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BS 6840-18:1996

BS 6840-18:1996

Current

Current

The latest, up-to-date edition.

Sound system equipment Peak programme level meters. Guide for digital audio level meter

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-15-1996

Publisher

British Standards Institution

Committees responsible
National foreword
Introduction
1 General
1.1 Scope
1.2 Reference documents
2 Characteristics to be specified
2.1 Reference indication
2.2 Delay time
2.3 Return time
2.4 Other characteristics
3 Operating conditions
3.1 Temperature range
3.2 Supply voltage
4 Display
4.1 Display form
4.2 Display scale
4.3 Precision of indication
4.4 Peak level and indicated value
4.5 Other indications
5 Interface
Annexes
A (informative) Other characteristics
B (informative) Reading of meter indication and scale marking
     of an incremental display
C (informative) Relation between signal processing precision
     and the indicating precision
D Typical block diagram of a digital audio peak level meter
Table
C.1 Relation between signal processing precision and indicating
     precision
Figures
B.1 Reading of meter indication
B.2 Scale marking of an incremental display
D.1 Typical block diagram of a digital audio peak level meter

Recommends characteristics to be specified and methods of measurement for digital audio peak level indicators for professional and consumer use.

This technical report describes a digital audio peak level indicator for professional and consumer use to indicate the peak levels of sampled and quantized audio signals.

The purpose of this technical report is to establish a basic plan for standards development concerning the characteristics to be specified and the relevant methods of measurement for a digital audio peak level meter.

Committee
EPL/100
DevelopmentNote
Also numbered as IEC 60268-18 Supersedes 90/28744 DC (09/2005)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Current

DEFSTAN 00-250(PT3)SEC13/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 13 - THE WORKPLACE
BS 6259:2015 Code of practice for the design, planning, installation, testing and maintenance of sound systems
DEFSTAN 00-250(PT2)/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 2: PARTICULAR PEOPLE-RELATED REQUIREMENTS
DEFSTAN 00-250(PT3)SEC1-7/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTIONS 1-7 - OVERALL CONTENTS/SCOPE
DEFSTAN 00-250(PT4)/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 4: HFI METHOD, TOOLS AND TECHNIQUES
DEFSTAN 00-250(PT3)SEC8/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 8 - PEOPLE IN SYSTEMS
DEFSTAN 00-250(PT3)SEC12/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 12 - OPERATIONS, MAINTENANCE & SUPPORT
DEFSTAN 00-250(PT3)SEC10/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 10 - SYSTEMS SAFETY
DEFSTAN 00-250(PT3)SEC11/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 11 - TRAINING
DEFSTAN 00-250(PT0)/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 0: HUMAN FACTORS INTEGRATION
DEFSTAN 00-250(PT3)SEC14/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 14 - THE ENVIRONMENT
DEFSTAN 00-250(PT3)SEC15/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 15 - WORK EQUIPMENT
DEFSTAN 00-250(PT3)SEC16/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 16 - LIVING SPACES
DEFSTAN 00-250(PT3)SEC9/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 9 - PEOPLE CHARACTERISTICS
DEFSTAN 00-250(PT1)/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 1: OVERARCHING PEOPLE-RELATED REQUIREMENTS

BS EN 60958:1995 Specification for digital audio interface
BS 6840-10:1991 Sound system equipment Methods for specifying and measuring the characteristics of peak programme level meters

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