Choosing a data acquisition recorder means weighing how much I/O you need, how you'll connect it to your computer, and how much space it can occupy. Do you need a rack-mount system with lots of analog and digital channels, or will a compact, USB-connected module do the job? For a lab bench, the decision often comes down to whether you want a full-featured acquisition system with a dedicated host interface or a small logger you can plug into any USB port. The Axon Instruments DigiData 1322A and the Vector GL1010 offer two distinct answers.
Quick Verdict
If your work centers on multi-channel acquisition and you're comfortable with a SCSI connection, the Axon DigiData 1322A delivers a far more extensive I/O set for a lower price. If you need a compact logger that connects over USB and fits neatly on a bench, the Vector GL1010 is the simpler, more portable choice. The right pick depends on your existing equipment and how many signals you need to record at once.
Comparison Table
| Feature | Axon DigiData 1322A | Vector GL1010 |
|---|---|---|
| Price | $249.99 | $470.00 |
| Interface | SCSI | USB cable included |
| Form Factor | Rack-mount | Compact module |
| Condition | Used; powers on and indicators illuminate | Used; tested working |
The $220.01 price gap is significant, and it reflects two very different design approaches: the Axon packs much more acquisition hardware into a rack form, while the Vector offers a USB-ready, low-profile module.
Where Each Product Wins
Axon DigiData 1322A Wins for I/O Density
The DigiData 1322A is a research-oriented digitizer designed for scientific and electrophysiology work. It includes 16 analog input channels, 2 analog output channels, and 16 digital input and output lines. With that many connections, it can handle demanding multi-signal recordings without requiring additional equipment. This makes it well suited for experiments that demand simultaneous recording from many sensors. It's the lower-priced option, making it a direct path to high channel capacity.
Vector GL1010 Wins for Simplicity and Portability
The Vector GL1010 is a smaller module with a USB cable included, so you can set it up next to a computer without needing a rack. It has been tested working and used sparingly in a lab, so it's ready to run. It's also easier to move between workstations because the USB connection works with most computers. If you want a clean, minimal bench arrangement and a straightforward connection, this is the more convenient choice-albeit at a higher price.
Product Notes
Axon Instruments DigiData 1322A 16-Bit Data Acquisition System SCSI USA
The Axon DigiData 1322A is a used 16-bit data acquisition system aimed at scientific research and electrophysiology. It provides 16 analog input channels, 2 analog output channels, and 16 digital input and output lines in a rack-mount chassis. The SCSI interface suits older lab computers or an external adapter. The unit powers on, with the POWER and READY indicators lit, so it shows signs of life. The 16-bit resolution helps preserve signal detail, which matters for patch-clamp and other biological recordings. The main limitation is the SCSI connection, which is less convenient than USB for modern desktops. At its listed price, you get a dense I/O array that covers a wide range of recording tasks.
Vector GL1010 Compact Data Logger Module
The Vector GL1010 is a compact data logger module that comes with a USB cable, so you can connect it directly to a computer. It has been tested working and was used sparingly in a lab, indicating good condition. The small footprint keeps your bench tidy. However, it does not include a D-sub connector, so the USB interface is the only way to connect. There is also no original box, which may matter for storage. The lack of a box means you'll need to handle it carefully during transport, but the module itself is in good shape. The price is higher than the Axon, but the USB plug-and-play design and compact size are the main draws for users who prioritize simplicity.
Final Choice by Use Case
Choose the Axon DigiData 1322A when you need up to 16 analog inputs, 16-bit resolution, and a large number of digital I/O lines for high-density acquisition, and you're willing to work with a SCSI interface. Choose the Vector GL1010 when you want a compact, USB-connected data logger that's already tested, and the higher price is acceptable for its small form factor and ease of use.
