Humphrey FDT User Manual
2660021149532 Rev. B 2015-11
iii
Contents
(1) Safety Information ........................................................................ 1-1
Product Safety ...................................................................................................1-1
Symbols and Labels............................................................................................1-3
Protective Packing Symbols........................................................................1-4
Product Labels and Serial Number Location ...............................................1-4
External Device Equipment.................................................................................1-4
Standards ..........................................................................................................1-5
Product Compliance ..................................................................................1-5
Electromagnetic Compatibility (EMC) ..................................................................1-5
Guidance and Manufacturer’s Declarations ........................................................1-6
(2) Introduction.................................................................................... 2-1
Intended Use .....................................................................................................2-1
Indications for Use.............................................................................................2-1
Essential Performance ...............................................................................2-1
About the User Manual.....................................................................................2-3
Instrument Overview ..........................................................................................2-3
Controls and Connectors ....................................................................................2-4
Instrument Components, Patient Side ........................................................2-5
Instrument Components, Operator Side .....................................................2-5
Instrument Components.....................................................................................2-6
FDT Overview.....................................................................................................2-6
Patient Video Screen Patterns ....................................................................2-7
(3) Operation ....................................................................................... 3-1
Unpacking .........................................................................................................3-1
Preparation For Use and Power On.....................................................................3-2
Preparing for a Patient Test................................................................................3-6
Enter the Patient’s Age..............................................................................3-7
Prepare the Patient....................................................................................3-7
Patient Refraction......................................................................................3-7
Explain the Test Procedure to the Patient ...................................................3-8
Running a Screening or Threshold Patient Test...........................................3-9
Displaying and Printing the Test Results ...........................................................3-12
Using the RS-232 Serial Computer Interface .....................................................3-12
Understanding the Screening C-20 and N-30 Test Results.................................3-13
Understanding the Threshold C-20 and N-30 Test Results.................................3-15
Screening C-20 Test Result Sample ..........................................................3-18
Threshold C-20 Test Results Sample.........................................................3-19
Threshold N-30 Test Results Sample ........................................................3-20
Содержание Humphrey FDT 710
Страница 1: ...Humphrey FDT Model 710 User Manual...
Страница 19: ...Humphrey FDT User Manual 2660021149532 Rev B 2015 11 Introduction 2 7 Patient Video Screen Patterns...
Страница 20: ...Introduction Humphrey FDT User Manual 2660021149532 Rev B 2015 11 2 8...
Страница 38: ...Operation Humphrey FDT User Manual 2660021149532 Rev B 2015 11 3 18 Screening C 20 Test Result Sample...
Страница 39: ...Humphrey FDT User Manual 2660021149532 Rev B 2015 11 Operation 3 19 Threshold C 20 Test Results Sample...
Страница 40: ...Operation Humphrey FDT User Manual 2660021149532 Rev B 2015 11 3 20 Threshold N 30 Test Results Sample...
Страница 50: ...Service Information Humphrey FDT User Manual 2660021149532 Rev B 2015 11 5 2...
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