PRODUCTION ENGINEERING MEASURE: CRYSTAL UNIT CR-(XM-46A).

Abstract

Conclusions: The measurements of parameters at 70 MC/s according to SCS-135A and Modification No. 7 can be accomplished. The systematic error involved in measurement results was clarified and a correlation established. The fabrication of the 70 MC/s units is critical as to the technique required to 'finish' the crystal units to frequency. The measurement of frequency and resistance deviation over the operating temperature range -55 to +90C can be adequately and economically done if a coil is used in series with the crystal unit. (Author)

Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1965
Accession Number
AD0631021

Entities

People

  • Robert P. Mccomb

Tags

DTIC Thesaurus Topics

  • Engineering
  • Fabrication
  • Frequency
  • Measurement
  • Production
  • Production Engineering
  • Production Management Methods
  • Productivity

Fields of Study

  • Physics

Readers

  • Systems Analysis and Design
  • Thermal Physics or Thermal Science.