BRUEL & KJAER 2305 - Flexible Shaft UB 0040; Protractor SC 2361

20 V with INPUT IM\; in position
"600 Q" or "600 Q ~ .
Distortion (non-linear): Less than 1 % when voltage on INPUT is less than
0.8 V/Hz.
Flexible Shaft UB 0041.
To provide a mechanical connection from DRIVE SHAFT I or DRIVE
SHAFT II of the Level Reco rder to th e scanning mech a nism of other B & K
appar atus.
I I I
, ,! t I J
Fig. 4.12. Fle x ibl e Shaft VB 0041.
Protractor SC 2361.
Is used in reverberation measurements for easy and quick determination of
the slope of the recorded decay curves. See further under Applications in
this book . The Protractor is delivered with the Recorder.
~ - .-
Fig . 4.1J. Protractor SC 2J61.
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