Portable EMGEP with USB transmission- CE approved

Configured with built-in lithium battery for 3-4 hours working, Software is easy operating, Win 7 System and USB transmission.

Specification for Portable EMGEP System:

Amplifier:

Channels: 2/4; Dual-fiber signal transmission isolation

Sensitivity:0.05μV/div -20 mV/div,

Amplitude-frequency characteristic: 1Hz~5kHz,

Noise: ≤0.4μV (VP-P)

Impedance: >1000MΩ

CMRR: ≥110dB

Gain Amplifier: 50 times ~ 50 million times

Max higher filters frequency: 50Hz

Min Lower filters frequency: 0.1Hz

A/D conversion rate: 24Bit

Sample Rate: 200 KHz

Stimulus frequency: 0.1 - 50 Hz

Analysis time: 1 - 1000ms

Splice time: 1-5000 times

Current Stimulator (Included in the Amplifier)

Current intensity output range: 0 ~ 100mA, error ≤ ± 10%

Stimulus modes: single-current stimulator, dual-current stimulator

Stimulus frequency: 0.1 Hz ~ 100Hz, error ≤ ± 10%

Stimulus width: 50—1000μs

Pulse duration error: 0.05ms, 0.1ms, 0.5ms, 1ms, Error ≤ ± 10%

Pulse mode: single pulse, double pulse, three pulses.

A/V Stimulator

(1) Sound (Configured with headphone)

Stimulus intensity: 30~120 dB

Stimulus frequency: 0.1~20H

Stimulation method: rare wave, dense wave, alternative wave

 

(2) Pictures (Configured with Pattern reversal stimulator)

a) Pattern mode: checkerboard, vertical grid, bar grid

b) Image Size: 64*32, 32*24, 16*12, 8*6, 4*4.

c) Vision: full vision, half-field (left), 1 / 4 view (I, II, III, IV quadrant)

d) Stimulation frequency: 1 ~ 20 times / sec

e) Free to edit, set the pattern or color pattern.

 

(3) Flash (Configured with goggles)

Stimulus frequency: 0.1 ~ 20Hz adjustable

Portable EMGEP with USB transmission- CE approved