Precision measurement equipment laboratory information
A Precision Measurement Equipment Laboratory (PMEL) is a United States Air Force (USAF) facility in which the calibration and repair of test equipment takes place. This practice is also known as metrology: the science of measurement. Metrology is defined as the science of weights & measures, while a PMEL is the place where technicians perform all of the metrology for the U.S. Air Force. Air personnel in this career field are primarily responsible for the repair, calibration, and modification of test, measurement, and diagnostic equipment (TMDE), including precision measurement equipment laboratory standards and automatic test equipment. They also supervise the process and use of TMDE to perform voltage, current, power, impedance, frequency, microwave, temperature, physical-dimensional, and optical measurements. They perform these functions in a strictly controlled laboratory environment where the temperature and humidity are constantly monitored. The Air Force Specialty Code (AFSC) of air personnel trained to work in the PMEL is 2P0X1 replacing 324X0 where "X" represents a variable number which denotes the level of expertise of the individual. There are also defense contractors and government civilians who perform this job. The Air Force's PMELs are governed by AFMETCAL (Air Force Metrology and Calibration Program)
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PrecisionMeasurementEquipmentLaboratory (PMEL) is a United States Air Force (USAF) facility in which the calibration and repair of test equipment takes...
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of United States Air Force test equipment is conducted at shops known as precisionmeasurementequipmentlaboratories. Armory (military) Back office Railway...
calibration to check its accuracy. In laboratories, the Weston cell is used as a standard voltage for precision work. Precision voltage references are available...
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of the results reported by the laboratory. Quality control (QC) is a measure of precision, or how well the measurement system reproduces the same result...
September 1957, led to the establishment of the base-level PrecisionMeasurementEquipmentLaboratories providing the Air Force with a complete calibration system...
Bell Telephone Laboratories. The following decades saw the development of quartz clocks as precision time measurement devices in laboratory settings—the...
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