Description
The PXIe-5645 is a Vector Signal Transceiver (VST) manufactured by National Instruments, bearing the part number 151967B-02L (Previously known as 782377-01). This device is adept at functioning as both a vector signal generator and vector signal analyzer, providing a versatile solution for various applications.
It operates at an impressive RF frequency range of 65 MHz to 6 GHz, ensuring broad applicability across different RF applications. The device boasts a maximum instantaneous/complex I/Q bandwidth of 200 MHz, making it capable of handling a wide range of signal bandwidths efficiently.
The high-speed digital I/O capabilities of the PXIe-5645 reach up to 250 Mbit/s, facilitating rapid data transfer and processing. This feature, combined with its 24 channels, allows for extensive data acquisition and signal processing tasks to be conducted simultaneously.
Synchronization is made efficient and effortless through the use of NI-TClk technology for MIMO configurations, ensuring precise timing and coordination across multiple devices. The VST also features a programmable FPGA, which is compatible with LabVIEW, providing users with the flexibility to customize their signal processing algorithms and applications.
With a phase noise performance of up to -112 dBc/Hz at a 10 kHz offset and a VSG amplitude accuracy of ±0.6 dB, the PXIe-5645 stands out for its precision and reliability. Additionally, the device’s tuning time is remarkably fast at 380 μs, enabling quick adjustments and minimal delay in operations.
In summary, the PXIe-5645 Vector Signal Transceiver from National Instruments is a highly capable and flexible device, designed to meet the demands of a wide range of RF signal generation and analysis tasks.
| Specification | Detail |
|---|---|
| Part Number | 151967B-02L (Previously known as 782377-01) |
| Model | PXIe-5645 |
| Manufacturer | National Instruments |
| Category | Vector Signal Transceiver (VST) |
| High-Speed Digital I/O | Up to 250 Mbit/s |
| Maximum Instantaneous/Complex I/Q Bandwidth | 200 MHz |
| Synchronization Technology | NI-TClk for MIMO configurations |
| Programmable FPGA | LabVIEW |
| Channels | 24 |
| RF Frequency Range | 65 MHz to 6 GHz |
| Form Factor | Can be used as both a vector signal generator and vector signal analyzer |
| Phase Noise (10 kHz offset) | Up to -112 dBc/Hz |
| VSG Amplitude Accuracy | ±0.6 dB |
| Tuning Time | 380 μs |
Question 1: What is the part number of the PXIe-5645?
Answer 1: 151967B-02L, previously 782377-01.
Question 2: What is the RF frequency range of the PXIe-5645?
Answer 2: 65 MHz to 6 GHz.
Question 3: What is the maximum bandwidth of the PXIe-5645?
Answer 3: 200 MHz.
Question 4: How fast is the digital I/O of the PXIe-5645?
Answer 4: Up to 250 Mbit/s.
Question 5: What is the phase noise performance of the PXIe-5645?
Answer 5: -112 dBc/Hz at 10 kHz offset.



