Description
The product specified by Part Numbers 782376-01 and 150818E-02L, referred to as models PXIe-5644 and PXIe-5644R, is designed to deliver exceptional performance in a variety of settings. This device boasts a Bandwidth of 80 MHz, ensuring ample capacity for processing signals efficiently.
It operates over a Frequency Range from 65 MHz to 6 GHz, accommodating a wide array of applications from basic research to advanced communications. The Initial Adjustment Accuracy is rated at ±200 × 109, with an Aging Factor of ±1 × 10-6 per year, indicating a robust design optimized for long-term reliability.
The device’s Amplitude Range extends from the average noise level up to +30 dBm, supporting a diverse set of signal generation and analysis tasks. It features 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 device ensures high accuracy in timing-related measurements. The Connector Type employed is an SMA (female), with a 50 Ω nominal impedance, facilitating easy and reliable connections to external equipment.
Compatibility with a range of software including NI-RFmx, NI-RFSA, NI-RFSG, LabVIEW, LabVIEW FPGA Module, and the optional LabVIEW Real-Time Module enhances its versatility. The Digital I/O Connector is a VHDCI, with an input range from -0.5 V to 4.5 V and a 10 kΩ nominal input impedance, adding to its utility in digital interfacing.
| Specification | Details |
|---|---|
| Part Number | 782376-01, 150818E-02L |
| Model | PXIe-5644 / PXIe-5644R |
| 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, LabVIEW, LabVIEW FPGA Module, LabVIEW Real-Time Module (optional) |
| Digital I/O Connector | VHDCI, -0.5 V to 4.5 V absolute maximum input range, 10 kΩ nominal input impedance |
| Calibration | Available, recommended annually or every two years |



