Tomey TCP-2000P, Руководство по эксплуатации

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Operation Manual
84
There is a beep signal after each answer. Continue this procedure
throughout the test. The information about the present contrast sensitivity
and spatial frequency is displayed in the right-bottom corner.
Pic. 38a Left gratings, Pic. 38b Vertical gratings, Pic. 38c Right gratings.
The test starts at the lowest spatial frequency and goes through 8 levels of contrast
sensitivity. Then the test proceeds to higher spatial frequencies.
Once the highest contrast sensitivity that the patient is able to identify is
determined at each spatial frequency, the test proceeds to the remaining stimuli.
When the vertical part of the test ends this info will appear:
End of first part of test
Press OK to finish or other key to continue

If you press ‘ OK ’ button, report will appear.
The report function is available for this test. Please, refer
to chapter
7 Report function.

If you press any other button, horizontal part will start.
It is important that the practitioner marks the exact answer
of the patient,
even if it is wrong . Only then the result of
the test is reliable.
HINT !
WARNING