Description
The National Instruments PXIe-5665 is a highly sophisticated Vector Signal Analyzer designed to meet a wide range of measurement needs. It supports a diverse array of part numbers, including 781426-01, 781426-02, 781426-03, 781428-03, 781774-01, 781428-04, 781775-01, 781774-02, 781775-02, 781995-01, 781996-01, 781774-03, 781775-03, 781995-02, 781996-02, catering to various configurations and requirements.
This advanced instrument excels in its frequency measurement bandwidth, ranging from 20 Hz to 14 GHz, making it exceptionally versatile for a broad spectrum of frequency analysis tasks. The resolution bandwidth is typically around 3 dB, providing precise and clear measurements.
At its core, the PXIe-5665 utilizes a three-stage superheterodyne technology, allowing for highly accurate and sensitive signal analysis. It operates primarily in RF list mode, enabling efficient multi-frequency analysis. The device boasts an internal frequency reference of 10 MHz, ensuring stability and accuracy in measurements.
With onboard memory of up to 256 MB, it can store substantial amounts of data, facilitating extended measurement sessions without the need for constant data transfer. The PXIe-5665 is available with either 1 or 2 input channels, each having an input impedance of 50 ohms (nominal), accommodating a wide range of signal input requirements.
The device shines in its low noise value, featuring an impressive -165 dBm/Hz (between 300 MHz and 1.7 GHz), which significantly enhances the clarity and reliability of measurements. This makes it an ideal choice for applications requiring high sensitivity and precision.
Furthermore, the PXIe-5665 supports various measurement applications, including
| Specification | Detail |
|---|---|
| Part Numbers | 781426-01, 781426-02, 781426-03, 781428-03, 781774-01, 781428-04, 781775-01, 781774-02, 781775-02, 781995-01, 781996-01, 781774-03, 781775-03, 781995-02, 781996-02 |
| Manufacturer | National Instruments |
| Model | PXIe-5665 |
| Type | Vector Signal Analyzer |
| Frequency Measurement Bandwidth | 20 Hz to 14 GHz |
| Resolution Bandwidth | 3 dB (typical) |
| Internal Frequency Reference | 10 MHz |
| Technology | Three-stage superheterodyne |
| Operating Mode | RF list mode |
| Onboard Memory | Up to 256 MB |
| Input Channels | 1 or 2 |
| Input Impedance | 50 ohms (nominal) |
| Noise Value | -165 dBm/Hz (between 300 MHz and 1.7 GHz) |
| Measurement Applications | GSM, EDGE, WCDMA, Bluetooth, etc. |
Question 1: What is the frequency range of the PXIe-5665?
Answer 1: 20 Hz to 14 GHz
Question 2: What technology does PXIe-5665 use for analysis?
Answer 2: Three-stage superheterodyne
Question 3: Does the PXIe-5665 support RF list mode?
Answer 3: Yes
Question 4: What is the internal frequency reference of PXIe-5665?
Answer 4: 10 MHz
Question 5: How much onboard memory does PXIe-5665 have?
Answer 5: Up to 256 MB
