Description
The USB-6218 is a PC-based Multifunction Data Acquisition (DAQ) device that offers a wide range of features for data collection and control applications. It supports part numbers 779678-01, 781005-01, 780106-01, 196203-01, making it a versatile choice for various setups. This device interfaces with systems through USB 2.0, ensuring high-speed data transfer and easy connectivity.
With 32 single-ended or 16 differential analog input channels, the USB-6218 provides ample flexibility for sensor interfacing, signal measurement, and monitoring tasks. It also features 2 analog output channels, allowing for controlled output signals to external devices. The resolution of these channels is 16-bit, offering high precision in measurements and output signal control.
The maximum sampling rate of 250 kS/s (kilo-samples per second) enables the device to capture fast-changing signals accurately. Additionally, it is designed with a 60 V isolation voltage to protect the hardware and ensure the safety of the measurement system. For counting and timing applications, the device includes 2 counter devices with 32-bit resolution, alongside 4 digital I/O channels for simple on/off control or status checking.
Signal streaming on the USB-6218 supports Direct Memory Access (DMA), which allows for efficient data transfer without burdening the host system’s CPU. This feature is crucial for applications requiring continuous data streaming.
The device is compatible with LabVIEW and comes with the NI-DAQmx driver, facilitating easy integration with application software for data logging, analysis, and presentation. It operates within a temperature range of 0 °C to 45 °C and has a storage temperature range of -20 °C to 70 °C. Calibration is recommended annually to maintain accuracy and reliability.
The USB-6218 is available in two physical configurations: the BNC model and the Screw terminal model. The BNC model measures 9.25 x 4.40 x 2.50 inches and weighs 33.5 oz, while the Screw terminal model has dimensions of 6.65 x 3.70 x 1.20 inches and weighs 7.2 oz. These options provide flexibility in physical setup and connectivity, making the USB-6218 a comprehensive solution for a wide range of data acquisition needs.
| Feature | Description |
|---|---|
| Part Numbers | 779678-01, 781005-01, 780106-01, 196203-01 |
| Model | USB-6218 |
| Category | PC-based Multifunction DAQ |
| Interface | USB 2.0 |
| Analog Input Channels | 32 single-ended or 16 differential |
| Analog Output Channels | 2 |
| Resolution | 16-bit |
| Maximum Sampling Rate | 250 kS/s |
| Isolation Voltage | 60 V |
| Counter Devices | 2 (32-bit resolution) |
| Digital I/O | 4 |
| Signal Streaming | Supports DMA |
| Application Software | LabVIEW, NI-DAQmx driver |
| Operating Temperature Range | 0 °C to 45 °C |
| Storage Temperature Range | -20 °C to 70 °C |
| Calibration | Recommended annually |
| Physical Dimensions (BNC model) | 9.25 x 4.40 x 2.50 in. |
| Weight (BNC model) | 33.5 oz |
| Physical Dimensions (Screw terminal model) | 6.65 x 3.70 x 1.20 in. |
| Weight (Screw terminal model) | 7.2 oz |
Question 1: What interface does the USB-6218 use?
Answer 1: USB 2.0
Question 2: How many analog inputs does the USB-6218 have?
Answer 2: 32 single-ended or 16 differential
Question 3: What is the maximum sampling rate of the USB-6218?
Answer 3: 250 kS/s
Question 4: Does the USB-6218 support DMA streaming?
Answer 4: Yes, for efficient data transfer.
Question 5: What temperature range does the USB-6218 operate in?
Answer 5: 0 °C to 45 °C
