High-frequency measurements: Report of Committee on Instruments and Measurements

This year´s activity has been focussed on the matter of measurement of high-frequency quantities arising principally in the field of carrier telephony and radio. The committee, arranged for the presentation of a series of 15 papers at the Pittsfield Regional Meeting of the First District (May 25-28, 1927). A list of these papers and a resume of the information in these papers are included as part of this report. The committee feels that these papers reflect the latest development in the methods of measurement of quantities associated with frequencies ranging from those just above power and ordinary telephone frequencies through those used in radio communication. The committee has also continued the extension of the bibliography of articles in other periodicals dealing with the application of electrical methods to the measurement of other than purely electrical quantities. This bibliography is submitted as part of this report.