Accessories

• Test and validate high-speed technologies such as DDR5 / MIPI with the 25 GHz probe amplifier (AP2).
• Experience the highest input impedance in midband frequencies for low-energy probing.
  
• Boost test margins with the lowest signal degradation.
• Probe small devices with the super-flexible micro probe head or choose from the widest variety of compatible probe heads for your unique application.
• Measure differential, single-ended, and common mode signals with a single probe tip.
  
• Use with Infiniium UXR-, 90000 X-, Q-, V-, and Z-Series oscilloscopes.

Keysight’s MX0025A InfiniiMax Ultra Series probe amplifier improves usability because you can measure differential, single-ended, and common mode signals with a single probe tip.

When you use a probe to connect your signal to your oscilloscope, it becomes part of the circuit affecting your test. Your probe may be hiding signal details, loading down your signal, or distorting it. InfiniiMax Ultra Series probes have the lowest loading for minimal impact to your circuit. Boost your test margins and gain measurement confidence with their unprecedented accuracy. Ensure your entire measurement system is helping you see the truest representation of your signal.

These probes have the lowest noise and capacitive loading and the lowest loading across more frequencies due to their RC high impedance profile. The InfiniiMax Ultra Series supports InfiniiMode and has a user-defined AC calibration mode, a wider input voltage range, more accuracy with unique S-parameter characterization, lower capacitive loading, a wider input voltage range, micro / socketed probe heads for smaller density probing, and more bandwidths. The InfiniiMax Ultra Series has an RC input impedance architecture with the lowest loading and least signal distortion across the widest frequency range.

InfiniiMax Ultra probes have three attenuation ranges — 1:1, 4:1, and 8:1 — giving you superior noise performance and large voltage ranges, all while maintaining maximum bandwidth. The input range automatically configures depending on the size of the input signal and vertical scale of your oscilloscope.

Choose from the three flexible input dynamic ranges from 600 mVpp at 1:1, 2.5 Vpp at 4:1, and 5 Vpp at 8:1. Clearly see and know when your design is satisfactory, keep up with standards, easily probe small devices, and reduce test complexity with the InfiniiMax Ultra Series probes.

Key Features:

• 2 GHz bandwidth (-3dB)
• High resistance (1MΩ) and low capacitance (1 pF) input for low loading
• Wide input dynamic range (±8V) and offset range (±12V)
• Built-in headlight for better visibility while probing
• Includes various probe tip accessories
• Direct connection to AutoProbe interface (no power supply required)

Compatible Oscilloscopes:

• Keysight InfiniiVision 3000/3000T X-, 4000 X-, 6000 X-, 5000, 6000 (except 6000 100 MHz), 7000 and Infiniium 9000, S-Series and 90000A Series.

The N2796A is a new generation of low-cost, single-ended active probe with the AutoProbe interface. The probe integrates many of the characteristics needed for today’s general-purpose, high-speed probing - especially in digital system design, component design/characterization, and educational research applications. Its 1MΩ input resistance and extremely low input capacitance (1 pF) provide ultra low loading of the DUT. This, accompanied with superior signal fidelity, makes this probe useful for most of today’s digital logic voltages. And with its wide dynamic range (±8 V) and offset range (±12 V), the probe can be used in a wide variety of applications.

For high signal integrity probing, the N2796A 2 GHz active probe is a perfect complement to Keysight’s 1 GHz bandwidth Infiniium and InfiniiVision Series scopes. The N2796A can also be used with Keysight’s 2.5 GHz or higher bandwidth Infiniium 9000 or 90000 Series scopes as a low-cost alternative to 1156A-1158A active probe or InfiniiMax probe.

The N2796A is equipped with a white LED headlight to illuminate the circuit under test. The probe is powered directly by the InfiniiVision and Infiniium AutoProbe interface, eliminating the need for an additional power supply. The probe also comes with a number of accessories that allow for easy connections to the circuit under test.

• Module plugs into rear-panel expansion slot
• Combines 10/100Mbit LAN port with VGA out
• LAN port is LXI compliant, enabling remote access, command, and printing
• Compatible with VNC viewer for secure access
• Web browser-based interface allows remote control -- ideal for accessing remote R&D and teaching labs.

LAN/VGA module gives you network connectivity and complete LXI compliant support as well as the ability to connect to an external monitor. Operate your scope remotely from your PC using the web browser interface with the virtual front panel interface that looks and acts as the real front panel on the scope with the same associated keys and knobs. Oscilloscope are required.

Soft carrying case for the Keysight InfiniiVision HD3 Series oscilloscope.

Front-panel cover for the Keysight InfiniiVision HD3 Series oscilloscope.

Rack-mount kit for the Keysight InfiniiVision HD3 Series oscilloscope.

• Adjust UXR-Series Oscilloscopes up to 110 GHz.
• Ruggedized 1.0 mm Female probe head.
• AutoProbe III interface.
• 3.5 mm Male RF Cable input.
• Probe Head Torque: 10 in-lb.

The Infiniium UXR-Series is the first real-time oscilloscope to offer an optional self-optimization module – capable of performing the frame adjustments to align internal correction constants under site environmental conditions. Optimization modules are available for all UXR-Series bulkhead connector types and supported bandwidths.

A full factory certified calibration consists of frame calibration adjustments, and subsequent testing and performance verification to ensure the oscilloscope is performing to its documented specifications. The optimization module performs only the factory-quality frame adjustment calibration steps. Additional instruments and components are necessary to perform the required horizontal adjustments and vertical performance verification procedures to achieve a full self-verified calibration. If an accredited certified calibration certificate is required, the UXR must be returned to a qualified Keysight service center.

• Hard case plastic cover for the front panel of the oscilloscope
• Protects the high resolution display
• Protects input channels and knobs from being damaged during transport

The N2747A Front panel cover protects your oscilloscope during storage and transport. The cover ensures that the high resolution display, the input channels and knobs will be protected.

• 21 GHz bandwidth -- when used with InfiniiMax MX0025A probe amp
• Connect to SMA fixtured differential pairs
• Frees additional oscilloscope channels by using a single channel to measure differential signals
• Includes semi-rigid coax to change span between SMA connectors
• Allows for termination to a common DC voltage (± 4 V) rather than a ground
• Max input voltage =2.28 Vrms (Vin-Vcm_term)
• Infiniium software version 11.60 or higher is required for 21 GHz operation.

The MX0105A is a differential SMA probe head that provides 21 GHz of bandwidth and allows you to connect two SMA cables to make differential measurements on an oscilloscope channel. The SMA head allows for termination to a common DC voltage (± 4 V) rather than a ground that would be required for signal standards such as HDMI and MIPI Mphy. The termination voltage is applied externally using the supplied cable and a DC power supply.

• 500 MHz bandwidth
• 10:1 attenuation ratio
• 9.5 pF input capacitance
• 10 MΩ input resistance (when terminated into 1 MΩ scope input)
• 400 V CAT I and 300 V CAT II maximum input voltage
• Scope compensation range: 10 – 25 pF

The N2873A passive probe offers DC to 500 MHz and 10:1 attenuation factor to address a wide range of measurement needs.

Compact 2.5-mm probe head diameter, low input capacitance, and various fine-pitch probe tip accessories make the Keysight N2870A Series passive probes ideal for probing densely populated IC components or surface-mount devices used in today’s high-speed digital applications.

The sharp probe tip is spring loaded to help engineers keep the probe from slipping off the device under test. Insulating IC caps keep the small probe tip centered on the IC lead and keep it from shorting adjacent leads. Standard flat blade ground connector and self-adhesive copper ground pad help reduce ground inductance while offering easy ground access. Optional probe tip accessories provide specialized capabilities for demanding applications.

Compatible with Keysight InfiniiVision and Infiniium Series oscilloscopes with 1 MΩ input. This probe ships with Keysight’s 9000 Series Infiniium oscilloscope.

Bandwidth:

• Bandwidth: 7 GHz

Range:

• Dynamic Range: +/- 2.5V
• DC Offset Range: +/- 12V when using probe offset
• Maximum Voltage: +/- 30V

Input Impedance:

• Differential Input R: 50 kOhm
• Differential Input C: 0.27-0.34 pF
• Single Ended Input R: 25 kOhm
• Single Ended Input C: 0.44-0.67 pF

For high-speed differential or single-ended probing in embedded designs, the InfiniiMax 7 GHz 1134B differential probe amplifier is a perfect complement to Infiniium 6 GHz oscilloscopes. Its extremely low input capacitance, flat frequency response and resistor probe tip technology provide ultra-low loading of the DUT and superior signal fidelity. The InfiniiMax 1130B-34B Series supports a wide variety of real-world applications with an extensive line up of probe heads and accessories. The accessories can meet the most demanding mechanical access requirements.

The 1134B is the RoHS compliant version of the 1134A. The 1134B is 100% form, fit, function and price equivalent to the 1134A.

To see the other available probe head accessories for InfiniiMax 1130B-34B, visit InfiniiMax probe accessories.

Learn more about Oscilloscope Single-Ended Active Probes

• 2.92 mm (m) to 2.92 mm (m)
• >40 GHz bandwidth (-3dB)
• Skew error matched to <5 psec
• Cable length: 1 m
• Strain relieved
• S-parameter supplied by Keysight
  

The N2823A is a low-loss, phase-matched, flexible coax cable assemblies with 1 m cable length and 2.92 mm male connectors on both ends, providing extended cable length to the compatible Keysight test fixtures, InfiniiMax 2.92 mm heads and other RF/microwave test instruments.