What is the detail of our auto visual field analyzer?

Radius of stimulator: 300mm±5mm
1.Stimulating source of LED
2.Two visual lights: yellow and red.
3.Stimulating strength: From 0nt (0asb) to318.310nt (1000asb), have 14 degree to adjust, the error is±10%.
i.Error of background brightness:4asb±10%
ii.Light spot: Diameter is 2mm +/- 0.25mm.
iii.The number of stimulating and the stimulating time:
A.388 spots (Red light: 61spots, yellow: 327spots);
B: stimulating retention time: 0.2s--2.0s, the program can adjust (±5%);
C: stimulating spacing interval: 0.5s --2.0s, the program can adjust (±5%);
iv.Window of eye-position tracking: White-black CCD, directly tracking the testing eye;
v.The length of chin rest: up-down: 80mm±10%; right-left 115mm±10%
vi.Eye position tracking: When blinking, the system will alarm automatically.

Environment temperature: 5degree -40degree

Relative humidity: ≤85%

Atmospheric pressure: 700hPa--1060hPa

Power: AV 220V±22V; Frequency: 50Hz±1Hz
Input power: ≤300W
 

What is the features of our auto visual perimeter?

The instrument belongs to type I, BF Model common instrument
The instrument is supplied by single-phase net power
The form of the instrument is intermittent working form