Description
The NI PXI-7841R LX30 Multifunction RIO, part number 198219C-04L (780337-01), falls under the category of PXI R Series. This model, PXI-7841R, is equipped with a Virtex-5 LX30 FPGA module, providing robust capabilities for various applications.
It boasts 8 analog input channels and 8 analog output channels, along with 96 digital I/O lines, offering extensive connectivity options for a wide range of signals. The input modes include DIFF, RSE, NRSE, which are software-selectable, providing flexibility in signal acquisition.
The system offers a 16-bit resolution with a conversion time of approximately 4μs, ensuring high precision and fast data processing. The input impedance is rated at 10 GΩ parallel with 100pF, and it can handle a maximum working voltage of ±12 V (Input) and ±24 V (Channel to Channel), accommodating a variety of signal levels.
The bandwidth capability is 1 MHz for small signals and 500 kHz for large signals, ensuring efficient processing of both high and low frequency signals. Connectivity is facilitated by three 68-pin female VHDCI I/O connectors, enabling easy integration into a wide array of systems.
| Specification | Details |
|---|---|
| Part Number | 198219C-04L (780337-01) |
| Category | PXI R Series |
| Model | PXI-7841R |
| Description | NI PXI-7841R LX30 Multifunction RIO |
| FPGA Module | Virtex-5 LX30 |
| Analog Input Channels | 8 |
| Analog Output Channels | 8 |
| Digital I/O Lines | 96 |
| Input Modes | DIFF, RSE, NRSE (Software-selectable) |
| Resolution | 16-bit |
| Conversion Time | ~4μs |
| Input Impedance | 10 GΩ parallel with 100pF |
| Maximum Working Voltage | ±12 V (Input), ±24 V (Channel to Channel) |
| Bandwidth | 1 MHz (Small Signal), 500 kHz (Large Signal) |
| I/O Connectors | Three 68-pin female VHDCI |
| EM
Question 1: What FPGA module does the PXI-7841R use? Question 2: How many analog input channels does the NI PXI-7841R have? Question 3: What is the resolution of the PXI-7841R’s A/D converter? Question 4: How many digital I/O lines does the PXI-7841R feature? Question 5: What input modes are selectable in the PXI-7841R? |



