Title : 
Interchangeable errors in instrument systems
         
        
        
            Author_Institution : 
Thomas A. Edison Research Laboratory, a division of McGraw-Edison Company, West Orange, N. J.
         
        
        
        
        
            fDate : 
7/1/1962 12:00:00 AM
         
        
        
        
            Abstract : 
THE REQUIREMENT of interchangeability of components bearing the same manufacturer´s type number introduces the possibility of system error in instrument systems which is over and above the errors attributable to the individual components. The origin of this effect is a consequence of the variation of the parameters of the components, occurring to some degree in any production process.
         
        
            Keywords : 
Calibration; Current transformers; Equations; Instruments; Standards; Transmitters; Windings;
         
        
        
            Journal_Title : 
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
         
        
        
        
        
            DOI : 
10.1109/TCE.1962.6373233