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IES LM 58 2014

IES LM 58 2014

$27.08

IES LM-58: IES Approved Method for Spectroradiometric Measurement Methods for Light Sources

Published By Publication Date Number of Pages
IES 2014 19
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This document describes the requirements and recommendations of the instruments and the procedures for spectroradiometric measurements including those of color performance, spectral irradiance, spectral radiance, and spectral total radiant flux, either in relative or in absolute units. The spectral range is from approximately 200 nm to 1700 nm where the characterization of light from lighting sources, visual displays and light emitting diodes, is most commonly done. This document does not provide in depth detail on every subject, but directs the user to references that completely describe the concepts. The light source or device under test shall be operated in accordance with the appropriate IES LM (Lighting Measurement) or ANSI (American National Standards Institute) document pertaining to the device and is not described in this document. Contents Scope Normative references Definitions and Nomenclature Spectroradiometers Detectors Correction Methods Calculations Reporting Requirements

PDF Catalog

PDF Pages PDF Title
1 Cover
3 Copyright
4 Subcommittee
6 Contents
8 FOREWORD
INTRODUCTION
9 1.0 SCOPE
2.0 NORMATIVE REFERENCES
3.0 DEFINITIONS AND NOMENCLATURE
4.0 SPECTRORADIOMETERS
4.1 Characteristics
11 4.2 Array spectrometry
13 4.3 Scanning spectrometry
14 5.0 DETECTORS
5.1 General
15 5.2 Ultraviolet-visible region (UV-VIS)
5.3 NIR region
6.0 CORRECTION METHODS
6.1 Flicker and corrections
16 6.2 Bandpass correction
6.3 Stray light and stray-light correction
17 7.0 CALCULATIONS
7.1 Spectral radiometric quantities
7.2 Radiometric quantities
7.3 Photometric quantities
8.0 REPORTING REQUIREMENTS
18 REFERENCES
INFORMATIVE REFERENCES

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IES LM 58 2014
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