Biopac MP36 Four Channel Data Acquisition System (4 CH, ADC 24 bit, ± 200 µV ~ ± 2 V)

Analog Inputs: Front panel DSUB 9f labeled “CH #”

Number of Channels: Isolated human-safe universal input amplifiers, 4 Channels

A/D Sampling Resolution: 24 bit

Gain Ranges: 5x to 50,000x (13 steps)

Input Voltage Range: Adjustable from ± 200 µV to ± 2 V, ± 10 V with SS70LA

Signal to Noise Ratio: > 89 dB min

Input Noise Voltage: 9 nV rms /sqrt (Hz) and 0.1 µV rms noise (0.1 Hz to 35 Hz) - nominal

Input Noise Current: 100 fA rms /sqrt (Hz) and 10 pA p-p noise (0.1 Hz to 10 Hz) - nominal

CMRR: 85 dB minimum

Software Filters: Three programmable digital (IIR) filters; automatic or user-adjustable

Hardware Filters: 

Low pass – 20 KHz

High pass – DC, 0.05 Hz, 0.5 Hz, 5 Hz

Channel-to-Channel Latency: None: Channels are sampled simultaneously

Analog Output: ± 1 V output, Headphone jack: 3.5 mm stereo jack connection

Sample Rate: 100,000 samples/sec each channel

Serial Interface Type: USB 2.0 full speed

Dimensions/Weight: 7 cm x 29 cm x 25 cm / 1.4 kg

Analog Output: Back panel DUSB 9m labeled “Analog Out”

Voltage Output: Range -10 V to +10 V Resolution: 16-bits

Pulse Output: Width: variable, 50 µsec – 100 msec

Repetition: variable. 100 µsec – 5 seconds

Pulse Level: Adjustable from -10 V to +10 V With BSLSTMB Stimulator: 0 – 100 V

Electrode Check: Impedance Range 0-1 MΩ (Checks Impedance between Vin+ and GND, Vin- and GND)