Accession Number:

AD0257093

Title:

EVALUATION OF DEVELOPMENT SAMPLES OF SIX NONMAINTAINABLE ARMY WRIST WATCHES

Descriptive Note:

Corporate Author:

FRANKFORD ARSENAL PHILADELPHIA PA

Personal Author(s):

Report Date:

1961-05-15

Pagination or Media Count:

1.0

Abstract:

The savings available thru elimination of field maintenance of Army wrist watches are discussed. USCONARC field performance requirements and the laboratory test requirements established as a control for procuring watches to meet the field requirement are reviewed. The results of laboratory test on lots of ten each of a non jeweled watch, a 1 jeweled watch, two 7 jeweled watches, a 7 jeweled watch with a self regulating feature and a 17 jeweled watch are presented. The quantitative test data is presented in the form of tables covering average daily rate error, standard deviation of rate errors, poise, isochronism, difference between individual rate readings and their mean, change in rate with temperature and the change in these parameters after exposure of the watches to magnetic fields, shock, vibration and high and low temperature. It is concluded that the 7 jeweled watches and possibly the 2 jeweled watch sho., Haifa. PULSE HEIGHT INDICATOR, by U. Galil and D. Ophir. 23 Feb 60, 4p. illus. Technical note no. 1 Contract AF 61052196 AFCRL TN 60-438Unclassified report DESCRIPTORS Pulse height analyzers, Transistors, PLD MEET THE USCONARC field performance requirement. Author

Descriptors:

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE