標(biāo)準(zhǔn)號(hào)：BS EN 61744-2005
中文標(biāo)準(zhǔn)名稱：纖維光學(xué)色散試驗(yàn)設(shè)備的校準(zhǔn)
英文標(biāo)準(zhǔn)名稱：Calibration of fibre optic chromatic dispersion test sets
標(biāo)準(zhǔn)類型：M33
發(fā)布日期：2006/2/13 12:00:00
實(shí)施日期：2006/2/13 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：M33
國(guó)際標(biāo)準(zhǔn)分類號(hào)：33.140;33.180.01
引用標(biāo)準(zhǔn)：IEC 60050-731;IEC 60825-1;IEC 62129;ISO 9000;ISO/IEC 17025
適用范圍：This International Standard provides standard procedures for the calibration of optical fibrechromatic dispersion (CD) test sets. It also provides procedures to perform calibrationchecking on CD test sets whereby an extension to the test set calibration period may beobtained.This standard is applicable to all types of CD test sets, with the exception that measurementson multimode optical fibres are excluded.The purpose of this standard is to define a standard procedure for calibrating optical fibrechromatic dispersion (CD) test sets. The detailed calibration steps used vary according to themeasurement technique used in the CD test set.Whilst it is acknowledged that chromatic dispersion also occurs in multimode fibre and thisfibre may be measured on many CD test sets, this standard will restrict discussion to singlemode fibre measurements only.The purpose of the procedures outlined in this standard is to focus manufacturers and usersof CD test sets toward the reduction of measurement uncertainty in chromatic dispersiondetermination in optical fibres under all applicable conditions. The procedures apply tocalibration laboratories and to the manufacturers or users of CD test sets for the purpose ofa) calibrating CD test sets;b) setting specifications of CD test sets;c) extending the calibration period of an already calibrated CD test set.Use of the procedures also allows correct evaluation of CD test set uncertainty, relative andtraceable to appropriate (for example, national) standards.