9 C-Quant Program
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Instruction Manual C-Quant ( G/80000/1007/en)
Correction
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Click on the "Correction" button.
The following dialog boxappears:
Fig. 9-4: Correction of sight
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Enter the spherical power, cylinder power and axis if any are used (sect. 12.1,
page 35).
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Click [OK] to confirm the selected corrective lens.
Instruction phase
When this checkbox is activated the examination starts with the presentation of five test
stimuli to familiarize the patient with the procedure.
The response in all five cases should be "1". If the patient responds otherwise the program
issues a warning.
The third test stimulus is difficulty for many patients.
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Click [Continue anyway] if the patient shows proper understanding.
Fig. 9-5: Warning: mistakes in responses
The responses to these stimuli have no influence on the examination outcome.
To sae time the instruction phase can be switched off depending on patient under-
standing. It is automatically switched off after the first measurement.
Start
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Click on the [Start] button to start the examination.
Alternatively you can use the keyboard shortcut [Alt]-t.
Automatic
When this option is activated (default setting) the next stimulus is shown automatically
as soon as the patient has responded to the one before.
