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A low-noise multi-electrode array system for in vitro extracellular electrophysiology |
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MED64 AMPLIFIER
MED64 Head amplifier (top) and Main amplifier (bottom)
- Bandwidth of 0.1Hz -10 kHz allows users to record several types of extracellular potentials.
- Low-cut filter (High pass filter) with 0.1, 1, 10, and 100Hz cutoff.
- High cut filter (Low pass filter) with 1, 2.5, 5, 7.5, and 10kHz cutoff.
- Built-in 2-channel stimulator allows users to program and deliver complex stimulation sequences
- independently through any 2 electrodes.
- USB connection to computer.
MED64 Head Amplifier
(MED-A64HE1)
| Amplifier | ||
Number of channels |
64 | |
Gain |
x 10 | |
Bandwidth |
0.1Hz-100 kHz (+0dB to -3dB) | |
Input impedance |
100MΩ | |
Output impedance
|
10kΩ | |
Stimulator |
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Number of channels |
2 | |
Output format: |
Constant current | |
Maximum input voltage |
+/-4V | |
Maximum output current
|
+/-200µA | |
General |
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Power supply |
DC +/- 12V | |
Weight |
6.6Kg | |
Dimensions
|
W430 x H74 x D437mm | |
Power supply unit |
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Input |
AC 100-240V (50-60Hz) | |
Output |
DC +/- 12V | |
MED64 Main Amplifier
(MED-A64MD1)
| Amplifier | |
| Number of channels | 64 |
| Gain | 1-217 |
| Bandwidth | 0.1Hz-10 kHz (+0dB to -3dB) |
| Analog high cut filter | 1, 2.5, 5, 7.5, 10kHz (-6dB/oct) |
| Analog low cut filter | 0.1, 1, 10, 100Hz (-12dB/oct) |
Input impedance
|
100 MΩ |
| Digitizer | |
| Resolution | 16 bit |
| Sampling rate | 20kHz |
Output:
|
USB |
| General | |
| Power supply | DC +/-12V |
| Weight | 5.9Kg |
Dimensions
|
W430 x H74 x D437mm |
| Power supply unit | |
| Input | AC 100-240 V (50-60Hz) |
| Output | DC +/- 12V |
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