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Title: An Automatic Calibration System For Ac-Dc Twansfeh Standard! And Ac Voltage Sources
Author: Chumin Fu, Arthur Cohee, Klaus H. Jaeger
Source: 1986 Measurement Science Conference
Year Published: 1986
Abstract: An autonlatic calibration system has been developed by the Prinlary Standards Laboratory a t Lock. h e e ad Missiles 8 Space Company for calibrating AC-DC thermal voltage transfer standards from 390 mu up to 1000 U over a frequency range of 10 Hz to 1 MHz. This paper will focus on repeatability, precision and systematic errors. tiethod of determining the AC-DC difference, the mathematical formalism developed for data analysis an j hou the system can be used for calibrating AC voltage SOUICPS uill also be briefly d i s cuss e d