Parameter:
Radius of stimulator: 300mm±5%
Stimulating source of LED: Two visual lights: yellow and red.
Stimulating strength: From 0 mcd to40mcd, have 14 degree to adjust, the error is±10%.
Error of background brightness:3lux±10%
Light spot: Diameter is 2mm +/- 0.25mm.
The number of stimulating and the stimulating time:
A.391 spots ;
B: stimulating retention time: 0.2s--3.0s, the program can adjust ;
C: stimulating spacing interval: 0.5s --3.0s, the program can adjust;
Window of eye-position tracking: White-black CCD, directly tracking the testing eye;
The length of chin rest: up-down: ≥50mm; right-left ≥28mm
Eye position tracking: When blinking, the system will alarm automatically.
Examination Ways:
Threshold test;Fast threshold;Full threshold;Qualitative test
Test Range/ Scope:
Regular project: Central Field Test ParaCentral Field Test Peripheral Field Test
Macular Zone test Glaucoma test 0～60°test
Specific project 0～90°user define test self define test (quadrant available)
Central Low Eyesight test Ptosis test Blind spot zone test
Diabetes test Neurology test Nasal step test
Temporal side zone test

Stimulator Screen: Hemispherical bowl, radius 30cm integrated
Stimulus Source: Light emitting diode, wave length 580nm-650nm
Stimulus Size: 2mm
Stimulus Intensity: 2.5-1000 (asb)
Stimulus Duration: Adjustable 0.2 to 2 seconds
Stimulus color: yellow, red
Stimulus step: total 27 step 1
Patient Response Time: Adoptive to patient, adjustable 0.2 to 2 seconds
Minimum inter-stimulus delay: Adjustable 0.2 to 2 seconds
Background illumination: 4(asb)
Test lens Diameter: 35mm
Central sign diameter: 3mm
Stimulus points: 144(0-60º), 72(0-30º), 72(60-90º), 61(0-10ºred), 114(Blind spot)
Chin rest moving range: vertical 70mm, horizontal 90mm
Fixation Method: Automatic monitoring with two options. Available blind spot method, Eye tracking method. In both methods, fixation errors are to be immediately announced by visual and audible warnings. The standard video camera should provide visual of the patient's eye for additional monitoring.
Strategies: Estimative test, Qualitative test, Auto threshold, Fast threshold, Full threshold, Esterman test and other popular mode
Test Range: Default test(0-60º), Yellow spot test (central 0-10º), Central 0-30ºtest, Quadrant test, Peripheral test (60-90º), Blind spot test, Custom test
Stimulator unit dimensions: 68 x 76 x 50cm (HxWxD)
Stimulator unit weight: 25 KG approx
Stimulator unit power requirements: 220V AC 50-60Hz
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Specifications
Test range: Yellow spot test (central 0-10°)
Central 0-30°test
Quadrant test
Peripheral test (60-90°)
Scotoma test
Custom test
Test method: Estimative test Qualitative test Auto threshold Fast threshold
Eye position central cursor Eye position tracking & alarm Full threshold
Print out: digital image, grey image, colorful image, angle image, standard image, comparison image, 3D image, statistic result, Bebie curve Document management
Technicals
Stimulus surface: hemispherical (radius: 380mm)
Wavelength: 580nm-650nm
Stimulus intensity: 2.5-1000 (asb)
Background intensity: 4 (asb)
Stimulus step: total 27 steps 1
Central sign diameter: 2mm
Stimulus points: 144(0-60°), 72(0-30°), 72(60-90°), 61(0-10°)
Chin-rest moving range: vertical 70mm, horizontal 90mm