BRUEL & KJAER 2203 - Default Chapter; Table of Contents

CONTENTS
1. INTRODUCTION AND SPECIFICATIONS (PRODUCT DATA) ................................................. 1
2.
CONTROLS .. .. .. . . .. .. .. .. .. .. . . .. . .. .. . .. . . . . . .. . .. . .. . .. . . . ... ... . .. . . .. . . . . ... . .. .. . . .. .. . . .. . . .. .. . . .. . . .. . . .. .. .. .. .. . . . . . . .. . . 9
3. OPERATION ......................................................................................................................... 13
3.1. BATTERY CONSIDERATIONS .. .. ..... . .......................................................... 13
3.2. GENERAL CONSIDERATIONS .. . .............. . ................................................. 14
3.3. CALIBRATION FOR SOUND MEASUREMENTS ....... .......... . .................. ........ 14
General ....................... . .......................................................................... 14
Acoustical Calibration (External Source) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Calibration using the Internal Reference Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 5
3.4. SOUND MEASUREMENTS ....... ........ .... ....... ................ . ........... .. ................ 17
General ............................... . ..... . ....... ..... . ............... . ............ . .................. 17
Procedure for Sound Measurements . . . . . . . .. . . . .. . . . . . . . .. . . . . . . . . . . . .. . . . . .. . . .. .. .. .. .. .. .. 17
3.5. CALIBRATION FOR VIBRATION MEASUREMENTS .... . ................ ...... ........... 18
General ............ .. ........ .... .. ......... . .. . ......................................................... 18
Calibration using the Accelerometer Calibrator Type 4291 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 9
Calibration using the Internal Reference Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.6. VIBRATION MEASUREMENTS ................................. . ................... . ............ 20
General ...... ..................................... .. .. . ........... .. ... .. .. ................. . ............ 20
Procedure for Vibration Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.7 . CALCULATION OF VIBRATION AMPLITUDE ..... . ........ . ..................... . ............ 21
With 4291 Calibration, Without Integrator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
With 4291 Calibration, With lntegratorZR 0020 .. ... .... ..... .. ............... .. ....... 21
With Internal Calibration, Without Integrator ..... . ......... .... .. ......................... 23
With Internal Calibration, With Integrator ZR 0020 .. ..... . .. . .. ..... ..... ........... . .. 23