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Digilent Inc.
Digilent MCC USB-2020 Ultra High-Speed Simultaneous USB Digitizer
USB-2020 from Measurement Computing is a high-speed digitizer and features two simultaneous analog inputs.
Artikelnummer VAR-827003875
Hersteller-Teilenummer: 6069-410-037
Taric/custom code:
Importierter Artikel wird versendet ab D-Riedlingen.
The Measurement Computing USB-2020 is a high-speed digitizer and features two simultaneous analog inputs, 12-bit resolution, and eight digital I/O. The simultaneous, high-speed analog inputs are sampled at rates up to 20 MS/s per channel. Users can sample data directly to the 64 MS onboard memory or continuously stream data to a host computer. Features also include an A/D converter per channel and flexible triggering and gating options.
Each channel has its own A/D converter for simultaneous sampling to eliminate channel skew and ensure phase information between channels is maintained. Flexible triggering and gating ensures data is acquired when needed. The clock I/O input allows acquisitions to be controlled by the onboard clock or by an external clock source for applications that require user-supplied pacing. The board provides signal connections through four standard BNC connectors and a 40-pin auxiliary connector.
Because each channel has its own A/D converter, an overall sample rate of 40 MS/s is achieved when sampling both channels. The simultaneous sampling eliminates channel skew and maintains phase coherence between the two channels.
The memory buffer can store up to 64 megasamples at the maximum rate for transfer to the computer after the acquisition is complete.
Continuous scan mode enables data to be directly transferred to the host computer during acquisition. The maximum rate in continuous scan mode is 8 MS/s for all acquired data (one channel or two channels). The maximum rate achieved depends on the host computer.
USB-2020 analog input scanning operations can be paced with the internal A/D clock or with an external clock source. The CLK IO connector can be configured through software for input (default) for external pacing, or for output to pace a connected device.
The USB-2020 supports software-selectable digital and analog triggers and gates:
Digital triggers can be configured for rising or falling edge, or for high or low level.
Analog triggers can be configured for above or below level, or for rising or falling edge with hysteresis.
Digital gates can be configured for high or low level.
Analog gates can be configured for software-selectable high or low level, or for in or out of window.
An analog scan can have a trigger or a gate, but not both. For example, you cannot use an analog trigger and use the TRIG IN BNC connector to gate at the same time.
The USB-2020 provides eight digital I/O lines on the 40-pin auxiliary connector. When a bit is configured for input, it can detect the state of any TTL-level input. Each DIO channel is an open-drain, and can sink up to 150 mA for direct drive applications when used as an output.
The USB-2020 provides four standard BNC connectors for both analog inputs, trigger input, and clock I/O. Use standard BNC cables to connect the BNC female connectors. The board also includes a 40-pin auxiliary connector for the eight digital I/O, two 5 V power outputs, and an alternate trigger input connection. The signals available from the 40-pin auxiliary connector require a separately-purchased cable.
Software support includes DAQami, an out-of-the-box application for data logging, visualization, and signal generation. Data can be viewed in real-time or post-acquisition on user-configurable displays. Drivers are included for the most popular applications and programming languages including Visual C++, Visual C#, Visual Basic.NET, DASYLab, LabVIEW, MATLAB, Linux, and Python.
Key Features
- Two simultaneous analog inputs
- 12-bit resolution
- 20 MS/s/ch sample rate
- 10 V, 5 V, 2 V, 1 V input ranges
- 64 megasample onboard memory 40 MS/s overall rate to onboard memory when acquiring from both channels 8 MS/s throughput to host PC
- Analog and digital triggering and gating
- Internal or external pacing of analog scans
- Eight digital I/O lines
- BNC and 40-pin header for signal connections
Project Links
Scope of Delivery
- MCC USB-2020
- USB cable
- Printed insert:Software Quick Start
- MCC packaging assembly/foam, etc.
References
- Manufacturer: DigilentInc.
- Manufacturer'sarticle name: MCC USB-2020: Ultra High-Speed Simultaneous USB Digitizer
- Manufacturer's article number: 6069-410-037
Resources
| Technisches Merkmal | Wert |
|---|---|
| Art.-ID | 103496 |
| Zustand | Neu |
| Legacy item ID | 0196900fe1057296b312d61045277ca9 |
| Modell | 6069-410-037 |
| Hersteller | Digilent Inc. |
| Herstellungsland | Taiwan |
| Inhalt | 1 Stück |
