Grason-Stadler gsi 39 Manuals

Manuals and User Guides for Grason-Stadler gsi 39. We have 1 Grason-Stadler gsi 39 manual available for free PDF download: User Manual

Grason-Stadler gsi 39 User Manual (112 pages)

Brand: Grason-Stadler | Category: Test Equipment | Size: 2.1 MB

Table of Contents
3
Preface
9
Safety Summary
9
Warning
9
Caution
9
Notes
9
Safety Notes
9
Warning: Service Symbol
10
Customer Responsibility
10
Regulatory Symbols
12
Device Symbols
14
Safety Precautions
15
Cautions - General
15
Cautions - Warm Elements
16
Warning - Connection Additional Equipment
16
Warning - Electric Shock Hazards
16
Warning - Explosion
16
Warning - Connections
16
Warning - General
16
Warning - Voltage / Current Detectors
17
Recycling / Disposal
17
Warranty and Repair
18
Indications for Use
19
Introduction
19
Tympanometry and Gradient
21
Gradient
22
Screening Acoustic Reflex
22
Screening Audiometry
24
Unpacking and Inspection
25
Standard Components - General
25
Combo Probe -Related Components
26
Optional Accessories
26
GSI 39 Initial Set up
27
Components
28
Display and Printer
28
Probe (226 Hz)
28
Combo Probe (226Hz and 1Khz)
28
Rear Panel Labels and Connectors
29
Bottom Panel
29
Loading the Paper
30
Paper Storage
30
Operation
31
226 Hz Probe Indicators
31
Combo Probe Indicators (226 Hz and 1000 Hz Probe Tone)
32
Preparing the Probe Assembly
32
Front Panel Controls and Indicators
34
Individual Display Formats
37
226 Hz Tympanometry Screen
37
226 Hz Tympanometry/Reflex Screen
37
1000 Hz Tympanometry Screen
38
1000 Hz Tympanometry/Reflex Screen
38
Audiometry Screen
39
Tympanometry Testing Information
40
Obtaining a Seal
40
Combo Probe Insertion
42
Audiometry Testing (Version 3 and Version 4)
43
Instructing the Patient
43
Placement of Earphones
43
Placement of Insert Phones
44
Response Handswitch (Optional Accessory)
44
Tympanometry/Reflex Test Sequence
45
Tympanometry Only Mode
45
Tympanometry and Ipsilateral Reflex
47
Temporary Programming of Ipsilateral Acoustic Reflex Test Frequencies
48
Tympanometry and Contralateral Reflex (Version 2 and Version 3)
49
Tympanometry and Ipsilateral/Contralateral Reflexes (Version 2 and Version 3)
51
Ipsilateral and Contralateral Acoustic Reflex Testing
51
Exit Tympanometry/Reflex
52
Audiometry Sequence (Version 3 and Version 4)
53
To Enter the Audiometry Mode
53
Transducer Selection
53
To Change the Frequency
53
To Change the Intensity Level of the Test Tone
54
Screening Audiometry
55
Audiometric Threshold
55
Manual Threshold Audiometry
55
Automatic Hearing Level
56
Theory of Operation
56
Performing the Auto HL Procedure
57
Exit Audiometry
57
Tests in Memory
57
Page Mode
58
Memory Erase
58
Printing Test Results
58
Program Mode
59
Program Mode Menu Items
59
Program Menu Page 1 Option Descriptions
60
Probe Hz
60
Tymp Options
60
Normal Box Asha/Normal Box off
60
NEWBORN NRM on 1K / NEWBORN NRM off 1K
61
50Th PERCNT on 1K / 5Othpercnt off 1K
61
BASELINE on 1K / BASELINE off 1K
61
AUTOSTART on 1K / AUTOSTART off 1K
61
Reflex Display
62
Reflex Db HL Plus Curve
62
Reflex Db HL Only
62
Reflex Yes/No
63
226 Hz Reflex
63
Auto HL Setup
64
Programming the Auto HL Procedure
64
Test Frequencies (Hz)
64
Intensity Range (Db Hz)
64
Start Test Ear
65
Scoring Rule
65
Tone Format
65
Language
66
Aud Range Normal/Aud Range Narrow
66
Print - Audiogram/Print - Aud Table
67
Def Xducer Dd45 / Def Xducer Insert
67
Program Menu Page 2 Option Descriptions
68
Data Xfer Config
68
Power up Settings
68
PRN Header GSI/PRN Header Off/Prn Header Custom
69
Internal Printer / External Printer
69
Reset to Defaults
70
Exiting the Program Mode
70
Routine Maintenance
71
Pretest Tymp Checks
71
Calibration Quick Check for 226 Hz
72
Calibration Quick Check for Combo Probe
73
Altitude Adjustment
74
Pre-Test Audiometric Checks (Version 3 and 4 Only)
76
Noise Recovery Period
76
Elimination of Ambient Noise
76
Biological Check
77
Preventive Maintenance
78
Cleaning the System
78
Cleaning and Disinfecting Agents
78
Cleaning Patient Contact Reusable Devices
79
Probe Care - 226 Hz Probe
80
Probe Nose Cone Cleaning
80
The O-Ring
81
The Probe Wire
81
Probe Reassembly
82
Probe Care - Combo Probe Tip
83
Earphone Care (Versions 3 and 4 Only)
85
Paper Supply
86
Test Results
87
Ear Canal Volume - 226 Hz Probe Tone
87
Normal
87
Abnormal
87
Compliance Peak
88
Normal
88
Abnormal
88
Pressure Peak
89
Normal
89
Abnormal
89
Gradient
89
Acoustic Reflex
90
Normal
90
Abnormal
90
Audiometry
90
Special Messages and Error Codes
91
Sample Test Results
92
Computer Interface
95
Introduction
95
Operation
95
Transferring During Normal Operation
95
Transferring from Memory Pages
95
Other LCD Screen Messages
95
Invalid Selection
95
No Data Available
96
Not Available
96
Data Transfer Program Mode
96
Computer Interface
97
Interface Configuration
97
Cable Connections
97
GSI Suite
97
GSI Suite Interface Configuration
97
Uploading Data from the GSI 39 to GSI Suite
98
Appendix A - Technical Data
99
Standards
99
Protective Classification
99
Appendix B: Secifications
100
Tympanometry Modes
100
Pneumatic System
100
Acoustic Reflex Stimuli
101
Probe LED Indicators
102
Audiometry Mode (Versions 3 and 4 Only)
102
Transducers
102
Intensity Levels
103
Tone Format
103
Printer
103
Power
104
Environmental
104
Mechanical - Instrument
104
Appendix C: Glossary of Terms
105
Appendix D: Bibliography
106
Appendix E: Electromagnetic Compatibility (EMC)
107
Cautions Regarding EMC
107
Guidance and Manufacturer's Declaration Electromagnetic Emissions
108
Recommended Separation Distances between Portable and Mobile RF Communications Equipment
109
Guidance and Manufacturer's Declaration Electromagnetic Immunity
110

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Grason-Stadler gsi 39 User Manual (112 pages)

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