Table Of Contents - BRUEL & KJAER 2116 Instruction Manual

CONTENTS
1. INTRODUCTION AND SPECIFICATIONS (PRODUCT DATA) ................................................. 1
2. CONTROLS . . . . . . . . . . . . . . .. .. .. . . .. . . . . . .. . . . . . .. . . . . . . .. . . . . . . . . . . .. .. . . . . . . . . . . . . . . . . .. . . .. . . . . . . . . .. . . . . .. . . . . .. . . .. . .. . .. . . . . . . . . 9
2.1. FRONT PANEL . .. . .. .. .. .. .. .. . . .. .. .. .. .. .. .. .. .. .. .. . ... .. ........ .. .... .. .. .. .. .. .. .. .. .. .... .. .. .. 9
2 .2 . REAR PANEL .. ... ..... ........ .. .. ..... ...... ..... ........ .... ....... ... ..... ...... .......... ......... 10
3. PRELIMINARY ..................................................................................................................... 12
3.1. ENVIRONMENT ... .. .. ... .. .. ... ...... ... .. .... ... ..... .. ....... ... ... .. ... .... ... ... .. ... .. .. ... ... .. 12
3.2. CONNECTING THE MAINS SUPPLY ......... ..... ....... .. .. .. ..... ..... .. ...... ...... .. .... .. 12
3 .3 . CONNECTING THE MEASUREMENT TRANSDUCER ....... ............ ..... .... ..... .. .. 13
Connecting a Microphone .... ........ ......... ................ ...... .......... ... . ..... .. .. ... .... 1 3
Connecting an Accelerometer .. ... ........ .... .. .. .. ......... .. .. ..... .... .. ....... . .. ..... ..... 14
Connecting External Signal Sources .. .. .. .. ..... .. ....... ..... ...... ...... ..... .............. 14
3.4. CONNECTING THE EXCITATION SOURCE .. .... .... ........ ... ......... ...... ... ...... ...... 14
3.5. MOUNTING THE PEN . ... .. .. .. ....... .... .... ........... .......... ........................ ...... ... 14
4. OPERATION ......................................................................................................................... 16
4. 1 . INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 6
4. 2. CALIBRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 6
Direct Acoustic Calibration using Calibrator or Pistonphone ... ..... .. ... . .... ........ 1 7
Direct Vibration Calibration using Accelerometer Calibrator Type 4291 ..... .... 1 7
Direct Voltage Calibration using External Signal Generator ... .... .................... 19
Indirect Calibration of Transducers using an External Signal Generator .......... 20
-4 .3 . GENERAL OPERATING PROCEDURE .................................. .. ......... ............ 20
Recording the Correction Curve i .. ..... ... .... .. ..... ......... . ... ... .......... ... ... .. .... 21
Performing the Measurement . .............. .... ..... .. ............. .. ... ... ... . ... ..... ........ 21
5. USE WITH OTHER TEST APPARATUS .................................................................................. 23
5 . 1. USE WITH THE ANECHOIC TEST CHAMBER TYPE 4222 .............................. 23
5.2. USE WITH ARTIFICIAL EARS TYPES 4152
&
4153 ... ...... ........ ..... ..... .. .. ..... . 23
5.3. USE WITH ARTIFICIAL MASTOID TYPE 4930 ... ....... .. .......... ..... ... . ... ...... ..... 25
6. SERVICE AND REPAIR ........................................................................................................ 27