Description
The PXIe-5644R is a versatile test system (VST) with part numbers 782376-01 and 150818E-02L. It operates within a bandwidth of 80 MHz and a frequency range from 65 MHz to 6 GHz. This device boasts a timing resolution of less than 1 Hz, ensuring precise measurements.
With an initial adjustment accuracy of ±200 × 109 and an aging factor of ±1 × 10-6 per year, the PXIe-5644R maintains reliable performance over time. The amplitude range spans from the average noise level to +30 dBm, accommodating a wide variety of signal strengths.
The RF reference level resolution/range is ≥60 dB in 1 dB nominal steps, providing fine control over signal levels. Its input/output impedance is 50 Ω, SMA (female), and it features multiple connectors including RF IN 0, RF OUT, CAL IN, CAL OUT, LO IN, LO OUT, REF IN, REF OUT, PFI 0, and DIGITAL I/O, ensuring compatibility with a broad range of external devices.
Software compatibility includes NI-RFmx, NI-RFSA, NI-RFSG, LabVIEW, LabVIEW FPGA Module, and the LabVIEW Real-Time Module (optional), offering flexibility in programming and integration. The digital I/O connector is a VHDCI, with a voltage range of -0.5 V to 4.5 V and an impedance of 10 kΩ, nominal.
Calibration services are available with NIST accredited options, ensuring that the PXIe-5644R meets stringent accuracy and reliability standards. This comprehensive set of features makes the PXIe-5644R an ideal solution for a wide range of testing and measurement applications.
| Specification | Detail |
|---|---|
| Part Number | 782376-01, 150818E-02L |
| Category | VST |
| 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 |
| Input/Output Impedance | 50 Ω, SMA (female) |
| Connectors | RF IN 0, RF OUT, CAL IN, CAL OUT, LO IN, LO OUT, REF IN, REF OUT, PFI 0, DIGITAL I/O |
| Software Compatibility | NI-RFmx, NI-RFSA, NI-RFSG, LabVIEW, LabVIEW FPGA Module, LabVIEW Real-Time Module (optional) |
| Digital I/O Connector | VHDCI |
| Digital I/O Voltage Range | -0.5 V to 4.5 V |
| Digital I/O Impedance | 10 kΩ, nominal |
| Calibration | Available with NIST accredited options |



