National Instruments NI-5191 Oscilloscope Probe

The NI 5191 (Part Number: 781785-01) is a Differential Active Probe with 10 X Attenuation, -30 V to 30 V Voltage Range, and 800 MHz Measure Frequency. This Differential Active Oscilloscope Probe can be utilized with high-speed digitizers, including the NI-5152, NI-5153, and NI-5154 Oscilloscope. This Oscilloscope Probe can additionally be utilized with stand-alone oscilloscopes that have 50 Ω BNC inputs for a variety of high-speed measurement applications. The user can choose to power the NI-5191 from a host PC or embedded controller’s USB port with a USB cable, or from a 9 V alkaline battery. If the user chooses to utilize a different type of power supply, they must guarantee it is a UL listed ITE power supply labelled LPS. The power supply additionally must meet the product safety standards for the country of use.

The applications the NI 5191 is best suited for include the following: education, manufacturing and test engineering, digital design debug and validation, and component design validation and characterization. This Oscilloscope Probe should warm up for a minimum of 20 minutes before operation. The National Instruments NI-5191 Oscilloscope Probe is meant to solely be used indoors. This model meets the following safety standards for hand-held probe assemblies for electrical measurement and test: IEC 61010-031 and EN 61010-031.

If the user wants to clean the NI-5191, they should only do so with a soft, dry cloth. The user should not immerse the Probe and refrain from utilizing harsh cleaners or chemicals with benzene or comparable solvents.

Apex Waves will continue to Buy, Sell, and Repair EOL NI Hardware in perpetuity. While the NI-5191 will enter the NI Maintenance phase on December 30, 2023, it will remain available with Apex Waves. Request your quote today!

Associated Part Numbers: 781785-01