Multichannel-systems USB-MEA256-System Bedienungsanleitung PDF herunterladen

Technical Specifications

The USB-MEA256-System is a 256 channels amplifier with integrated

analog / digital board converting analog signals to digital data streams in real time.

It is intended to directly contact to a 256MEA (Microelectrode Array).

General characteristics:

Operating temperature 10 °C to 50 °C

Storage temperature 0 °C to 70 °C

Relative humidity 10 % to 85 %, non-condensing

Dimensions (L x D x H) 325.4 x 207.7 x 25.2 mm

Weight 2005 g

Amplifier:

Number of electrode channels 252

Input voltage range +/- 3.7 mV

Data resolution 16 Bit

Bandwidth 1 Hz – 5 kHz

Gain of analog signal source 1100

Cross talk (channel to channel) typical 0.01 %, max. 0.1 %

Additional analog inputs:

Number of additional inputs 4

Input voltage range +/- 4.096 V

Bandwidth DC to 15 kHz

Input impedance 1 M || 1 nF

DC offset max. +/- 2 mV

Digital inputs & outputs:

Number of digital input channels: 16

Digital input signal levels CMOS (3.3 V input)

Digital input impedance 100 k

Number of digital output channels 16

Digital output signal levels CMOS (3.3 V output)

Data converter and USB interface:

Sampling frequency up to 40 kHz

Maximal data rate 20.5 MB/s

Data resolution 16 Bit

USB Version USB 2.0 High Speed

Heating element and temperature sensor:

Heating element impedance 20 

Temperature sensor type PT 100 with 4 wire connection

Rear Panel interface and connectors:

16 bit digital in / out 68-Pin MCS standard connectors,

MCS High Grade cable

4 Additional analog inputs Lemo connector (EPL.00.250 NTN)

Digital out D0 OUT Lemo connector (EPL.00.250 NTN)

Digital in D0 IN Lemo connector (EPL.00.250 NTN)

Audio output Stereo jack 3.5 mm

USB USB 2.0 High Speed cable

(type A – mini-B)

Power supply Barrel connector 0.7 x 2.35 mm

Ground Common jack 4 mm, banana plug

Power supply unit (MPU 30):

Input voltage 90 – 264 VAC @ 47 – 63 Hz

Output voltage 11 – 13 V

Max. Power 30 W

Software:

MC_Rack program Version 3.7.0 and higher

Operating system Microsoft Windows ® 7, XP or Vista

with NTFS

English and German versions supported

MC_DataTool program Version 2.4.5 and higher

Data export ASCII (*.txt), binary file (*.raw) format

Warning: The device may only be used with 256MEA from Multi Channel Systems for the specified purpose. Damage of the device and even fatal injuries can result from

improper use. Do not open the data acquisition box and do not change hardware configuration as it could lead to improper behavior of the system.

Technical Specifications 1

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Multichannel-systems USB-MEA256-System Bedienungsanleitung

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