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Brüel & Kjær - 1625 - Other
Manufacturer:
Equipment:
1625
Date:
1985
Category:
Group:
Sub Group:

Information

1/3 - 1/1 Octave Filter Set Type 1625 A portable Band Pass Filter Set primarily intended for use with Sound Level Meter Type 2230, 2231 or 2233. Permits third-octave frequency analysis, and octave frequency analysis with a step of octave or third-oc-tave. Fully automatic recording of the analysis is possible with a Level Recorder Type 2317, 2306 or Type 2309. The scanning of the filter and the Level Recorder are fully controlled by the Filter Set to obtain an optimal recording. Two scanning speeds are available for analysis of levels measured with "Slow” or "Fast" time weighting. The selectable centre frequency range is from 20 Hz to 20 kHz and a linear position gives a frequency band from 3 Hz to 75 kHz. The analysed signal may also be weighted by selecting “A” or “C” frequency weightings on the Sound Level Meter.

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1 Manual

User manual
Manual type:
User manual
Pages:
25
Size:
1.3 MB
Language:
english
Revision:
Manual-ID:
Date:
May 1985
Quality:
Scanned document, all readable.
Upload date:
May 26, 2017
MD5:
11daa685-a5ab-991f-cd66-0297c4a0f4e2
Downloads:
873