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The
base system consists of an industry standard Personal
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Computer
(PC) running the Windows 2000 TM operating system.
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A
secondary graphics card is installed to provide dual screen
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display,
(operator consol and patient stimuli).
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The
ChromaTest program is installed on the computers main
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disk.
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Hard
copy is provided by a colour ink jet printer.
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Calibration
is carried out using a simple photometer attached to
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the
stimulus display using suction cups.
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Additional
equipment consists of a CCTV camera for monitoring
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patients
fixation, and a modem an remote control software for
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remote
upgrades and diagnostic support.
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