Retiminer-P China Ophthalmic Equipment Visual Electro Electrophysiology

Amplifier

Input Impedience

≥ 1000 MΩ

CMRR

≥ 115dB

Input Noise

≤ 4μVpp

Filter

Full real time digital filter, band-pass, band-stop, high-pass, low-pass, comb filter apply to every channel independently

A/D Resolution

24 bit

Port

Optical isolated USB 2.0

Power Supply

Li-ion battery, switch to USB power automatically when low battery

Flash Stimulator

Light Source Color

White, Red, Green, Blue and any of their combination

Flash Luminance

Can produce 30cd·s/m² broad-band white flash in < 4ms

Flash Luminance Range

0-100 cd·s/m²

Stimuli Mode

Single, Double, String, On/Off, On duration can be adjusted

Background Illumination

0-500 cd/m²

Stimuli Frequency

0.01-200Hz

Fixation & EOG

3 Fixation/EOG indicator, 64 adjustable intensity

Monitor

Infra-red camera

Pattern Stimulator

Luminance

0-200 cd/m²

Contrast

> 98%

Pattern Shape

Checkerboard, Horizontal/vertical stripes, rectangle, adjustable element angle

Stimuli Field

Full field, left/right/upper/lower half, up-down/left-right margin;

¼ left-top/right-top/left-bottom/right-bottom;

horizontal/vertical center, 1/8 center;

Center cirle with any angle;

Field outside center cirlle with any angle.