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Automatic Tester for Electrical Fuses
Abstract: This technical memorandum describes an automatic tester and recorder as it is used in obtaining fusing time information from electrical fuses for subsequent analysis in the IBM 704 computer.
Date:
November 1961
Creator:
Longerot, Carl D.
System:
The UNT Digital Library
A Pulse Ammeter
A quantizing pulse ammeter has been designed which brackets an input pulse current peak between two preset current levels. These levels are easily selected by calibration circuits contained on the chassis. Readout is presented in the form of a Nixie visual display as well as an output which is suitable for automatic data recording.
Date:
August 1961
Creator:
Newman, J. J.
System:
The UNT Digital Library
Initial Peak Surge Current Detection Circuits
Test requirements for several components specifies that surge currents be monitored to determine if the initial peak surge current exceeds a certain predetermined amplitude. This report describes and evaluates two circuits which were developed by Organization 2451 to meet this requirement in production testing.
Date:
February 1961
Creator:
Conrad, Milo M.
System:
The UNT Digital Library
The Sandia Corporation 12-inch Transonic Wind Tunnel Analog-to-Digital Data Gathering System
Abstract: This memorandum describes the components and presents the operating and maintenance instructions for the 12-inch transonic wind tunnel analog-to-digital data gathering systems.
Date:
January 1961
Creator:
MacKenzie, Donald R.
System:
The UNT Digital Library
Shock Signatures and Spectra from Railroad Switching Loads
Abstract: This report describes two tests made to obtain data on the loads that equipment is subjected to during railroad switching.
Date:
January 1961
Creator:
Adams, P. H.
System:
The UNT Digital Library
The Use of Compensation With Directional Couplers
Abstract: The accurate measurement of voltage standing wave ratio (VSWR) is of prime importance in the production of microwave systems. The work reported in this memorandum was undertaken in the development of a faster system for measuring VSWR.
Date:
January 1961
Creator:
Lincoln, Roland Alan
System:
The UNT Digital Library