Title :
Development of a high value resistor reference system at TPYCEA
Author :
Lopez, M. ; Gimenez, A. ; Sanchez Carazo, M.T.
Author_Institution :
TPYCEA, Madrid, Spain
Abstract :
A High Value Resistor (HVR) reference system has been developed. It consists of a set of seven resistors from 100 M/spl Omega/ to 100 T/spl Omega/. The resistor set is measured with two methods: a modified Wheatstone bridge and an integration system based on the charge time of a capacitor.
Keywords :
bridge circuits; electric resistance measurement; measurement standards; resistors; 100 Mohm to 100 Tohm; TPYCEA standards; capacitor charge time; high value resistor reference system; integration system; modified Wheatstone bridge; set of seven resistors; traceability; Bridge circuits; Capacitors; Charge measurement; Current measurement; Electrical resistance measurement; Industrial training; Low voltage; Metrology; Resistors; Time measurement;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location :
Washington, DC, USA
Print_ISBN :
0-7803-5018-9
DOI :
10.1109/CPEM.1998.699799