Kelvin Probe Set

Probes and Probe Accessories

Keysight Technologies Probes and Probe Accessories

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Active Differential Probe, 100 kHz to 12 GHz

The Keysight U1818B 100 kHz to 12 GHz active differential probe makes it easy to perform high frequency in-circuit measurements using network, spectrum and signal source analyzers. With flat frequency response, low noise floor, and direct power from instrument connection, the U1818B allows measurements to be made while taking full advantage of Keysight's RF analyzers dynamic range.

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Active Differential Probe, 100 kHz to 7 GHz

U1818A - Keysight Technologies

The Keysight U1818A 100 kHz to 7 GHz active differential probe makes it easy to perform high frequency in-circuit measurements using network, spectrum and signal source analyzers. With flat frequency response, low noise floor, and direct power from instrument connection, the U1818A allows measurements to be made while taking full advantage of Keysight's RF analyzers dynamic range.

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Active Probe, 5 Hz to 500 MHz

41800A - Keysight Technologies

The Keysight 41800A Active Probe provides high input impedance from 5 Hz to 500 MHz. The Keysight 41800A is a valuable tool when used with a network and spectrum analyzer for circuit signal analysis.

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High-Frequency Probe, 300 kHz to 3 GHz

85024A - Keysight Technologies

85024A high-frequency probe makes it easy to perform in-circuit measurements. An input capacitance of only 0.7 pF shunted by 1 megohm of resistance permits high frequency probing without adversely loading the circuit under test. Excellent frequency response and unity gain guarantee high accuracy in swept measurements with this probe. High probe sensitivity and low distortion levels allow measurements to be made while taking advantage of the full dynamic range of RF analyzers.

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InfiniiMax Differential/Single-ended Connectivity Kit

E2669B - Keysight Technologies

Includes a differential browser, four solder-in differential probe heads, and two socketed differential probe heads.

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InfiniiMax II Series Probe Amplifier, 10 GHz

1168B - Keysight Technologies

Provides a large common mode range and a large offset range for measuring differential and single-ended signals.

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InfiniiMax II Series Probe Amplifier, 12 GHz

1169B - Keysight Technologies

Provides a large common mode range and a large offset range for measuring differential and single-ended signals.

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InfiniiMax Probe, 1.5 GHz

1130B - Keysight Technologies

Provides extremely low input capacitance, flat frequency response, and patented resistor probe tip technology.

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InfiniiMax Probe, 3.5 GHz

1131B - Keysight Technologies

Provides extremely low input capacitance, flat frequency response, and patented resistor probe tip technology.

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InfiniiMax Probe, 5 GHz

1132B - Keysight Technologies

Provides extremely low input capacitance, flat frequency response, and patented resistor probe tip technology.

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InfiniiMax Probe, 7 GHz

1134B - Keysight Technologies

Use for high-speed differential or single-ended probing in embedded designs

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InfiniiMax Single-ended Connectivity Kit

E2668B - Keysight Technologies

Use for single-ended measurements; includes one single-ended browser, one solder-in probe head, and one socketed probe head.

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PCIe 3.0 Flying Lead Solder Down Probe

U4324A - Keysight Technologies

The U4324A flying lead probe is a Keysight probing solution provided for the U4301A PCIe Gen3 Protocol Analyzer module. Each Flying Lead probe consists of five cables on one end and a pod on the other end. Four of the five wires are used to capture a PCI Express differential signal. The fifth wire is provided for connecting the probe to an optional external reference clock on the DUT. The pod plugs into a U4301A PCIe3 Protocol Analyzer port. The four signal cables plug into a replaceable N5426A ZIF (Zero Insertion Force) tip which in turn gets soldered to a channel on the DUT. The reference clock cable requires a 3-pin header attached to the DUT reference clock output source. The 3-pin header is the same as that used for the optional external reference clock connection on the U4322A Mid Bus 3.0 probe.

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PCIe mid-bus probe

U4322A - Keysight Technologies

Keysight's PCIe 3.0 analyzer uses Keysight's unique ESP (Equalization Snoop Probe) technology, with the ability to tune the equalization algorithm used according to the type of channel the analyzer is monitoring. This ensures that the data captured in the analyzer is exactly what is on the wire. Without this capability, at 8GT/s, there is a high likelihood of misrepresentation of the data on the bus, which can lead to wasted hours, if not days in the validation cycle.

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Dielectric Probe Kit

N1501A - Keysight Technologies

The Keysight N1501A dielectric probe kit with N1500A materials measurement software suite with Option 004, and a Keysight network analyzer, determines the intrinsic electromagnetic properties of many dielectric materials. Because these properties are determined by the molecular structure, they can be related to other properties of interest as well. Measuring them can provide critical insight into applications in many industries.

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AC/DC Current Probe (2-Channel), 3 MHz, 50 UA

N2820A - Keysight Technologies

The N2820A 2-channel current probe connects to two oscilloscope channels to provide simultaneous low- and high-gain views for wider dynamic range measurement, while the N2821A 1-channel current probe provides one user-selectable view at a time.

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Differential Active Probe, 250 MHz

DP0010A - Keysight Technologies

The Keysight DP0010A is the 250 MHz model of the DP001xA Series differential active probes. These probes provide the superior general-purpose differential signal measurements required for many of today’s high-speed power-related measurements such as motor drives, automotive differential bus measurements, and high-speed digital system designs.

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High-Voltage Differential Probe, 25 MHz

N2791A - Keysight Technologies

Use the N2791A 25-MHz low-cost high-voltage differential probe to make safe and accurate floating measurements with an oscilloscope. The N2791A differential probe allows conventional earth-grounded Keysight oscilloscopes to be used for floating signal measurements of up to 700 V of differential voltage and common mode voltage.

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InfiniiMax III+ Series Probe Amplifier, 4 GHz

N2830A - Keysight Technologies

The N2830A Series InfiniiMax III+ probing system is the next generation of InfiniiMax probing, greatly expanding the measurement capability and usability of a probe capable of measuring all components of a differential signal. The built-in InfiniiMode technology allows customers to switch differential, single-ended, and common mode without adjusting probe tip connections.

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MSO Cable Kit, 16-Channel

N2756A - Keysight Technologies

The N2756A is a low-cost 16-channel MSO cable kit for InfiniiVision Series oscilloscopes. The kit includes 1 flying lead cable, 5 right-angle grounds, 5 ground extenders, and 18 grabbers.

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Rogowski AC Current Probe,30 MHz, 600 A

N7041A - Keysight Technologies

The Keysight N7041A Rogowski coil current probe measures AC currents up to 600 A, with bandwidth ranging from 12 Hz to 30 MHz. The probe has a thin, lightweight, flexible, and simple-to-use clip-around Rogowski coil that enables current measurement in the most difficult-to-reach parts and confined spaces of a circuit under test. It can also measure large AC current without an increase in transducer size.

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Rogowski AC Current Probe,30 MHz, 300 A

N7042A - Keysight Technologies

The Keysight N7042A Rogowski coil current probe measures AC currents up to 300 A, with bandwidth ranging from 9.2 Hz to 30 MHz. The probe has a thin, lightweight, flexible, and simple-to-use clip-around Rogowski coil that enables current measurement in the most difficult-to-reach parts and confined spaces of a circuit under test. It can also measure large AC current without an increase in transducer size.

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Rogowski AC Current Probe, 23 MHz, 3000 A

N7040A - Keysight Technologies

The Keysight N7040A Rogowski coil current probe is designed for measuring AC currents up to 3,000 A with the bandwidth ranging from 3 Hz to 23 MHz. The probe is easy to use because it has a thin, lightweight, flexible and simple-to-use clip-around Rogowski coil that enables current measurement in the most difficult to reach parts and confined spaces of a circuit under test. It can also measure large AC current without increase in transducer size.

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Passive Probe, 1:1, 35 MHz, 1.3 M

N2870A - Keysight Technologies

The N2870A passive probe offers DC to 35 MHz and 1:1 attenuation factor, making this probe ideal for low-level signal measurements.

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