TLDR
- Shares of Keysight Technologies climb 2.35% following the XR3 oscilloscope announcement.
- New XR3 offers 14-bit resolution with four analog inputs and 16 digital inputs.
- Instrument provides bandwidth options up to 1 GHz and enables synchronization of 100+ channels.
- Compact 1U design addresses aerospace and manufacturing automated testing needs.
- XR3 features 100 million memory points per channel alongside real-time measurement capabilities.
Keysight Technologies experienced a 2.35% price increase, reaching $305.95 with a $7.01 gain during the session. The upward movement accompanied the company’s announcement of its XR3 oscilloscope platform. This product release enhances Keysight’s testing equipment lineup with a space-efficient solution tailored for sophisticated automated measurement applications.
Keysight Technologies, Inc., KEYS
Compact XR3 Oscilloscope Unveiled for Rack-Based Test Environments
Keysight Technologies revealed the XR3, a 14-bit resolution oscilloscope engineered for integration into rack-mounted automated testing platforms. The device fits within a single rack unit (1U) footprint while delivering four analog measurement channels plus 16 digital channels. This configuration enables engineering teams to scale measurement infrastructure without deploying multiple conventional benchtop units.
The XR3 responds to escalating equipment requirements within aerospace, defense, production, and research sectors. These fields increasingly demand synchronized instrumentation to manage sophisticated test and measurement workflows. Traditional oscilloscopes, however, frequently consume substantial rack real estate and necessitate extensive interconnect wiring.
Expanding test configurations with additional equipment can introduce timing errors and integration complications. Engineering professionals must therefore reconcile measurement fidelity with physical space constraints and system architecture complexity. The XR3 tackles these challenges through a streamlined design that consolidates diverse measurement functions.
14-Bit Architecture Enables High-Fidelity Multi-Channel Synchronization
Keysight engineered the XR3 utilizing its MegaZoom 5 application-specific integrated circuit paired with a 14-bit analog-to-digital conversion system. This architecture achieves a 50-microvolt RMS noise floor while capturing 1.3 million waveforms each second. Each measurement channel incorporates 100 million sample points of acquisition memory for recording subtle signals and infrequent events.
Bandwidth options span from 200 MHz through 1 GHz, providing selectable configurations. Engineers can align measurement specifications with particular testing scenarios. Hardware-implemented zoom functions, filtering, zone triggering, and color-coded grading execute in real time without compromising waveform refresh rates.
The XR3 facilitates synchronization among multiple units via an autosensing 10 MHz reference interface. This functionality permits engineering teams to coordinate more than 100 time-aligned channels across a multi-module configuration. Automated synchronization, instrument discovery, and deskew correction streamline setup across networked devices.
Integrated Software Broadens XR3 Testing Capabilities
Keysight embedded native software supporting protocol analysis, power supply evaluation, and jitter characterization. These integrated tools address typical debugging tasks and extend measurement versatility within automated test frameworks. The Infiniium 2026 software operates on external controllers and coordinates multiple XR3 instruments simultaneously.
This unified control interface permits engineers to monitor and command several devices from a single display. The approach minimizes the complexity of managing separate instrument controls during elaborate testing procedures. The XR3 also maintains compatibility with Keysight’s next-generation XR8 oscilloscope platform.
This pairing enables customers to incorporate low-noise, economical high-impedance measurement paths without requiring adapter-based conversion to high-speed channels. Jun Chie, Keysight’s Vice President of Product Management, highlighted rack space efficiency and measurement precision as fundamental engineering priorities. The company anticipates that the XR3’s compact architecture and synchronization features will accommodate larger-scale testing infrastructures.
The product introduction reinforces Keysight’s solutions for engineers constructing high-density measurement systems. Combining 14-bit precision, adjustable bandwidth, and synchronized channel operation serves demanding automated testing scenarios. The XR3’s rack-integrated format offers an alternative to traditional benchtop measurement setups.





