TABLE OF CONTENTS
Page
1
DISCLAIMER .............................................................. 1-1
2
LIMITED WARRANTY CONDITIONS .................................... 2-1
3
WARNINGS ............................................................... 3-1
3.1
General warnings ......................................................................... 3-1
3.2
Environmental warnings ................................................................. 3-2
3.3
Electrical warnings ....................................................................... 3-3
3.4
Mechanical warnings ..................................................................... 3-4
4
SYMBOLS ................................................................. 4-1
5
GENERAL INFORMATION ............................................... 5-1
5.1
System description ........................................................................ 5-1
5.1.1
Topo-aberrometry with the Keratron™ Onda .............................. 5-2
5.1.2
The bivalent cone and topography .......................................... 5-3
5.1.3
Aberrometry .................................................................... 5-4
5.1.4
Main features ................................................................... 5-6
5.2
Technical specifications ................................................................. 5-7
5.3
Electromagnetic compatibility tables ................................................. 5-9
5.3.1
Guidance and manufacturer's declaration –Electromagnetic emissions 5-9
5.3.2
Guidance and manufacturer's declaration – Electromagnetic immunity 5-
10
5.3.3
Recommended separation distances between portable and mobile RF
communication equipment and the Keratron
™
Onda unit ........................5-12
5.4
Light emission ........................................................................... 5-13
5.5
Circuit diagrams ......................................................................... 5-13
5.6
Composition .............................................................................. 5-14
5.7
Software Designer ...................................................................... 5-14
5.8
Not supplied accessories ............................................................... 5-15
6
INSTALLATION ........................................................... 6-1
6.1
Introduction ................................................................................ 6-1
6.2
UNPACKING AND INSPECTION ........................................................... 6-1
6.3
Installation procedure .................................................................... 6-2
7
USING THE KERATRON
™
ONDA ........................................ 7-1
7.1
Initial screen ............................................................................... 7-1
7.2
Topography calibration [Calibration] .................................................. 7-3
7.3
Settings ..................................................................................... 7-8
7.4
Corneal topography [Topography] ................................................... 7-13
7.5
Topo-Aberrometry [Topo-Aberrometry]:
Acquisition of images
................ 7-17
7.6
Topo-Aberrometry:
Acquired image
................................................. 7-20
7.7
Aberrometry [Aberrometry] ........................................................... 7-28
7.8
Near accommodation measurements [Topo-Aberrometry] and [Aberrometry] . 7-
30
