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" Very responsive and helpful, competitive pricing. Good source! "
July 2025
779079-03
779079-03, 256 Onboard Memory, 250 kHz to 2.7 GHz, PXI-5671 Vector Signal Generator
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
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
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 779079-03 RF Vector Signal Analyzer
The National Instruments 779079-03 (or PXI-5671) is a versatile RF Vector Signal Analyzer with 256 MB onboard memory. It is composed of the NI PXI-5610 upconverter module and the NI PXI-5441 AWG module. This system provides an extensive frequency range from 250 kHz to 2.7 GHz that caters to various testing and measurement needs across multiple industries. The 779079-03 features quadrature digital upconversion (DUC) that significantly reduces waveform download and signal generation times.
With an instantaneous bandwidth of 20 MHz and a signal bandwidth of up to 6.6 MHz when DUC is enabled, the 779079-03 ensures precise and efficient signal analysis. Its internal frequency reference operates at 10 MHz with a maximum temperature stability of ± 20 ppb and an initial achievable accuracy of ± 50 ppb. The aging specifications are ± 100 ppb per year and ± 1 ppb per day after 72 hours of operation.
The RF output characteristics of the NI 779079-03 module are exceptional. It comes with an output power range of -145 to +10 dBm. It includes overload protection features, such as a maximum reverse RF power tolerance of 4 W and a maximum DC input tolerance of ±50 VDC. The analyzer offers a resolution of 0.02 dB that ensure fine adjustments and precise measurements. The Voltage Standing Wave Ratio (VSWR) is optimized for different frequency ranges along with a maximum of 1.6:1 for 10 MHz to 2.3 GHz and 1.7:1 for 2.3 to 2.7 GHz.
The NI PXI-5610 upconverter module of the 779079-03 unit measures 21.6 × 4.0 × 13.0 cm and occupies two PXI/cPCI slots. Whereas, the NI PXI-5441 AWG module measures 21.6 × 2.0 × 13.0 cm and occupies one PXI/cPCI slot. Combined, the complete 779079-03 unit weighs 1,510 grams. The power requirements for these modules vary as the NI PXI-5610 consumes 25 W (typically) and the NI PXI-5441 consumes 22 W (typically).
The NI 779079-03 module is designed for indoor use and can be installed at the maximum altitude of 2,000 MSL. The ambient temperature ranges for the NI 779079-03 module are 0 °C to 55 °C (NI PXI-5610 upconverter) and 0 °C to 45 °C (NI PXI-5441 AWG). It can withstand an operating shock of 30 g peak, half-sine, 11 ms pulse, in compliance with IEC 60068-2-27 and MIL PRF-28800F Class 2 limits.
| Model | 779079-03 |
|---|---|
| Model Name | PXI-5671 |
| Part Type | RF Vector Signal Analyzer |
| Frequency Range | 250 kHz to 2.7 GHz |
| Real-Time Bandwidth | 20 MHz |
| Included PXI Modules | PXI-5610 and PXI-5441 AWG |
| Onboard Memory | 256 MB |
| Dimensions | PXI-5610 - 21.6 × 4.0 × 13.0 cm (8.5 × 1.6 × 5.1 in.), PXI-5441 - 21.6 × 2.0 × 13.0 cm (8.5 × 0.8 × 5.1 in.) |
| Weight | 1,510 g (53.2 oz.) |
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