Digilent MCC USB-230 Series Multifunction USB DAQ Devices
Benefits of the USB-234 and USB-231-OEM Multifunctional I/O Data Acquisition Boxes
- Easy-to-use data acquisition with USB - minilab or OEM board design.
- 16-bit resolution analog-inputs and outputs, 8 digital-I/O-channels.
- USB-powered device.
Digilent MCC USB-230 Series Multifunction USB DAQ Devices
The USB-231 (OEM board only) and USB-234 (DAQ box version only) feature 8 single-ended or 4 differential analog inputs with 16-bit resolution, two 16-bit analog outputs, eight digital I/O, and one 32-bit counter. The OEM version removes enclosure and screw terminals and adds headers. Software support includes free DAQami software for out-of-the-box data logging, viewing of data, and generating signals. Also included are drivers for the most popular applications and programming languages including Visual C++, Visual C#, Visual Basic.NET, DASYLab, LabVIEW, MATLAB, and Python.
- 8 single-ended or 4 differential analog inputs.
- 16-bit resolution.
- USB-231-OEM: OEM board version with 50 kS/s sample rate.
USB-234: USB box version with 100 kS/s sample rate. - ±10 V input range.
- Two 16-bit analog outputs.
- Eight discrete digital I/O.
- One 32-bit counter input-
- USB-powered, no external power required.
Model Overview
| Model | USB-234 | USB-231-OEM | |
| 6069-410-013 | 6069-410-100 | ||
| Analog inputs | Number of channels | 8 single-ended or 4 differential; software-selectable | |
| A/D | Successive approximation; 16 bits, 100 kS/s | Successive approximation; 16 bits, 50 kS/s | |
| Input ratings | Input voltage range ±10 V; working voltage ±10 V; input impedance >1 GΩ input bandwidth 300 kHz | ||
| Trigger sources | Software, TRIG | >/tr>||
| Analog outputs | Number of channels | 2 | |
| D/A | 16 bit, 1 in 65,536; ppdate rate 5 S/s simultaneous per channel max, hardware-paced | ||
| Output ratings | Output range ±10 V; output current drive ±5 mA; output impedance 0.2 Ω | ||
| Trigger sources | Software, TRIG | ||
| Digital-I/O | Number of channels | 8; each bit can be configured as input (power on default) or output; pull-down resistor 47.5 kΩ to digital ground (GND); absolute maximum voltage range: –0.3...+5 V with respect to digital ground (GND) | |
| Level | LVTTL, 3.3 V LVCMOS; input voltage range power on 0...+5 V/power off 0...+3.3 V, input high voltage 2.3 V min./input low voltage 0.8 V max.; output low voltage 4 mA: 0.7 V max./1 mA: 0.2 V max., output high voltage 3.6 V max./4 mA: 2.1 V min./1 mA: 2.8 V min.; max. output current per line ±4 mA | ||
| Trigger source | TRIG input | ||
| Counter | Number of counters | 1 | |
| Specs | Resolution 32 bit, edge counter (rising); input frequency max. 5 MHz | ||
| Interface | USB 2.0 FullSpeed, USB bus-powered; the USB-230 series devices do not work on bus-powered hubs | ||
| Connectors | Two 16-position screw terminal plugs | One 2x 17 0.1"/2.5 mm pitch header labeled J2 | |
| Dimensions (LxWxH, mm) | 93 x 86 x 24, 105g (with screw terminals)/75 x 86 x 24, 83 g (without screw terminals) | 98 x 64 x 12, 31 g | |
Included: USB 234 or 231 OEM, USB cable (micro-USB type B), software and user manual (download).
Information on product safety:
Manufacturer:
Digilent (now a part of Emerson), 1300 NE Henley Ct. Suite 3, Pullman, WA 99163/USA
www.digilent.com
Responsible person:
Meilhaus Electronic GmbH, Am Sonnenlicht 2, 82239 Alling/DEU
info@meilhaus.com
