Description
The PXI-6259 is a multifunction DAQ device that falls under the category of PXI Multifunction DAQ. It is identified by part numbers 191325C-99, 779632-01, and 191325F-01L. This device is equipped with 16 differential or 32 single-ended analog input channels with a 16-bit resolution capable of speeds up to 1.25 MS/s. Additionally, it boasts 48 digital I/O channels and 4 analog output channels, making it a versatile choice for various data acquisition needs.
Each of the analog input channels can be programmed with 7 different input ranges per channel, providing flexibility for various signal types. The maximum operating voltage for AI GND is ±11 V, ensuring robust operation under a wide range of conditions. The input impedance for these channels is over 10 GΩ in parallel with 100 pF (AI+ to AI GND) and (AI- to AI GND), which minimizes loading on the measured signal.
For precise timing, the PXI-6259 offers a timing resolution of 50 ns, allowing for accurate measurement and control. It also includes X1, X2, X4 quadrature encoder inputs for advanced motion sensing. With 6 DMA channels, this device facilitates efficient data transfer to the host system without burdening the CPU.
The device utilizes a 68-pin shielded connector block for robust and reliable connections. Compatibility with software such as NI-DAQmx, LabVIEW, LabWindows, and Measurement Studio ensures easy integration into existing systems and simplifies the development of custom applications. This combination of features and capabilities makes the PXI-6259 an excellent choice for a wide range of data acquisition and control tasks.
| Specification | Detail |
|---|---|
| Part Number | 191325C-99, 779632-01, 191325F-01L |
| Category | PXI Multifunction DAQ |
| Model | PXI-6259 |
| Analog Input Channels | 16 Differential or 32 Single-Ended (16-Bit, 1.25 MS/s) |
| Digital I/O Channels | 48 |
| Analog Output Channels | 4 |
| Programmable Input Ranges/Channel | 7 |
| Maximum Operating Voltage for AI GND | ±11 V |
| Input Impedance | >10 GΩ in parallel with 100 pF (AI+ to AI GND) and (AI- to AI GND) |
| Timing Resolution | 50 ns |
| Quadrature Encoder Inputs | X1, X2, X4 |
| DMA Channels | 6 |
| Connector Type | 68-pin Shielded Connector Block |
| Software Compatibility | NI-DAQmx, LabVIEW, LabWindows, Measurement Studio |
| Calibration
Question 1: How many AI channels does the PXI-6259 have? Question 2: What is the maximum speed of the PXI-6259’s AI channels? Question 3: How many digital I/O channels does the PXI-6259 include? Question 4: What is the timing resolution of the PXI-6259? Question 5: How many DMA channels does the PXI-6259 have? |

