Clean and in excellent condition. This system was pulled from a premiere state facility with a regular maintenance schedule. The system was working beautifully at the time of decommissioning. Connecting to our workbench PC was straightforward and software is available for most Windows O/S versions. We have AxoScope & pClamp software version 11.4.3 which we will include on a thumbdrive. (This version only works on Win 10 & 11, 64bit. If you are running a different Windows O/S, please let us know before shipping).
Comes as shown with BNC cables, USB cable, software and power supply.
Hassle-Free Warranty
Manufacturer Description
The Axon Digidata 1440A is a low-noise, 16-bit data acquisition system designed for precision electrophysiology, providing 16 analog inputs, 4 analog outputs, and 8 digital outputs via a USB 2.0 interface
- Channels: 16 independent, single-ended channels.
- Resolution: 16-bit (1 in 65,536).
- Sampling Rate: 1 Hz to 250 kHz per channel.
- Input Range: ±10.000 V.
- Noise: < ±1 mV average p-p at 10 kHz (within ±10 V range).
- Accuracy: Calibrated to ±0.05% of full scale.
- Channels: 4 independent, 16-bit channels.
- Range: ±10.000 V.
- Sampling Rate: 1 Hz to 250 kHz.
- Accuracy: ±0.05% of full scale.
- Digital Outputs: 8 general-purpose, high-speed lines.
- Trigger Inputs: Dedicated input for starting acquisition and tagging data.
- Trigger Outputs: Dedicated BNC for triggering peripheral devices like oscilloscopes.
- Interface: USB 2.0 (supports fast data acquisition, ~4 mega-samples per second).
- Dimensions: 10.9 cm (H) x 48.3 cm (W) x 36.3 cm (D).
- Mounting: Standard 19" rack-mount (2U) with handles or benchtop with bayonet feet.
- Weight: 8 lbs (3.6 kg).
- Power: External 100–240 Vac, 50–60 Hz power supply.
- Supported Software: AxoScope 10 (included), pCLAMP 10/11 (optional).
- OS Compatibility: Windows 11/10/7/2000/XP/7 (32-bit/64-bit).
- Minimum PC Requirements: 1 GHz or better CPU, 500 MB RAM, USB 2.0 port.
- Low Noise: Designed to minimize electrical noise for high-fidelity recordings.
- Independent Channels: Separate analog-to-digital converters (ADCs) for each channel to prevent crosstalk.
- Instrument Control: Back-panel telegraph inputs for recording amplifier settings
Additional Details
The Digidata® 1440A Low-noise Data Acquisition System is a high-resolution, low-noise digitizer intended for precision scientific applications. It is particularly designed for electrophysiology experiments, to send and receive signals from microelectrode amplifiers, and to interact with peripheral instruments such as solution changers and stimulators.
The Digidata 1440A Digitizer digitizes its 16 independent analog input channels at up to 250 kHz each, and has four independent 16-bit analog outputs. There are eight digital output lines, as well as Tag and Start digital inputs.
The Digidata 1440A Digitizer communicates with the host computer using USB 2.0. The module is a plug-and-play device, so it is automatically recognized by Windows. The Digidata 1440A Digitizer is supported on Windows systems by AxoScope 10 and by pCLAMP’s Clampex 10. AxoScope is an easy-to-use, full-featured data acquisition program for Windows that is included with the Digidata 1440A Digitizer.
Previous Digidata models multiplexed their analog inputs, so as analog input channels were added, the maximum per channel sampling rate decreased. However, the Digidata 1440A Digitizer does not have this limitation, as all 16 analog input channels can be acquired simultaneously at the maximum 250 kHz sampling rate through a high-speed USB 2.0 port.
The Digidata 1440A Digitizer is contained within a rack-mount case, but it also has adjustable bayonet feet for use on a desktop.


