The Keysight 16862A is a 68-channel portable logic analyzer engineered for deep-memory digital debug across complex signal timing scenarios. It captures and correlates events separated widely in time, combining up to 128 Mpts memory depth with real-time trigger sequencing at 1.4 GHz. The integrated 15-inch color touch-screen display and removable SSD storage enable field deployment and rapid data analysis across diverse engineering environments.
– Technical Specifications
Channels and Memory
• 68 channels
• Standard memory: 2 Mb; maximum: 128 Mpts
State Analysis (Synchronous Sampling)
• Clock rates to 700 MHz
• Data rates to 1.4 Gb/s
Timing Analysis (Asynchronous Sampling)
• Conventional timing: 2.5 GHz (full-channel), 5.0 GHz (half-channel), 10 GHz (quarter-channel)
• Timing zoom: 12.5 GHz with 80 ps resolution
• Deep memory timing: 128 Mb (full-channel), 256 Mb (half-channel), 512 Mb (quarter-channel)
Trigger Sequencer: 1.4 GHz
Display: 15-inch (38.1 cm) color touch-screen
Data Transfer: USB 3.0, LAN; removable SSD storage (E5868A compatible)
– Key Features
• Simultaneous eye diagrams on all channels for rapid signal integrity assessment
• Automated threshold and sample position setup for high-speed bus measurements
• Single-ended and differential signal support
• Logic level compatibility: TTL, 3-state TTL, CMOS, LVPECL, LVDS
• DDR protocol support: DDR, DDR2, DDR3, DDR4, LPDDR, LPDDR2, LPDDR3, LPDDR4
– Typical Applications
Memory bus validation, DDR timing characterization, multi-protocol digital debug, and field troubleshooting of complex synchronous and asynchronous digital systems.
– Compatibility & Integration
Requires separate selection of single-ended and differential probes. Application software for debugging and protocol analysis is ordered separately. Compatible with E5868A removable Windows 10 SSDs for expanded storage and portability.
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