The spectrum measurement has laboratories such as electronics, length, mechanics, thermalology, physiotherapy, power detection, optical, and optical, and established a number of enterprises with the highest measurement standards, and has more than 3,000 precision standard devices and instruments (sets) in international and domestic advanced precision standard devices and instruments. Can carry out electromagnetic, radio, time frequency, geometric quantity, mechanics, thermalology, chemistry, optical and other measurement fields, as well as detection activities such as high -voltage, clean rooms, geometry, and measurement activities, as well as testing equipment, power detection equipment, etc. There are currently more than 500 recognized metering items.