Accession Number : AD0417855

Title :   A LOG-RESPONSE 5-DECADE A-C OHMMETER,

Corporate Author : NATIONAL BUREAU OF STANDARDS WASHINGTON D C

Personal Author(s) : Allison,L. M. ; Jones,F. E. ; Woolard,E. T.

Report Date : AUG 1962

Pagination or Media Count : 11

Abstract : An a-c ohmmeter developed to enble the barium fluoride film hygrometer element to be test flown in modified AN/AMT-11 radiosondes is discussed. Circuit diagrams are presented and the effects of temperature and battery voltage on the output of the ohmmeter are discussed. The a-c ohmmeter was modified for use in the humidity experiment on the manned balloon flight, Strato-Lab High No. 5. (Author)

Descriptors :   (*OHMMETERS, ALTERNATING CURRENT), (*HYGROMETERS, OHMMETERS), ATMOSPHERIC SOUNDING, RADIOSONDES, HUMIDITY, ELECTRON TUBES, TRANSISTORS, WIRING DIAGRAMS, OSCILLATORS

Distribution Statement : APPROVED FOR PUBLIC RELEASE