Description
The Part Number 784143-01 refers to a device within the PXI R Series, specifically the model PXIe-7846R. This device is characterized as an R Series Multifunction I/O module that employs a Kintex-7 160T FPGA for its core processing capabilities. This FPGA enhances the module’s ability to handle complex data processing tasks efficiently.
The PXIe-7846R boasts a sampling rate of 500 kS/s, providing ample speed for a wide range of data acquisition and signal processing applications. It is equipped with 8 analog input channels, allowing for flexible data collection from multiple sources simultaneously. These inputs support various operating modes including DIFF (Differential), NRSE (Non-Referenced Single Ended), and RSE (Referenced Single Ended), offering versatility in accommodating different signal types.
When it comes to safety, the device ensures robust overvoltage protection. When powered on, it can withstand up to ±42 V, and when powered off, up to ±35 V, safeguarding the module against unexpected voltage spikes.
Additionally, the PXIe-7846R includes 8 single-ended analog output channels with a resolution of 16 bits. These output channels are capable of a maximum update rate of 1 MS/s, with an update time of 1 µs, ensuring precise control over output signals. The analog outputs employ an Enhanced R-2R DAC type, which contributes to their high accuracy and stability.
All input and output couplings on the device are DC, which facilitates direct current signal processing without the influence of alternating current noise or interference. This specification is crucial for applications requiring high precision and minimal signal distortion.
| Specification | Detail |
|---|---|
| Part Number | 784143-01 |
| Category | PXI R Series |
| Model | PXIe-7846R |
| Description | R Series Multifunction I/O Kintex-7 160T |
| FPGA | Kintex-7 160T |
| Sampling Rate | 500 kS/s |
| Analog Input Channels | 8 |
| Operating Modes | DIFF, NRSE, RSE |
| Overvoltage Protection (Powered On) | ±42 V |
| Overvoltage Protection (Powered Off) | ±35 V |
| Analog Output Channels | 8 single-ended |
| Resolution (Analog Output) | 16 bits |
| Max Update Rate (Analog Output) | 1 MS/s |
| Update Time (Analog Output) | 1 µs |
| DAC Type | Enhanced R-2R |
| Input/Output Coupling | DC |
