PXI-5661

Description

The National Instruments PXI-5661 PXI Vector Signal Analyzer is a sophisticated instrument that covers a frequency range from 9 kHz to 2.7 GHz, designed to deliver high performance in a compact 3U PXI module form factor. Accommodating part numbers 779782-01, 779782-02, and 779782-03, this analyzer is equipped with a 20 MHz wide quadrature digital downconverter (DDC) for efficient data handling.

With a common noise density of -140 dBm/Hz, which can be extended to -165 dBm/Hz with the addition of a PXI-5690 preamplifier, and an intermodulation free dynamic range of up to 80 dB, the PXI-5661 ensures precise measurements and analysis. It also features compatibility with Conduant StreamStor devices for extensive terabyte-scale recording capabilities.

Support for LabVIEW, LabWindows/CVI, and the NI Spectral Measurements Toolkit enhances the functionality of the PXI-5661, allowing for a wide range of applications, including specialized features like a burst power trigger, 3D spectrograms, I/Q data for modulation analysis, and analog modulation analysis. Additionally, it’s compatible with the NI Modulation Toolkit, facilitating the analysis of both custom and standard modulation formats.

Question 1: What frequency range does the National Instruments PXI-5661 PXI Vector Signal Analyzer operate within, and what are its capabilities regarding data handling and dynamic range?
Answer 1: The addition of a PXI-5690 preamplifier enhances the National Instruments PXI-5661 PXI Vector Signal Analyzer’s noise density specifications by extending it from -140 dBm/Hz to -165 dBm/Hz.

Question 2: What frequency range does the National Instruments PXI-5661 PXI Vector Signal Analyzer cover, and what are its main features that enable precise measurements and extensive recording capabilities?
Answer 2: The specific additional component that can be used with the National Instruments PXI-5661 PXI Vector Signal Analyzer to extend its noise density performance from -140 dBm/Hz to -165 dBm/Hz is the PXI-5690 preamplifier.

Question 3: What specific additional component can be used with the National Instruments PXI-5661 PXI Vector Signal Analyzer to extend its noise density performance from -140 dBm/Hz to -165 dBm/Hz?
Answer 3: The National Instruments PXI-5661 PXI Vector Signal Analyzer covers a frequency range from 9 kHz to 2.7 GHz, and its noise density performance can be improved by adding the PXI-5690 preamplifier, which extends the noise density to -165 dBm/Hz.

Question 4: What is the frequency range covered by the National Instruments PXI-5661 PXI Vector Signal Analyzer, and which additional module can be added to improve its noise density performance?
Answer 4: The National Instruments PXI-5661 PXI Vector Signal Analyzer covers a frequency range from 9 kHz to 2.7 GHz and boasts features such as a 20 MHz wide quadrature digital downconverter, a noise density as low as -140 dBm/Hz (which can be further reduced to -165 dBm/Hz with an additional preamplifier), an intermodulation free dynamic range of up to 80 dB, and compatibility with Conduant StreamStor devices

Question 5: What enhancements does the addition of a PXI-5690 preamplifier provide to the National Instruments PXI-5661 PXI Vector Signal Analyzer’s noise density specifications?
Answer 5: The National Instruments PXI-5661 PXI Vector Signal Analyzer operates within a frequency range of 9 kHz to 2.7 GHz and is capable of handling data efficiently with a 20 MHz wide quadrature digital downconverter, as well as offering an intermodulation free dynamic range of up to 80 dB.