Description
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The PXIe-5644 is a highly versatile and powerful instrument designed to meet a wide range of testing and measurement needs. With part numbers 782376-01 and 150818E-02L, this device ensures compatibility and standardization across various platforms.
One of the key features of the PXIe-5644 is its significant 80 MHz bandwidth, allowing for broad-spectrum analysis and testing. This feature is complemented by an extensive frequency range that stretches from 65 MHz to 6 GHz, covering a wide array of RF communication standards and applications.
Accuracy is paramount in measurement devices, and the PXIe-5644 does not disappoint. It boasts an initial adjustment accuracy of ±200 × 109, ensuring precise readings. The device’s aging factor is minimal, with a variance of ±1 × 10-6 per year, thereby guaranteeing consistent performance over time.
When it comes to amplitude, this instrument can handle a range from the average noise level up to +30 dBm, providing a versatile amplitude range for various signal types. The RF reference level resolution/range of ≥60 dB in 1 dB nominal steps allows for fine tuning of signal analysis.
The PXIe-5644 also features an impressive timing resolution of less than 1 Hz, enabling precise control over timing-sensitive applications. Connectivity is facilitated by SMA (female), 50 Ω nominal impedance connectors, ensuring high-quality signal transmission and integrity.
Software compatibility is broad, with support for NI-RFmx, NI-RFSA, NI-RFSG, NI LabVIEW, and the NI LabVIEW FPGA Module. This wide range of compatible software options provides flexibility in programming and integration into existing systems.
Furthermore, the device includes a VHDCI input/output connector for digital communication and control, alongside an input impedance of 10 kΩ (nominal).
| Specification | Detail |
|---|---|
| Model | PXIe-5644 |
| Part Number | 782376-01, 150818E-02L |
| Bandwidth | 80 MHz |
| Frequency Range | 65 MHz to 6 GHz |
| 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 |
| Timing Resolution | < 1 Hz |
| Connector Type | SMA (female), 50 Ω nominal impedance |
| Software Compatibility | NI-RFmx, NI-RFSA, NI-RFSG, NI LabVIEW, NI LabVIEW FPGA Module |
| Input/Output Connector | VHDCI |
| Input Impedance | 10 kΩ, nominal |
| Input Range | -0.5 V to 4.5 V absolute maximum |



