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July 2025
USB-5684
USB-5684, 10 MHz to 18 GHz, RF Power Sensor Device
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 USB-5684 RF Power Sensor Device
The USB-5684, a product offered by National Instruments (NI), is an RF Power Sensor Device developed particularly for the average and RMS power measurements for multiple applications in industrial operating conditions. Customers can purchase the NI USB-5684 device with NI part number 783986-01. The key advantages of using the USB-5684, due to which it is preferred in mobile and automated systems for signal measurement purposes, include the compact size and improved performance with fine precision and better accuracy over a wide frequency range of signal input.
The NI USB-5684 RF Power Sensor Device can be activated in two different ways. The hardware-triggering requires a manual external input signal for the device’s activation, while it can also be triggered internally through a signal from the software. In the latter case, the USB-5684 can measure complex digital waveforms, such as WiMAX, LTE, GSM, and EDGE.
The National Instruments USB-5684 RF Power Sensor Device can operate over a wide frequency range from 10 MHz to 18 MHz, with a typical signal-to-channel bandwidth of 50 kHz. The sampling rate of the USB-5684 device is 10 kS/s. The NI USB-5684 is compatible with input signals in the range of -60 dBm to 20 dBm. The USB-5684 features three measurement resolutions: 1 dB, 0.1 dB, and 0.01 dB. The USB-5684 RF Power Sensor Device’s aperture time lies in the range of 0.01 ms to 1 s, depending on the mode of operation. The maximum permissible input voltages of the NI USB-5684 power sensor are ±20 VDC and 5.5 V at the RF port and trigger input respectively.
| Model | USB-5684 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 783986-01 |
| Type | RF Power Sensor Device |
| Frequency Range | 10 MHz to 18 GHz |
| Input Range | -60 dBm to +20 dBm |
| Calibration Interval | 1 year |
| Typical Current | 450 mA |
| Dimensions | 4.33 x 1.77 x 1.01 in. |
| Weight | 0.88 lb. |
| USB-5684 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
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