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Home | Diagnosys LLC Products | ColorBurst

ColorBurst

The ColorBurst is a hand-held full-field stimulator particularly suited for pediatric patients both in and out of the operating room. Its small size and flexible mounting options also make it an ideal tool for research applications.
ColorBurst Detailed Specifications

    Flash Specifications:

  • Any color flash (from red, green, and blue LEDs)
  • Flash duration shorter than 4ms
  • Proprietary CIE compensation yields ultra-stable luminance and color output
  • Max white flash > 40cd.s/m2, 10x ISCEV standard flash
  • >10 billion to one flash range (10-9to 40 cd.sec/m2)
  • Flash duration adjustable from 1ms to minutes
  • On/Off flashes and waveforms including ramp, sine, exponential, arbitrary wavetable
  • Background Specifications:

  • Any color background (from red, green and blue LEDs)
  • Low Dim, and Bright LED sets produce 6 order-of-magnitude background luminance range
  • Luminance linearity
  • <5% deviation over entire range
  • Calibrated luminance output in cd/m2
  • 3 Red fixation LEDs with adjustable intensity
  • Calibrated in Scotopic and Photopic luminance ranges
  • Colors selectable using standard CIE coordinates or color picker
  • Color wavelengths typically Red 640nm, Green 530nm, Blue 470nm.
  • Dual Colorburst configuration capability allows simultaneous, independent control of two Color Bursts
  • Features:

  • Buttons on handle control testing
  • Auto Calibration
  • User programmable arbitrary waveforms with 1ms resolution provide full control of luminance and color Ganzfeld ERG
  • Dimensions:

  • Sphere: 3.5” (90mm) Diameter
  • Viewport Size: 2.15” (55mm) Diameter
  • Total Height: 10.5” (270mm)
  • Weight: 1.5 lbs (0.6kg)
  • ISCEV Tests:

  • Single Flash Rod Response (Dark-adapted 0.01 ERG)
  • Maximal Combined Response (Dark-adapted 3.0 ERG)
  • Oscillatory Potentials (Dark-adapted 3.0 oscillatory potentials)
  • Single Flash Cone Response (Light-adapted 3.0 ERG)
  • 30Hz Flicker Response (Light-adapted 3.0 flicker ERG)
  • Dark-adapted 10.0 ERG
  • Dark-adapted 30.0 ERG
  • Off Response
  • Heterochromatic Flicker
  • Flash VEP
  • Photopic negative response
  • C-wave
  • S-cone model available
  • Accessories:

  • Single Colorburst Table Stand and Mount
  • Dual Colorburst Controller
  • Dual Colorburst Table Stand and Mount
  • Available as a complete ERG system on a power-lift cart
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