STANDARD ARRANGEMENT FOR TRANSMISSION OF DIMENSION OF A UNIT OF AN AVERAGE POWER OF OPTICAL EMISSION, CHECKING UP AND CALIBRATION OF MEANS OF MEASURING OF AN AVERAGE POWER OF OPTICAL EMISSION, OPTICAL ATTENUATORS OF SOURCES OF OPTICAL EMISSION IN FIBER-OPTICAL SYSTEMS OF TRANSMISSION

摘要

FIELD: the invention refers to measuring technique. ^ SUBSTANCE: the arrangement for increasing accuracy of checking up and calibration has a stabilized source of laser emission with an output of a fiber-optical joint. A regulated optical attenuator with input and output fiber-optical joints, standard wattmeter with an input optical joint, a measuring converter, an whose optical input is provided with a fiber-optical joint, and an electrical output is connected with an oscillograph, four fiber-optical output joints of the arrangement for communication with certifiable objects, an additionally introduced monochromator with a lighter and a detachable fiber-optical joint on the input and an optical adjusting element at the output provided with a fiber-optical joint. The optical communication between the elements is carried out with five fiber-optical cables. At that one of their fiber-optical output has possibility for installation in two positions for providing the program of indicated checking up and calibration. ^ EFFECT: increases accuracy of checking up and calibration. ^ 1 cl, 1 dwg