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July 2025
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PXIe-5673,1.3GHz, 3.3 GHz, or 6.6 GHz, 3 Interconnected Modules, Vector Signal Generator
Rated 4.6/5 | 12 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
" 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 PXIe-5673 Vector Signal Generator
The NI PXIe-5673 (Part Numbers: 780418-01, 780418-02, 780417-01, 780417-02, 780416-01, 780416-02, and 780418-12) can create many types of signals when used with certain software. There is no one physical module called the PXIe-5673. Instead, this model is comprised of 3 hardware modules: namely the PXI-5650 (or 5651 or 5652) LO source PXI module, the PXIe-5450 (or 5451) AWG PXI Express module, and the PXIe-5611 Upconverter.
With the NI Modulation Toolkit for LabVIEW, this Vector Signal Generator can create several waveforms, such as AM, CPM, FM, QAM (4, 16, 64, and 256), ASK, PSK, MSK, arbitrary waveforms, multitone signals, and others. The PXIe-5673 Vector Signal Generator can also be used in conjunction with standard-specific software to create signals for GPS, ZigBee, GSM/EDGE/WCDMA, WiMAX, WLAN, etc. The stream-from-disk functions allow the user to create ongoing waveforms that are a few terabytes long at the most. This module utilizes RF upconversion from differential baseband I and Q signals.
The NI PXIe 5673 is comprised of the PXIe-5611 RF Upconverter, the PXI-5652 RF Continuous Wave Source, and the PXIe-5450 dual-channel Arbitrary Waveform Generator. The PXI-5652 utilizes a voltage-controlled oscillator, which allows for frequency tuning times of 6.5 ms or lower. The PXIe-5450 16-bit digital-to-analog converter creates baseband I and Q signals at data rates to 200 MS/s maximum. For this sample rate, the device can generate over 100 MHz of RF bandwidth.
A great benefit of PXI Express models such as the PXIe-5673 is the high-speed waveform transfer rates. With this Vector Signal Generator, the user can download waveforms onto an instrument’s memory much quicker than with standard instrumentation. While utilizing the x4 PCI Express interface, the user can download waveforms to memory at speeds to 800 MB/s at the most.
| Model | PXIe-5673 |
|---|---|
| Manufacturer | National Instruments |
| Part Numbers | 780418-01, 780418-02, 780417-01, 780417-02, 780416-01, 780416-02, and 780418-12 |
| Type | PXI Vector Signal Generator |
| Frequency Range | 85 MHz to 6.6 GHz |
| Onboard Memory | 128 MB or 512 MB |
| Modulation Bandwidth | >100 MHz |
| Maximum RF Power | +10 dBm |
| Warranty | 2-3 Year Warranty |
| PXIe-5673 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXIe-5673:
National Instruments PXIe-5673 Frequently Asked Questions
Question: Which software is included with the NI PXIe-5673 Vector Signal Generator?
Answer: The software included with the NI PXIe-5673 Vector Signal Generator is the NI Modulation Toolkit and HI-RFSG driver.
Question: What is the difference between the part numbers for the NI PXIe-5673?
Answer: The part numbers of the PXIe-5673 differ in their memory and frequency limits. Part number 780418-01 has 6.6 GHz and 128 MB of RAM, while part number 780418-02 has 6.6 GHz and 512 MB of RAM. Part number 780417-01 has 3.3 GHz and 128 MB of RAM, while number 780417-02 has 3.3 GHz and 512 MB. Part number 780416-01 is equipped with 1.3 GHz and 128 MB of RAM while part number 780416-02 has the same amount of ram with 512 MB of RAM. Finally, 780418-12 has 6.6 GHz and 512 MB of RAM with the addition of an enhanced IQ modulator.
Question: How many PXIe-5673 Vector Signal Generators can be synchronized in an 18-slot PXI chassis?
Answer: AS many as four PXIe-5673 Vector Signal Generators can be synchronized in an 18-slot PXI chassis.
Question: What is the tuning time for the NI PXIe 5673?
Answer: The NI PXIe 5673 has <7.5 ms tuning time.
| Part Number | Unique Attribute(s) |
|---|---|
| 780417-01 | 3.3 GHz, 128 MB of RAM |
| 780417-02 | 3.3 GHz, 512 MB of RAM |
| 780416-01 | 1.3 GHz, 128 MB of RAM |
| 780416-02 | 1.3 GHz, 512 MB of RAM |
| 780418-01 | 6.6 GHz, 128 MB of RAM |
| 780418-02 | 6.6 GHz, 512 MB of RAM |
| 780418-12 | 6.6 GHz, 512 MB of RAM, with Enhanced IQ Modulator |
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