Table of Contents

FOREWORD
Clause
1 Scope
2 Definitions
3 Reference in dilation
4 Reference voltage
5 Reference volume - Characteristics to be specified
6 Division of the scale
7 Amplitude-frequency response - Performance requirement
8 Response time
9 Overswing - Performance requirement
10 Return time - Performance requirement
11 Reversibility error - Performance requirement
12 Input impedance - Performance requirement
13 Distortion introduced by the standard volume indicator -
   Performance requirement
14 Temperature range - Performance requirement
15 Overload input level - Performance requirement
16 Rectifier - Performance requirement
17 Colour of scale and scale card
18 Mounting on panels - Presence of magnetic material
19 Mounting angle - Performance requirement
20 Classification of the characteristics to be specified
Figures

Abstract

Gives the characteristics to be specified, performance requirements and the relevant methods of measurement for electromechanical volume indicators. The concept of 'volume' is a practical way of assigning a numerical value to the magnitude of electrical speech and music programme signals.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 84
Supersedes	IEC 60089 : 1957