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ADDING A SEVENTH DIAL TO THE LEEDS & NORTHRUP G-2 MUELLER BRIDGE

Technical Report ·
OSTI ID:4116375
A method of adding seventh dial to the G-2 Mueller bridge without changing its original circuit is described. When using a 25-ohm platinum resistance thermometer, the dial extends the temperture resolution of the bridge from 0.001 to 0.0001 deg C. By the use of the added dial, the zero correction for the bridge can be determined with a resolution of 0.00001 ohm. Greater resolution also is obtained in adjusting the bridge ratio arms. (auth)
Research Organization:
Sandia Corp., Albuquerque, N. Mex.
NSA Number:
NSA-15-004113
OSTI ID:
4116375
Report Number(s):
SCTM-277-60(27)
Country of Publication:
United States
Language:
English

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