KEYSIGHT HD3 Series InfiniiVision Oscilloscopes Introduction

• Increase vertical resolution by 4x with the 14-bit ADC
• See smaller signals with a 50 μVRMS noise floor, the lowest in its class
• Identify infrequent signal glitches with an uncompromised 1.3 million waveforms per second update rate for all measurements, enabled by a custom ASIC
• Capture and analyze more signals at once with 100 Mpts of deep memory

• Automate measurements with the industry's largest selection of serial bus protocols and application software
• Access a wide variety of specialized probes for quick and precise measurement accuracy
• De-risk your project with three years of warranty and KeysightCare Technical Support, providing unlimited access to expertise and committed response times

14-bit ADC delivering four times the resolution

A key component in achieving high vertical accuracy is the ADC. A higher number of ADC bits means more vertical resolution, translating to more accurate signal representation.

For example, an oscilloscope with a 12-bit ADC can encode an analog input into 4,096 unique levels of conversion (212 = 4,096). Each additional bit doubles the number of levels of conversion. Oscilloscopes with a 14-bit ADC can encode the analog input into 16,384 levels (214 = 16,384), which is four times the resolution of oscilloscopes with a 12-bit ADC and 64 times the resolution of an 8-bit ADC.

Capture smaller signals with a 50 µVRMS noise floor

All electronic devices, including oscilloscopes, generate some level of noise. However, the goal is to minimize the noise as much as possible. A lower noise floor means that the oscilloscope has less impact on the signal, resulting in more accurate measurements.

The Keysight InfiniiVision HD3 sets a new benchmark in noise floor performance with a 50 µVRMS noise floor at full 1 GHz bandwidth. You can further reduce the noise with bandwidth limiting and waveform averaging options on the HD3.

Advanced analysis

Automate complex measurements with advanced software capabilities:

• Convert time-domain signals into frequency-domain signals using a fast Fourier transform (FFT).
• Compare signals to pre-defined templates for quick pass / fail analysis with mask testing.
• Analyze the statistical distribution of jitter and noise with waveform and measurement histograms.
• Perform frequency response analysis with Bode plots.
• Isolate signals in seconds with zone touch triggering - simply draw a box with your finger on the screen.
• Characterize signals, hunt for errors, and save them automatically with Fault Hunter.

7-in-1 instrument

More than an oscilloscope, the HD3 helps you save valuable bench space, providing more capabilities in the same footprint by enabling additional instrument integration:

• Oscilloscope with two or four analog channels
• Mixed-signal oscilloscope to add 16 digital channels
• Protocol analyzer
• Frequency response analyzer
• 100-MHz arbitrary waveform generator
• Three-digit digital voltmeter
• Eight-digit counter with totalizer

Probes for every application

Start today with the probes that come standard with the HD3 oscilloscope:

• Discover the Keysight N2843A passive probe that offers 500 MHz bandwidth, a 10:1 attenuation ratio, and a high input resistance of 10 MΩ (standard one per channel).
• Explore the mixed-signal oscilloscope (MSO) capability that comes standard on the HD3. If you already use one of Keysight's 16-digital channel MSO cables, simply plug it in.

Need additional functionality? Keysight offers a broad range of voltage, current, and optical probing solutions for oscilloscopes.

Embedded Analysis HD3EMBA

Automotive Serial Bus HD3AUTA