

Couldn't load pickup availability
Free standard shipping on orders over £500
The USB-3104 is a USB 2.0 full-speed device that is supported under popular Microsoft® Windows® operating systems. The USB-3104 is fully compatible with both USB 1.1 and USB 2.0 ports.
The USB-3104 provides eight channels of analog voltage output, eight channels of analog current output, eight digital I/O, and one 32-bit event counter.
The USB-3104 has two quad (4-channel) 16-bit digital-to-analog converters (DAC). Each D/A converter output controls a voltage and current channel pair simultaneously.
You set the voltage output range of each DAC channel independently with software for either bipolar, unipolar or current. The bipolar range is ±10 V, the unipolar range is 0 to 10 V, and the analog current range is 0 to 20 mA. Each voltage/current channel pair can be updated individually or simultaneously. A bidirectional synchronization connection allows you to simultaneously update the DAC outputs on multiple devices.
The USB-3104 features eight bidirectional digital I/O connections. You can configure the DIO lines as input or output in one 8 bit port. All digital pins are floating by default. A screw terminal connection is provided for pull up (+5 V) or pull-down (0 volts) configuration.
The 32-bit counter can count TTL pulses.
The USB-3104 is powered by the +5 volt USB supply from your computer. No external power is required. All I/O connections are made to the screw terminals located along each side of the USB-3104.
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.Donec pretium egestas sapien et mollis. Pellentesque diam dolor cosmopolis etos lobortis.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.