Description
The device features part numbers PXIe-7858R and 784147-01, tailored for versatile applications. It is powered by a Kintex-7 325T FPGA, which offers robust processing capabilities. To support data-intensive operations, it is equipped with 512 MB of DRAM.
For analog signal processing, the device includes 8 Analog Input/Output Channels, allowing for flexible data acquisition and control. Additionally, it boasts 48 Digital Input/Output Channels, catering to a wide range of digital interfacing requirements. The device operates at a sample rate of 1 MS/s, ensuring timely data capture and processing.
It supports various Input Modes such as DIFF, NRSE, and RSE, which are software-selectable, providing versatility in signal measurement. The Input Signal Range includes options of ±1 V, ±2 V, ±5 V, and ±10 V, accommodating a broad spectrum of signal amplitudes. Moreover, the device ensures minimal interference with an Input Bias and Offset Current of ±5 nA.
Regarding protection, the device offers Analog Input Overvoltage Protection up to ±42 V maximum when powered-on and ±35 V maximum when powered-off, safeguarding the system against unexpected voltage spikes. The Analog Output Range is ±10 V, with protection mechanisms including short circuit to ground, supporting up to ±15 V maximum (powered-on) and ±10 V maximum (powered-off).
Flexibility is further enhanced by the Power-On State Configuration, which is user-configurable for all I/Os, allowing for customized startup states. The device’s specifications demonstrate its adaptability and protection features, making it a reliable choice for various applications.
| Specification | Detail |
|---|---|
| Part Numbers | PXIe-7858R, 784147-01 |
| FPGA | Kintex-7 325T |
| DRAM | 512 MB |
| Analog Input/Output Channels | 8 |
| Digital Input/Output Channels | 48 |
| Sample Rate | 1 MS/s |
| Input Modes | DIFF, NRSE, RSE (software-selectable) |
| Input Signal Range | ±1 V, ±2 V, ±5 V, ±10 V |
| Input Bias and Offset Current | ±5 nA |
| Analog Input Overvoltage Protection (Powered-On) | ±42 V maximum |
| Analog Input Overvoltage Protection (Powered-Off) | ±35 V maximum |
| Analog Output Range | ±10 V |
| Analog Output Protection | Short circuit to ground, ±15 V maximum (powered-on), ±10 V maximum (powered-off) |
| Power-On State Configuration | User-configurable for all I/Os |
| Slew Rate |
Question 1: What FPGA does the PXIe-7858R use? Question 2: How much DRAM is on the PXIe-7858R? Question 3: What is the sample rate of the PXIe-7858R? Question 4: How many analog I/O channels does the PXIe-7858R have? Question 5: What is the analog input overvoltage protection when powered-on? |



