Tomey TCP-2000P, Operation Manual

Page: 94 / 113

Operation Manual
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7.2 Optotypes Chart Report.
1. Choose an optotype test that interests you, e.g. press ‘ A’ button. Set
contrast value for the test using YES/+ or NO/- buttons.
2. Press ‘ CURSOR’ button. On the left side of the screen a blue vertical line
will appear.
3. Using Arrows up and down change size of the visus. If the patient’s
answer concerning the optotype is correct, press twice ‘
OK’ button. Then
the colour of the vertical line will change into green. This is an
information that the patient can see the optotype correctly and that this
visus for a particular contrast value was checked.
4. Change visus one level down. If the patient’s answer concerning the
optotype is correct, press twice ‘
OK’ button. If the patient can’t see the
optotype correctly, press ‘
OK’
button once. Then the colour of the vertical
line will change into red. This is only an information for the medician that
the patient did not recognize the optotype of particular visus and contrast
level.
The result of the test is saved as a table. The smallest visus for a
particular contrast level that the patient recognized is entered in
the report. If the test was not done for a particular contrast, in the
report table the information N/A will appear. Please see table 8.
Table 8. Table of report ( Sloan Letters – Snellen Chart, Right Eye)
If you press again test button, the current result from this test is
deleted.
If you want to examine the patient on many contrast values,
change the contrast using
YES/+ or NO/- buttons and examine
the patient again.
WARNING !
WARNING !