Description
The PXIe-5644 / PXIe-5644R models are advanced vector signal transceivers that come with part numbers 782376-01 and 150818E-02L. These devices boast a bandwidth of 80 MHz and can operate within a frequency range of 65 MHz to 6 GHz, ensuring broad application coverage. The timing resolution of these transceivers is impressive, being less than 1 Hz, which allows for precise measurements and operations.
The initial adjustment accuracy of the devices is ±200 × 109, and they exhibit an aging factor of ±1 × 10-6 per year, ensuring long-term reliability and consistency in performance. The amplitude range extends from the average noise level to +30 dBm, accommodating a wide variety of signal strengths.
With an RF reference level resolution/range of ≥60 dB in 1 dB nominal steps, users can expect precise control over signal levels. The connector type used for these transceivers is the SMA (female), with a 50 Ω nominal impedance, which is standard and widely compatible with various RF components and systems.
Software compatibility is extensive, supporting NI-RFmx, NI-RFSA, NI-RFSG, LabVIEW, LabVIEW FPGA Module, and the LabVIEW Real-Time Module (optional). This ensures that users can integrate the transceivers with a wide range of software tools for comprehensive testing and development.
The digital I/O connector type is VHDCI, providing high-density connections. The VHDCI input range is specified as -0.5 V to 4.5 V absolute maximum, offering flexibility in interfacing with various digital signals. Furthermore, the VHDCI input impedance ensures compatibility and optimal performance with connected digital systems.
| Specification | Details |
|---|---|
| Model | PXIe-5644 / PXIe-5644R |
| Part Number | 782376-01, 150818E-02L |
| Bandwidth | 80 MHz |
| Frequency Range | 65 MHz to 6 GHz |
| Timing Resolution | <1 Hz |
| Initial Adjustment Accuracy | ±200 × 109 |
| Aging Factor | ±1 × 10-6 per year |
| Amplitude Range | Average noise level to +30 dBm |
| RF Reference Level Resolution/Range | ≥60 dB in 1 dB nominal steps |
| Connector Type | SMA (female), 50 Ω nominal impedance |
| Software Compatibility | NI-RFmx, NI-RFSA, NI-RFSG, LabVIEW, LabVIEW FPGA Module, LabVIEW Real-Time Module (optional) |
| Digital I/O Connector | VHDCI |
| VHDCI Input Range | -0.5 V to 4.5 V absolute maximum |
| VHDCI Input Impedance |


