Keysight HD304MSO InfiniiVision 300 HD-Series Mixed Signal Oscilloscope, 4+16 Channel

Product Highlights

Perform digital debugging using a portable oscilloscope with a custom application-specific integrated circuit (ASIC) that delivers four times more vertical resolution and half the injected noise of other general-purpose oscilloscopes. Troubleshoot your design and ensure product quality by debugging with an oscilloscope that can see the small signals beyond the noise to catch the slightest and most infrequent signal glitches.

• Increase vertical resolution by four times with a 14-bit analog-to-digital converter (ADC).
• See smaller signals with a 50 µVRMS noise floor.
• Identify infrequent signal glitches with an uncompromised 1.3M waveform / second update rate enabled by a custom ASIC.
• Capture and analyze more signals at once with 100 Mpts of deep memory.
• Display up to four independent signals and control the scaling individually.
• Isolate signals in seconds with zone triggering — simply draw a box with your finger on the screen.
• Characterize signals, hunt for errors, and save automatically with Keysight Fault Hunter.
• Perform advanced analysis with fast Fourier transforms (FFTs), mask testing, histograms, and Bode plots.

Debug with 4x the resolution, 1/2 the noise floor

Ensure product quality by debugging with an oscilloscope that can see the small signals beyond the noise.

14-bit ADC

• 14-bit ADC delivering four times the resolution
• A key component in achieving high vertical accuracy is the ADC. The ADC converts the analog signal into a digital format that the oscilloscope can display. The number of bits in the ADC determines the resolution of this conversion. 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.

Low noise

• 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 HD3 has a 50 µVRMS low noise floor at full 1 GHz bandwidth, two to five times less noise than other general-purpose oscilloscopes. You can further reduce the noise with bandwidth limiting and waveform averaging options on the HD3.

Advanced analysis

Turn complex measurements into automated analysis 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

The HD3 is more than an oscilloscope. This solution 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

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

• Explore 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).
• Discover 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.

Technical support

Accelerate the win with technical support

Your oscilloscope purchase includes three years of warranty and three years of KeysightCare Technical Support, providing unlimited access to technical experts and a comprehensive knowledge center. Receive personalized, proactive, and priority support. Find answers in the knowledge center, manage service requests, and interact with Keysight experts.

Each Unit Includes

• Calibration Soft copy of Certificate of Calibration (CoC), 3-year calibration interval
• N2843A Passive probe 500 MHz 10:1 attenuation 1 per channel