Description
The PXIe-5644 / PXIe-5644R models come with part numbers 782376-01, 150818E-02L and are designed to meet a variety of demanding specifications. These models boast an impressive 80 MHz bandwidth and operate over a frequency range of 65 MHz to 6 GHz, ensuring wide applicability in various RF signal processing tasks.
One of the standout features of these models is their capability as an RF PXI Vector Signal Transceiver, which allows for both the generation and analysis of RF signals within a single device. This feature is particularly beneficial for applications requiring high-performance signal fidelity and flexibility in signal creation and analysis.
The initial adjustment accuracy is rated at ±200 × 109, and the devices exhibit an aging factor of ±1 × 10-6 per year, ensuring reliable performance over time. The amplitude range spans from the noise level to +30 dBm, which is suitable for a wide range of signal amplitudes.
Additionally, the RF reference level resolution/range is ≥60 dB in 1 dB nominal steps, providing precise control over signal levels. The timing resolution is less than 1 Hz, enabling precise timing measurements and adjustments.
For connectivity, these models use SMA (female) connectors with a 50 Ω nominal input impedance and an AC coupled configuration. The digital I/O connector type is VHDCI, offering versatile digital interfacing options.
Software compatibility includes a comprehensive list of National Instruments software such as NI-RFmx, NI-RFSA, NI-RFSG, NI LabVIEW, NI LabVIEW FPGA Module, and NI LabVIEW Real-Time Module (optional), along with support for LabWindows/CVI, and Microsoft Visual C++, ensuring
| Specification | Details |
|---|---|
| Part Number | 782376-01, 150818E-02L |
| Model | PXIe-5644 / PXIe-5644R |
| Bandwidth | 80 MHz |
| Frequency Range | 65 MHz to 6 GHz |
| RF PXI Vector Signal Transceiver | Yes |
| Initial Adjustment Accuracy | ±200 × 109 |
| Aging Factor | ±1 × 10-6 per year |
| Amplitude Range | Noise level to +30 dBm |
| RF Reference Level Resolution/Range | ≥60 dB in 1 dB nominal steps |
| Timing Resolution | <1 Hz |
| Connector Types | SMA (female), 50 Ω nominal input impedance, AC coupled configuration |
| Software Compatibility | NI-RFmx, NI-RFSA, NI-RFSG, NI LabVIEW, NI LabVIEW FPGA Module, NI LabVIEW Real-Time Module (optional), LabWindows/CVI, Microsoft Visual C++ |
| Digital I/O Connector | VHDCI |
| Absolute Maximum Input
Question 1: What is the bandwidth of PXIe-5644? Question 2: What frequency range does PXIe-5644 operate in? Question 3: What connectors does PXIe-5644 use? Question 4: What is the aging factor of PXIe-5644 per year? Question 5: Is NI LabVIEW compatible with PXIe-5644? |



