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PXI-5661, 2 Interconnected Modules, 20 MHz Bandwidth, Vector Signal Analyzer
Rated 4.9/5 | 14 ratings
Actual item may vary if no part number is provided on quote request.
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
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January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments PXI-5661 PXI Vector Signal Analyzer
The National Instruments PXI-5661 (Part Numbers: 779782-01, 779782-02, 779782-03 and 779782-03) is a 2.7 GHz PXI Vector Signal Analyzer with wide continuous data transmission, streamlined for automated test in a minimized, 3U PXI bundle. It is perfect for high-throughput RF acquisition and estimations. The PXI-5661 is not a single module, but two specially connected modules. This model name refers to the interconnected and LabVIEW configured use of both the PXI-5600 RF Downconverter and the PXI-5142 IF Digitizer.
The 20 MHz wide onboard quadrature digital downconverter (DDC) altogether lessens the required load size and the time required to exchange waveform information to the host controller or PC. This usefulness is perfect for engineers who require information streaming with quick reaction time for software-defined radio (SDR), real-time signal processing, or quicker exchange times for spectral monitoring applications. The module is additionally perfect with Conduant StreamStor gadgets, empowering terabyte recording.
The NI PXI-5661 Signal Analyzer additionally incorporates a burst power trigger perfect for communication applications and signal intelligence. The PXI-5661 highlights an exceptionally stable time-base and adaptable programming apparatuses, including Express VIs for National Instruments LabVIEW. The NI Spectral Measurements Toolkit for LabVIEW and LabWindows/CVI goes with the PXI-5661, giving basic estimations such as control range, peak power and frequency, in-band power, adjacent-channel control, and occupied bandwidth. Furthermore, it offers vector abilities, including: 3D spectrograms, I/Q data for modulation examination, and analog modulation analysis capacities for LabVIEW. The user can also utilize the NI PXI-5661 with the NI Modulation Toolkit to analyze custom and standard modulation formats.
The PXI-5661 gives extraordinary frequency attributes over a range of 9 kHz to 2.7 GHz. It offers a common noise density of <-140 dBm/Hz, extendable to - 165 dBm/Hz with a PXI-5690 preamplifier, and up to 80 dB of intermodulation deceptive free unique range.
| Model | PXI-5661 |
|---|---|
| Part Numbers | 779782-01, 779782-02, 779782-22, 779782-03 |
| Manufacturer | National Instruments |
| Type | PXI Vector Signal Analyzer |
| RF Analyzer Instantaneous Bandwidth | 20 MHz |
| Third-Order Intercept | +12 dBm |
| Onboard Memory Size | 64 or 256 MB |
| Dimensions | NI-5600: 8.5 x 2.4 x 5.1 in.; NI-5142: 8.5 x 0.8 x 5.1 in. |
| Weight | Combined Unit: 41.1 oz. |
| Warranty | 2-3 Year Warranty |
| PXI-5661 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXI-5661:
National Instruments PXI-5661 Frequently Asked Questions
Question: What modules is the PXI-5661 comprised of?
Answer: The PXI-5661 is comprised of the NI-5600 RF Downconverter and the NI-5142 IF Digitizer.
Question: What is the difference between the three part numbers for the NI PXI-5661?
Answer: The first part number, 779782-01, has 64 MB onboard memory and does not have a preamplifier. The next part number, 779782-02, has 256 MB onboard memory and does not have a preamplifier. Part number 779782-22 has 256 MB onboard memory and a preamplifier, while part number 779782-03 has 256 MB of onboard memory and features R/T Streaming capabilities.
Question: How many ports are on the PXI-5661?
Answer: The PXI-5661 has 1 RF port and 1 IF output port.
Question: What is the frequency range of the NI PXI-5661?
Answer: The frequency range of the NI PXI-5661 is 9 kHz to 2.7 GHz.
| Part Number | Unique Attributes |
|---|---|
| 779782-01 | 64 MB of Onboard Memory |
| 779782-02 | 256 MB of Onboard Memory |
| 779782-03 | 256 MB of Onboard Memory, with Real-Time (R/T) Streaming, Analysis and Modulation |
| 779782-22 | 256 MB of Onboard Memory, with PXI-5690 RF Preamplifier |
PXI-5661 PDF Manuals
PXI-5661-LETTER-OF-VOLATILITY.PDF
NI-5661-GETTING-STARTED-GUIDE.PDF
NI-PXI-5660-GETTING-STARTED-GUIDE.PDF
NI-PXI-5661-SPECIFICATIONS.PDF
NI-PXI-5690-WITH-NI-PXI-5661-SPECIFICATIONS.PDF
PXI-5661-LETTER-OF-VOLATILITY.PDF
PXI-VECTOR-SIGNAL-ANALYZERS-PRODUCT-FLYER.PDF
PXI-5661 Diagrams
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