Grason-Stadler GSI Corti User Manual

Name: Grason-Stadler GSI Corti
Brand: Grason-Stadler
Rating: 5 (1 reviews)

78 pages

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CORTI

DPOAE

TEOAE

DEVICE

USER MANUAL

Table of Contents3
ABLE of ONTENTS Table of Contents3
Preface7
Manual Conventions7
Regulatory Symbols8
Warnings and Cautions11
Important Safety Instructions11
Safety Precautions11
Charging13
Electric Shock Hazard13
Explosion13
Battery13
Environmental Factors13
Calibration13
Introduction14
Intended Use14
Indications for Use14
How Does the Corti Device Work15
What Are Dpoaes15
What Are Teoaes16
What Do Otoacoustic Emission Results Tell Us16
What Frequency Range of Hearing Is Estimated16
How Are the Results Stored and Reported16
Sensitivity and Specificity17
Setup18
Unpacking the System18
Optional Accessories18
Cradle (Optional)18
Battery Charging19
Installing the Probe20
Attaching Probe Tube20
Attaching Eartips20
Probe Holder21
Operating Instructions22
Preparing the Patient for Testing22
Turning on the Instrument22
Control Panel22
Main Menu23
Selecting the Test Protocol23
Starting a Test24
Autostart Probe Check24
Test Phase25
SNR Bar Graph View25
Value Graph View26
Viewing Results26
Viewing DPOAE Results with Normative Data28
Test Technique29
Noise Sources29
Turning off the Instrument29
Managing Results30
Saving Results30
Deleting Results31
Printing to a Thermal Printer32
Connecting to the Corti Data Manager33
Understanding Printed Results33
Rounding Results34
Clock Settings35
Accessing the Clock Menu35
Changing the Date/Time35
Instrument Settings36
Wireless Device Pairing36
Clearing Test Results37
Auto Shutdown Time37
Save Mode/Storing Test Results37
Minimum Amplitude Value38
Clock Mode39
Graph Style39
Norms39
Reverse Frequency40
Auto Stop40
Language40
Reset to Default40
Advanced Options41
DPOAE Diagnostic Unit41
Instructions for Customizing a Test Protocol41
Selecting the Level of Primary Tones42
Setting the Averaging Time42
Setting the PASS SNR Level42
Setting the Number of Frequencies for PASS43
Reset Protocol43
Save Protocol44
TEOAE Diagnostic Unit44
Instructions for Customizing a Test Protocol44
Selecting the Averaging Time45
Setting the PASS SNR Level45
Setting the Number of Frequencies for PASS46
Reset Protocol46
Save Protocol46
Cleaning and Maintenance47
Cleaning and Disinfection47
Maintenance48
Probe Tube Replacement48
Status/Error Messages49
Display Messages49
Indicator Leds (Lights)50
Troubleshooting51
Appendix A: Specifications54
Probe Specifications54
Instrument Specifications54
POWER SUPPLY SPECIFICATIONS (Use Only Approved Power Supply)55
Environmental Requirements55
Appendix B: Flowcharts56
Measurement56
Setup Menus57
Appendix C: Test Sequence59
Dpoae59
Teoae59
Comment about Variations in the SNR Estimate60
Appendix D: Pass/Refer Criteria61
Dpoae61
Teoae62
Appendix E: Configurations and Test Protocols64
Diagnostic Configurations64
DPOAE Diagnostic Default Protocols65
TEOAE Diagnostic Default Protocols66
GSI Corti Screening Configurations66
DPOAE Screening Default Protocols67
TEOAE Screening Default Protocols67
Appendix F: Standards Compliance68
Appendix G: Specification of Input/Output Connections69
OAE Probe69
Appendix H: Warranty70
Appendix I: Recycling and Disposal71
Appendix J: Electromagnetic Compatibility72
Electrical Safety, EMC and Associated Standards72

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Grason-Stadler GSI Corti Specifications

General

Brand	Grason-Stadler
Model	GSI Corti
Category	Test Equipment
Language	English

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