BRUEL & KJAER 2203 Instructions And Applications

7.5. ANALYSIS
The 2203 may be connected to a variety of filters and analyzers per-
mitting constant bandwidth, constant percentage bandwidth, octave or
third octave, or real time analysis. The reader is referred to the B & K
Main Catalogue for further information on these instruments.
For portable third octave analysis, the 2203 and Third Octave Filter
1 61 6 connect into one portable hand-held unit. Although this is a man -
ual procedure it is more economical than automatic recording and is
convenient in terms of ease of portability.
7.6. LOUDNESS EVALUATION
Third octave loudness analysis (Zwicker-method) and octave loudness
analysis
(Stevens method) may be made using the 2203 and Filter Sets
1 61 6 or
1613. The methods are described in ISO Recommendation
532 and in the B & K book "Acoustic Noise Measurement".
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BRUEL & KJAER 2203 Specifications

General

Brand	BRUEL & KJAER
Model	2203
Category	Measuring Instruments
Language	English