Description
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The device features part numbers PXIe-7856R and 784145-01, indicating its specific model and design iteration for easy identification and support. This module comes equipped with 8 analog inputs and 8 analog outputs, providing balanced and versatile signal processing capabilities suitable for a wide range of applications.
It boasts 48 digital input/output channels, distributed across two connectors with 16 on Connector 0 and 32 on Connector 1, offering substantial connectivity options for digital signals. The sampling rate of the device reaches up to 1 MS/s, allowing for high-speed data acquisition and processing.
At its core, the module utilizes a Kintex-7 160T FPGA, which provides robust processing power and flexibility for custom programming and signal processing tasks. Connectivity is facilitated through two 68-pin VHDCI connectors, ensuring high-density and reliable connections for both input and output signals.
Each channel features a dedicated DAC, ensuring precise and independent analog signal generation. The digital I/O connectors support 2 LVTTL, LVCMOS compatible connectors with software-selectable logic, defaulting at 3.3 V, which accommodates a variety of digital signal standards for maximum compatibility.
The module’s performance is further enhanced with a maximum frequency of 10 MHz on Connector 0 and 80 MHz on Connector 1, supporting fast digital communication and signal processing. Input modes include DIFF, NRSE, RSE, offering flexibility in signal conditioning for optimal data acquisition.
Signal integrity is maintained with a 16-bit resolution and a conversion time of 1 µs, ensuring high-precision data conversion for accurate measurements. The device also features DC coupling for both input and output signals, providing a stable and noise-immune signal path for critical applications.
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| Feature | Description |
|---|---|
| Part Numbers | PXIe-7856R, 784145-01 |
| Analog Inputs | 8 |
| Analog Outputs | 8 |
| Digital Input/Outputs | 48 (16 on Connector 0, 32 on Connector 1) |
| Sampling Rate | 1 MS/s |
| FPGA | Kintex-7 160T |
| I/O Connectors | Two 68-pin VHDCI |
| DAC per Channel | Yes, dedicated |
| Digital I/O Connector Logic | 2 LVTTL, LVCMOS compatible connectors with software-selectable logic (default at 3.3 V) |
| Max Frequency on Connector 0 | 10 MHz |
| Max Frequency on Connector 1 | 80 MHz |
| Input Modes | DIFF, NRSE, RSE |
| Resolution | 16 bits |
| Conversion Time | 1 µs |
| Coupling | DC input and output |
| Power-On State
Question 1: What FPGA model does the PXIe-7856R use? Question 2: How many analog inputs and outputs does it have? Question 3: What is the maximum sampling rate of the PXIe-7856R? Question 4: How many digital I/O channels are available? Question 5: What voltage do the digital I/O connectors default to? Related Products |
