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4291
BRUEL & KJAER 4291 Manuals
Manuals and User Guides for BRUEL & KJAER 4291. We have
1
BRUEL & KJAER 4291 manual available for free PDF download: Instructions And Applications
BRUEL & KJAER 4291 Instructions And Applications (44 pages)
Brand:
BRUEL & KJAER
| Category:
Test Equipment
| Size: 8.91 MB
Table of Contents
Table of Contents
5
1 Introduction
7
2 Acceleration, Velocity and Displacement Data
8
Basic Theory of Mechanical Vibrations
8
Conditions at 1 G Peak
12
3 BASIC OPERATION and CALIBRATION at 1 G
14
General
14
Calibration of Accelerometers at 1 G Peak
17
4 Description
19
Dcconverterandstabilizercircuit
19
Wien Bridge Oscillator
20
Drive Amplifier
20
Meter Amplifier
20
Vibration System
20
5 Applications
23
Back-To-Back Calibration
23
Back-To-Back Calibration Using the Insert Voltage Method
25
Reciprocity Calibration
28
6 Characteristics
34
Frequency Characteristics
34
Coupling Resonance
35
Temperature Influence
36
Battery Voltage Supply
37
Transverse Motion
37
Ground Loops
37
Magnetic Influence
37
7 Specifications
39
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