procedure
7.1 Configuration of the test field
7.2 Measurement
7.3 Calculation
7.3.1 x-, y-coordinates
7.3.2 z-coordinate
7.4 Statistical tests
7.4.1 General
7.4.2 Response to Question a)
7.4.3 Response to question b)
7.5 Combined uncertainty evaluation (Type A and Type B)
Annex A (informative) Example of a simplified test procedure
Annex B (informative) Example of the full test procedure
Annex C (informative) Example of the calculation of a combined uncertainty budget (Type A and Type B)
Annex D (informative) Sources which are not included in uncertainty evaluation
Bibliography
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and subscripts
4.1 Symbols
4.2 Subscripts
5 General
5.1 Requirements
5.2 Procedure 1: Simplified test procedure
5.3 Procedure 2: Full test procedure
6 Simplified test procedure
6.1 Configuration of the test field
6.2 Measurement
6.3 Calculation
6.3.1 x-, y-coordinates
6.3.2 z-coordinate
6.3.3 Evaluation
7 Full test procedure
7.1 Configuration of the test field
7.2 Measurement
7.3 Calculation
7.3.1 x-, y-coordinates
7.3.2 z-coordinate
7.4 Statistical tests
7.4.1 General
7.4.2 Response to Question a)
7.4.3 Response to question b)
7.5 Combined uncertainty evaluation (Type A and Type B)
Annex A (informative) Example of a simplified test procedure
Annex B (informative) Example of the full test procedure
Annex C (informative) Example of the calculation of a combined uncertainty budget (Type A and Type B)
Annex D (informative) Sources which are not included in uncertainty evaluation
Bibliography