Description
The PXIe-5644 / PXIe-5644R models come with part numbers 782376-01, 150818E-02L, and are designed to deliver exceptional performance in signal generation and analysis. These models boast a significant 80 MHz bandwidth, ensuring they can handle a wide range of signals with ease. Furthermore, they are equipped to operate across a frequency range of 65 MHz to 6 GHz, making them versatile for various high-frequency applications.
The RF output power range of these devices extends from an average noise level up to +30 dBm, allowing for a broad spectrum of signal power outputs to be generated or analyzed. Additionally, the devices offer an RF reference level resolution/range of ≥60 dB in 1 dB nominal steps, providing precise control over signal levels.
With a timing resolution of less than 1 Hz, the PXIe-5644 / PXIe-5644R models ensure high accuracy in timing, critical for applications requiring precise synchronization or timing analysis. The inclusion of SMA (female) connectors facilitates easy and reliable connections to a wide array of RF equipment.
The nominal input impedance is rated at 50 Ω, which is standard and compatible with most RF systems, ensuring minimal reflection and optimal power transfer. The initial adjustment accuracy is specified at ±200 × 109, and the aging factor is minimal, at ±1 × 10-6 per year, indicating that these devices maintain their precision over time with minimal drift.
These models support a wide range of software, including NI-RFmx, NI-RFSA, NI-RFSG, NI LabVIEW, NI LabVIEW FPGA Module, and NI LabVIEW Real-Time Module (optional), offering flexibility in programming and compatibility with various development environments. Furthermore, calibration services are available, with a recommendation for calibration to be performed annually or every two years to ensure ongoing accuracy and performance.
The digital I/O connector type is VHDCI, providing a high-density, reliable connection
| Specification | Detail |
|---|---|
| Part Number | 782376-01, 150818E-02L |
| Model | PXIe-5644 / PXIe-5644R |
| Bandwidth | 80 MHz |
| Frequency Range | 65 MHz to 6 GHz |
| RF Output Power Range | Average noise level to +30 dBm |
| RF Reference Level Resolution/Range | ≥60 dB in 1 dB nominal steps |
| Timing Resolution | <1 Hz |
| Connector Type | SMA (female) |
| Nominal Input Impedance | 50 Ω |
| Initial Adjustment Accuracy | ±200 × 109 |
| Aging Factor | ±1 × 10-6 per year |
| Software Compatibility | NI-RFmx, NI-RFSA, NI-RFSG, NI LabVIEW, NI LabVIEW FPGA Module, NI LabVIEW Real-Time Module (optional) |
| Calibration | Available, recommended annually or every two years |
| Digital I/O Connector | VHDCI |
