Shelfmark

Mui.1

Maker

Muirhead & Co. Limited

Subjects

Phasemeter--Design; Engineering instruments--Measurement

Title

The D-729 phasemeter and some applications

Description

An article in Technique, A journal of instrument engineering, published by Muirhead, describes the method of measuring phase by making reference and test signals equal, and then adding them vectorially, as applied to the D-729-A and B phasemeters. Information is presented under these headings:-
Principles of Measurement; Circuit Description; Methods of Use: 1. As a transfer function meter and voltmeter,
2. Scale expansion,
3. Use with distorted waveforms,
4. Measurements near to 90 degrees,
5. Measurement of power factor of capacitors,
6. Use with inductors for Q and power factor

Earliest Date

1957

Latest Date

1957

Pages

29-32

Address

Muirhead & Co. Limited, Beckenham, Kent

Other Makers

Cat no

Vol. 1, no. 4

Contents List

Hardback

Prices

Index

Illustrations

Yes

General Ref