BRUEL & KJAER 1022 Instructions And Applications

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B~at
Frequency Oscillator Type 1022
A beat frequency oscillator covering the range
20 to 20ooo c/s. The apparatus is designed to
meet the numerous requirements of a signal
source for audio frequency work. It is excellently
suited both for electrical and electroacoustical
measurements, as well as for acoustic research.
BRUEL
&
KJJEK
Ncerum, Denmark .
eye
80 05 00 .
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BRUKJA, <;:openhagen . Telex: 5316
BB 1022