The SG-2002 Stand-Alone Ganzfeld is a visual stimulator that can be integrated with your existing LKC visual electrodiagnostic test system or used as a stand-alone component with other systems.
The SG-2002 is the only stimulator you need for ISCEV standard ERG, EOG, and flash VEP testing.
The SG-2002 Ganzfeld can deliver flashes of both intensities required by the ISCEV standards plus an additional bright flash level. It also features three background light intensities, allowing you to perform photopic ERG testing and both dilated and undilated EOG testing. The SG-2002 also has 3 embedded LEDs at 0 and ±15°, for fixation and EOG testing. With these features, the SG-2002 is capable of producing flash ERG, EOG, and Flash VEP stimuli as prescribed by the International Society for the Clinical Electrophysiology of Vision (ISCEV).
FEATURES
- Meets ISCEV standards for ERG, EOG, and flash VEP testing. Flash and background intensities are calibrated to meet international standards.
- Easy to use. Simple pushbutton interface allows full control of all parameters
- Connects easily to almost any electrodiagnostic test system.
- Affordable. As an add-on stimulator, the SG-2002 is very reasonably priced.
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The SG-2002 is easily connected to your current LKC system or existing visual electrodiagnostic system by the use of TTL-compatible trigger input.
A staff of advanced degree biomedical engineers and medical consultants support all of LKC’s equipment Through LKC’s tollfree hotline; you can get instant access to expert help on questions of operation, interpretation, or service. Contact LIKC with any questions or for a price quote today!
Configuration
- Ganzfeld stimulator connected to Control station.
- Full control of operating parameters through:
- Front panel interface
(display and pushbuttons)
- Software (RS-232 port)
- TTL compatible Trigger Input or Output
(BNC connectors)
Stimuli
- Fully compliant with ISCEV standards for Clinical Electroretinography, Clinical Electrooculography,
and flash Visually Evoked Potentials.
- CE and CB certified.
- Configuration:
- Ganzfeld: 14" diameter, full-field globe
- Control Station: LCD display, Features selectable through pushbutton user interface
- Flash Intensities: +25 dB, 0 dB, or -25 dB (0 dB = 2.5 cd·s/m²)
- Flicker Rate: 5 to 60 Hz in 5 Hz steps for 0 dB, -25 dB stimuli 0.5 Hz for +25 dB stimulus
- EOG
- LEDs Center, ± 15°, Dim or Bright
- Pre-Adapt Light 30, 200, or 500 cd/m²
- Light-Adapt Light 30, 200, or 500 cd/m²
- Alternation Rate 0.5, 1.0, 1.5 or 2.0 Hz
- Pre-Adapt Time 6 Minutes (fixed)
- Dark-Adapt Time 16 Minutes (fixed)
- Light Adapt Time 14 Minutes (fixed)
- LED Alternation 15 seconds out of each minute
- Background Light Off, 30, 200, or 500 cd/m²
- Fixation Light Red LED, Off, Dim, or Bright
Power Supply
More Information :
UTAS
EPIC-4000
Resources (PDF):
SG-2002 Brochure
SG-2002 User's Manual
SG-2002 Service Manual
Contact us:
Contact us for more information
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