Description
The product described by the specifications table is identified by part numbers 782376-01 and 150818E-02L. It is a model PXIe-5644R, which boasts a significant bandwidth of 80 MHz. This device operates over a wide frequency range, from 65 MHz to 6 GHz, ensuring versatility across various applications.
One of its notable features is the timing resolution, which is less than 1 Hz, providing precise measurement capabilities. The initial adjustment accuracy is rated at ±200 × 109, which underlines the device’s reliability. Over time, the aging factor remains minimal at ±1 × 10-6 per year, ensuring the device’s performance remains consistent.
The amplitude range for this model extends from the average noise level up to +30 dBm, covering a broad spectrum of signal strengths. Additionally, the device features an RF reference level resolution/range of ≥60 dB in 1 dB nominal steps, affording users fine control over signal parameters.
Connectivity is facilitated through an SMA (female) connector, which has a 50 Ω nominal impedance, suitable for a wide range of RF applications. This model is also notable for its compatibility with several software platforms, including NI-RFmx, NI-RFSA, NI-RFSG, LabVIEW, LabWindows/CVI, and Microsoft Visual C++, making it a versatile tool for developers and engineers.
For digital interfacing, it employs a VHDCI connector with an input impedance of 10 kΩ, nominal. Furthermore, the device’s calibration availability ensures that users can maintain accurate and reliable measurements over time, enhancing its utility in precision-demanding applications.
| Specification | Details |
|---|---|
| Part Numbers | 782376-01, 150818E-02L |
| Model | PXIe-5644R |
| 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, LabWindows/CVI, Microsoft Visual C++ |
| Digital I/O Connector | VHDCI |
| Input Impedance (Digital I/O) | 10 kΩ, nominal |
| Calibration Availability | Yes |
Question 1: What is the bandwidth of the PXIe-5644R?
Answer 1: 80 MHz
Question 2: What frequency range does the PXIe-5644R cover?
Answer 2: 65 MHz to 6 GHz
Question 3: What is the timing resolution of the PXIe-5644R?
Answer 3: <1 Hz
Question 4: What software is the PXIe-5644R compatible with?
Answer 4: NI-RFmx, NI-RFSA, NI-RFSG, LabVIEW, LabWindows/CVI, Microsoft Visual C++
Question 5: What type of connector does the PXIe-5644R use?
Answer 5: SMA (female)


