BS 6840-18:1996
Current
The latest, up-to-date edition.
Sound system equipment Peak programme level meters. Guide for digital audio level meter
Hardcopy , PDF
English
15-07-1996
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
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