ColorDome
1 / 2Páginas

Flash Specifications: LED Flash Specifications • Any color flash (from red, green, blue and amber LEDs UV LEDs also available) • ED sets produce 9 order-of- magnitude luminance L using 3 LED ranges • Flash duration 4ms or less using 16ns PWM control • roprietary CIE compensation yields ultra-stable P luminance and color output • Maximum white flash > 30cd.s/m2, 10x ISCEV standard flash • n/Off flashes of any duration, waveforms including O sine and exponential, arbitrary wavetable • Calibrated in photopic and scotopic units and Trolands • User defined color/luminance stimuli Xenon Flash Specifications: • Xenon flash calibrated from 0.001cd.s/m2 to 3000cd.s/m2 • Flash duration 5us to 2ms automatically adjusted • Auto calibration system monitors each flash and adjusts flash duration in real-time to produce accurate output • ntegral filter holder for adding customer filters I if required • ax white flash > 3000 cd.s/m2, 1000x M ISCEV standard flash • Calibrated in photopic and scotopic units and Trolands • apable of double flashes including C “double bright flash” protocol • User defined Flash Sequence Overall Flash Specifications: • Flash luminance range from 10-9 to 3000cd.s/m2 • Anywhere within this > trillion to one range luminance can be changed with no less than 1% resolution Background Specifications • Any color background (from red, green, blue and amber LEDs) L • ow dim, dim, and bright LED sets produce 6 order-of-magnitude luminance range • Calibrated luminance output in cd/m2 • Calibrated in Scotopic and Photopic units • Colors selectable using standard CIE coordinates or color picker • Dual ColorDome capability allows simultaneous, independent control of two ColorDomes.

EOG Specifications • red EOG LEDs spanning 60 degrees as well as the standard 30 degrees 9 • Adjustable intensity • an be cycled in square wave mode (end LEDs light alternately) or C sinusoidal mode (LEDs change from end to end in sinusoidal manner) • an be configured to have audible beep at the start of every cycle C and the start of every sweep • Adjustable cycle time • Backgrounds up to 500cd/m2 white for non-dilated pupils Other Specifications • Infrared camera with IR LEDs built in, with USB interface and video monitor output. • Button box interface for scotopic threshold and dark...