National Instruments USB-5680

The National Instruments USB-5680 is a highly versatile RF Power Sensor Device meticulously engineered for precise power measurement in both automated and manual test applications. With a frequency range spanning from 50 MHz to 6 GHz, the USB-5680 delivers an impressive dynamic range of -40 dBm to +23 dBm, making it suitable for a wide variety of signal types, including continuous wave signals. Its dual-path architecture enhances measurement accuracy by utilizing diode sensors within linear operational regions, achieving a maximum dynamic range of 63 dB. The compact design, measuring 3.35 inches by 1.18 inches by 2.2 inches and weighing just 6.4 ounces, allows for effortless integration into mobile setups and applications constrained by rack space.

The USB-5680 only draws a current of 100 mA, and can be powered directly from a USB port, eliminating the need for a dedicated power source. This feature enhances its portability, enabling use with laptops for field measurements. The device can be operated in either bench configuration or as an automated measurement tool, and supports platforms such as Windows XP, Vista, and 2000. Designed primarily for indoor use, the USB-5680 is capable of operating within an ambient temperature range of 0 °C to 55 °C. It is essential to maintain appropriate environmental conditions, with relative humidity limits varying by temperature, to ensure optimal functionality.

Please note that while the USB-5680 is no longer available directly from National Instruments, it remains accessible through Apex Waves. A user manual and maintenance manual for the USB-5680 are available for download to assist with further operational guidance. For pricing and specific inquiries, please contact a sales representative.