• Active differential probe for high-speed differential probing
• Bandwidth: 3.5GHz
• Attenuation ratio: 2:1 / 10:1
• Input resistance: 200 kΩ +/- 2% (differential mode)
• Rise time: 100psec

The Keysight N2750A Series InfiniiMode differential probes are a new generation of low-cost differential active probes compatible with Keysight InfiniiVision and Infiniium oscilloscopes’ AutoProbe interface. They come with new operation modes and convenient measurements of differential, single-ended, and common mode signals with a single probe tip, without reconnecting the probe to change the connection.

InfiniiMode

The N2750A Series probes come with new InfiniiMode operation modes. The InfiniiMode allows convenient measurements of differential, single-ended, and common mode signals with a single probe tip without reconnecting the probe to change the connection. The N2750A probe’s InfiniiMode provides the following modes of operation.

• A - B (differential)
• A - ground (single-ended A)
• B - ground (single-ended B)
• (A+B)/2 – ground (common mode)

These probes integrate many features and characteristics needed for today’s general-purpose, high-speed differential probing - especially in digital system design, component design/ characterization, and differential serial bus measurements. The N2750A Series differential probes offer 2:1 and 10:1 dual attenuation settings, allowing them to be used for various applications. The dual attenuation range is automatically configured depending on the size of the input signal.

The new differential probes have an input resistance of 200 kΩ (differential) or 100 kΩ (each input to ground) and an extremely low input capacitance of 700 ft. to minimize circuit loading. This, accompanied by superior signal fidelity, makes these probes useful for most digital design and debug applications. And with their wide dynamic range (10 Vpp) and offset range (+/- 15 V), these probes can also be used in various analog signal measurements.

Quick Action Scope Control

The N2750A Series differential probes provide convenient and quick access to various functions on the scope. It would help if you often controlled the scope while holding a probe in your hand. With the quick action scope control feature built into the probe, you can turn the built-in headlight of the probe on and off or control some frequently used scope functions such as RUN/STOP, auto scale, quick print, quick save, etc., with only a button press on the probe. Get control of your most needed function with a push of the fast action control button on the probe. The following scope functions can be controlled with the quick action control button.

Flexibility in probe use models is also a vital necessity. The probes come standard with three exchangeable probe tips that allow for easy connections to the circuit under test. These probe tips enable you to access multiple signals, from header connectors to hard-to-reach, high-density circuitry. The probes are equipped with a white LED headlight to illuminate the circuit under test, which will help you see where you are probing.

The probes are powered directly by the AutoProbe interface, eliminating the need for an additional power supply. The AutoProbe interface also automatically identifies the probe type for auto-configuration of the probe.