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Highlights

Bandwidth:

  • 12 GHz specified
  • 13 GHz typical

Range:

  • Dynamic Range: 3.3 V peak-to-peak
  • DC Offset Range: +/- 16V
  • Maximum Voltage: +/- 30V

Input Impedance:

  • Differential Input R: 50 kOhm
  • Differential Input C: 0.21 pF
  • Single Ended Input R: 25 kOhm
  • Single Ended Input C: 0.35 pF

Recommended Probe Heads:

  • MX0100A 25 GHz Micro Probe Head
  • MX0106A 23 GHz Solder-in Probe Head
  • MX0105A 20 GHz SMA Probe Head
  • N2839A 21 GHz Browser Probe Head
  • N5425B 18 GHz ZIF Probe Head
  • N2851A 12 GHz QuickTip Probe Head
  • E2678B 12 GHz Socketed Probe Head
  • N5381B 12 GHz Solder-in Probe Head
  • N5380B 12 GHz SMA Probe Head
  • E2677B 12 GHz Solder-in Probe Head

Oscilloscope Connectivity:

  • MXR, EXR oscilloscopes
  • S-Series oscilloscopes
  • 90000A oscilloscopes
  • UXR 3.5mm oscilloscope with N5442A
  • UXR 1&1.85mm oscilloscope with N5442A and N2852A adapters
  • 90000X, Q, V, Z-series oscilloscopes with N5442A

The InfiniiMax II Series 1169B 12 GHz probing system for Infiniium oscilloscopes provides full real-time bandwidth to 12 GHz specified and 13 GHz typical. The award-winning InfiniiMax probing system supports even the most demanding mechanical access requirements without sacrificing performance.

With only 3.4:1 of attenuation ratio, the 1168A/69A provides the lowest probe noise floor among InfiniiMax probes, making it ideal for signal integrity measurements that require high sensitivity. The 1168A/69A probe system supports a wide variety of real-world applications with an extensive line up of probe heads and accessories. Unrivaled InfiniiMax probe accessories support browsing, solder-in, socketed, ZIF tip, QuickTip (magnetic tip), soft touch head and SMA head solutions with various options to choose from.

The 1169B is the RoHS compliant version of the 1169A. The 1169B is 100% form, fit, function and price equivalent to the 1169A.

Extend the Capabilities

Accessories
See Related Accessories

Featured Resources for 1169B InfiniiMax II Series Probe Amplifier, 12 GHz

Application Notes 2017.11.30

InfiniiMax Oscilloscope Probes Impact on (ROHS) Lead–Free Compliance

InfiniiMax Oscilloscope Probes Impact on (ROHS) Lead–Free Compliance

Some Keysight InfiniiMax oscilloscope probe heads are intended for soldering to the device under test. Read about the impact to lead-free (ROHS) Compliance.

2017.11.30

Application Notes 2017.11.30

Extending the Operating Range of InfiniiMax Probes

Extending the Operating Range of InfiniiMax Probes

Learn how to extend the operating range of Keysight InfiniiMax probes in voltage, temperature, and distance (reach) between probe amplifiers and heads.

2017.11.30

Application Notes 2017.11.30

Differential Probe vs Single-Ended Probe Comparison

Differential Probe vs Single-Ended Probe Comparison

This application note explores performance and usability trade-offs for differential and single-ended probes across multiple dimensions. These include bandwidth, fidelity, usability and more.

2017.11.30

Application Notes 2014.07.30

Using InfiniiMax Active Probes Offset

Using InfiniiMax Active Probes Offset

Learn how to properly use Infiniimax probe offset for various applications to get maximum performance and dynamic range from your InifiniiMax active probes.

2014.07.30

Application Notes 2017.11.22

8 Tips for Better Scope Probings

8 Tips for Better Scope Probings

Do you know how to use a probe affects measurement accuracy? Read 8 practical tips to help you select the right scope probe for better scope probing.

2017.11.22

Application Notes 2024.01.23

Oscilloscope Probing for High-speed Signals

Oscilloscope Probing for High-speed Signals

The probe is the dominant factor in determining the noise floor and response of your measurement system. Learn more about this and probe loading effects.

2024.01.23

Application Notes 2021.09.12

Demystifying RCRC and RC Probe

Demystifying RCRC and RC Probe

This paper discusses the advantages of RCRC probes over standard RC probes. It covers input impedance characteristics, and how probe input impedance affects measurements.

2021.09.12

Application Notes 2018.06.20

Bandwidth Boosting Techniques for the Infiniimax Probe Amp and Probe Head

Bandwidth Boosting Techniques for the Infiniimax Probe Amp and Probe Head

Keysight InfiniiMax differential probes are DSP corrected to have a flat magnitude and phase response to provide the highest possible accuracy. The bandwidth chosen to correct to is typically around 3dB non-corrected bandwidth. Usually, extending the bandwidth much beyond that point will increase the noise floor, and if pushed even further, can cause unrealistic noise artifacts. This application note presents the techniques used to extend the bandwidth performance of the InfiniiMax 1169A/B and the N5381A/B solder-in head using the PrecisionProbe application on Infiniium realtime oscilloscope.

2018.06.20

Oscilloscope Probes Selection Guide

Oscilloscope Probes Selection Guide

Keysight offers a broad range of voltage, current, and optical probing solutions for InfiniiVision and Infiniium Series oscilloscopes.
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