Description
DESCRIPTION
The Micro1401-4 is a low cost, versatile data acquisition unit. The on-board processor with high speed memory is optimised for real time processing, free from the constraints of the host computer operating system. Fast and accurate sampling coupled with simultaneous output offers extensive on-line experimental control.
Fast data acquisition and analysis
The Micro4 records waveform data, digital (event) and marker information and can simultaneously generate waveform and digital outputs in real-time for multi-tasking experimental control. It features high-speed waveform capture at rates up to 1MHz with 16-bit resolution. The 32-bit RISC processor allows complex on-line analysis while freeing time for the host computer to perform other tasks, such as data manipulation and further analysis.
The CED Spike2 and Signal, applications customise the system for use in a wide range of research areas. Advanced software features include on-line spike sorting in Spike2 and fast sweep modes in Signal when using the Micro4.
- Tetrode and n-trode recording
- Single and multi-unit spike processing
- Evoked response, TMS and rTMS
- In-vivo and in-vitro studies
- Gastro-intestinal studies
- Cardiovascular studies
- Tremor analysis
- Spike2 – continuous data acquisition and analysis
- ECG, EEG, EMG & EOG
- Patch and Voltage clamp
- Sports physiology
- LTP, LTD capture and analysis – and more
SPECIFICATION
Waveform I/O
- Waveform input: 4 channels on base unit more details
- Total of 16, 28, 64 or 128 waveform inputs via expansion units
- ADC: 16-bit, 1 MHz maximum aggregate sampling rate
- Waveform output: 2 channels, optionally 4 more details
- DACs: 16-bit, 1 microsecond settling time
- Waveform I/O software selectable ±5V, or ±10V
- System accuracy and noise: 0.05% of full scale ±1.5 bits RMS
Digital I/O
- Digital inputs and outputs 5V TTL compatible, inputs over-voltage protected
- 16 digital inputs, 8 with change-of-state detection to micro-second accuracy
- 16 digital outputs, 8 clocked for microsecond accurate switching
- Handshake lines for byte input and output more details
Clocks and Events
- 4 programmable clocks with 100nS resolution more details
- BNC socket for clock inputs and event (clock start) connections
Processor and memory
- 32-bit ARM Cortex M7 processor running at 400MHz
- 32 MBytes of fast read-write memory
- Firmware updates: downloadable
Case and power supply
- Size: 366 x 48 x 217mm (14.4 x 1.75 x 8.5 ins) (W x H x D)
- Rack mount for standard 19 inch laboratory racks
- External 110-240V 50-60 Hz auto-sensing power supply, 15W approx.
- 12 Volt DC power option for mobile, trolley or remote applications
Synchronization
- Synchronize (time lock) multiple Micro1401s and Power1401s
Host interface
- USB 2.0
Expansion units
For users who require more inputs and outputs than are available on the standard unit, we offer several expansion options in the form of top-boxes.
- ADC12 (4701-3) – 12 additional channels of waveform input; fit two units for 24 additional channels.
- ADC64 (3701-64) – 64 additional channels of waveform input; fit two units for 128 channels.
- Spike2 Expansion (3001-9) – 6 channels of event inputs and 6 digital outputs brought to front panel BNCs.Two more DAC waveform outputs can be specified on the motherboard.






