GB/T 4315.2-2009 Active National standards

GB/T 4315.2-2009 Optical transfer function—Part 2:Directives of measurement

Publish Date: 2009-11-15 Implement Date: 2010-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4315.2-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Optical instruments

ICS Name: Optical equipment

Publish Date: 2009-11-15

Implement Date: 2010-02-01

Pages: 19 pages

Scope

This part of GB/T 4315 specifies general guidelines for the structure and application of optical transfer function (OTF) measurement devices for imaging systems. It describes various important factors that may affect OTF measurement, and sets out general rules for the performance requirements of measurement devices and environmental control. It also stipulates the key points that must be noted to ensure accurate measurement, as well as correction factors for the measured data. The optical transfer function measurement devices described in this part are limited to analyzing the radiation distribution on the image plane of the tested optical imaging system. These devices do not include instruments based on interferometers.