Sensitivity:

Gain settings of 1, 2, 5, 10, 20, 50, 100

μV/Div. (26 Div.)

Resolution of 1/72 Div.

Band Pass:

High Cut of 400Hz (16-pole Bessel)

Low Cut of 0.4Hz or 5.2Hz (2-pole)

Notch Filter:

None, 50Hz, 60Hz

Time Base:

2, 5, 10, 20 ms/Div. (50 Div.)

Resolution of 0.25ms

Noise:

1.5μV rms

Input Impedance

~10⁷Ω differential-mode

>10⁹Ω common-mode

Common-mode Rejection:

>120dB @500Hz and below with 3KΩ source impedance imbalance

Sample Rate

20KHz sub-sampled in software to 4KHz

ADC Resolution

20-bit

Electrode Connectors

1.5mm Male DIN Safety "Touch-Proof"

Stimulus Size

64mm diameter, Diffuse, uniformly illuminated

Flash Intensity

‑30dB, ‑25dB, ‑20dB, ‑15dB, ‑10dB, ‑5dB, 0dB, +5dB

(0db = 3.00 cd-s/m²)

Flash Duration

10μs-6.4ms depending on color & intensity

Flicker Rate

Single, 5Hz, 10Hz, 20Hz, 30Hz, 40Hz, 45Hz, 50Hz, 55Hz, 60Hz, 65Hz

Background Illumination

10cd/m², 20cd/m², 30cd/m², 40cd/m²

Safety:

Patient isolation conforming to UL2601

Power:

Self-powered by USB connection to PC

Size:

92mm x 133mm x 64mm without cables

Weight:

Approx. 5.5oz.

Computer system:

(User supplied)

Windows^TM compatible;

At least 1, powered USB port (500mA)

Operating system:

(User supplied)

Windows XP^TM 32/64-bit SP3

Windows Vista^TM 32/64-bit SP2

Windows 7^TM, 8^TM & 10^TM 32/64-bit