3 technical specifications – Multichannel Systems USB-MEA32-STIM4 Manual User Manual
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USB-MEA32-STIM4 Manual
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7.3 Technical
Specifications
The USB-MEA32-STIM4 is a 32-channel amplifier with integrated Analog / Digital board
converting analog signals to digital data streams in real-time. It is intended to directly
contact to a 32 electrode Micro Electrode Array (MEA).
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)
235 x 135 x 55 mm (with PH01 on top)
Weight
900 g
Amplifier
Number of recording electrodes
32
Input voltage range
+/- 4096 μV
Data resolution
16 Bit
Bandwidth
0.5 Hz to 3 kHz
Gain
1000
Cross talk (channel to channel)
typical 0.01 %, max. 0.1 %
Data converter and USB interface
Sampling frequency
up to 50 kHz
Maximal data rate
6.4 MByte per second
Data resolution
16 Bit
USB Version
USB 2.0 High Speed
Stimulus Generator
Number of stimulation channels
4
Output current
+/- 256 μA
Resolution 13
bit
Maximum frequency
50 kHz
Time resolution
20 μs
PH01 perfusion cannula
Temperature sensor type
PT 100 with 4 wire connection
Accuracy
+/- 0.1 °C
Heating element impedance
20