OSCILLA A30 Assembly instructions

Id-0318 Calibration & Repair Guide for Oscilla A-series Audiometers.docx
EU MDR
2017/745

Id-0334 rev. Calibration manual - EN
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1. Introduction ................................................................................................................................................................3
Abbreviations..................................................................................................................................................................3
2. Installation ..................................................................................................................................................................4
System requirements......................................................................................................................................................4
3. System overview.........................................................................................................................................................5
Calibration equipment ....................................................................................................................................................6
4. Operation of the calibration software ........................................................................................................................7
Basic operation ...............................................................................................................................................................7
Preparing calibration of headset.....................................................................................................................................8
Air Tone calibration.........................................................................................................................................................8
Air Masking calibration(Only A50 & A60) .......................................................................................................................9
AIR Distortion test...........................................................................................................................................................9
Preparing calibration of bone conductor(Only A50 & A60)..........................................................................................10
Bone conductor calibration (Only A50 & A60)..............................................................................................................10
5. Calibration certificate................................................................................................................................................11
6. RETSPL Corrections ...................................................................................................................................................12
7. Correction values for microphone and mastoid .......................................................................................................13
8. Authorized Service Levels .........................................................................................................................................14
9. Final test after repair ................................................................................................................................................14
10. Self diagnostic test................................................................................................................................................15
11. Symbols.................................................................................................................................................................16
12. Manufacturer........................................................................................................................................................17
Responsibility of the manufacturer ..............................................................................................................................17
13. License for Oscilla calibration software ................................................................................................................18

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