Agilent/Keysight 1682AD

The Agilent/Keysight 1682AD is a standalone portable logic analyzer built for debugging and characterizing complex digital systems. Equipped with 68 channels and a 12.1-inch color display, it combines timing and state analysis capabilities with flexible memory configurations and advanced triggering to capture and visualize signal behavior across a wide range of acquisition speeds.

– Technical Specifications

Acquisition Channels & Memory
• 68 channels
• Deep memory up to 4 M (conventional timing)
• State acquisition memory: 1 M at 200 MHz
• Selectable memory depths: 1 M, 4 M, 16 M, 32 M

Timing Analysis
• Maximum timing speed: 2 GHz
• Conventional timing: 800 MHz (full-channel) or 400 MHz (half-channel)
• Timing zoom: 4 GHz with 250 ps resolution at 64K memory depth
• Transitional timing: 200 MHz

State Analysis
• Maximum state speed: 800 MHz
• State analysis speed: 200 MHz

Triggering & Control
• 16 trigger sequence levels
• Edge, pattern, and glitch trigger definitions
• Graphical drag-and-drop complex trigger scenarios
• Trigger In/Trigger Out via BNC connectors
• Trigger delay: 15 ns (Trigger In to Logic Analyzer Arm); 150 ns (Trigger In to Trigger Out)

Display & Analysis Tools
• 12.1-inch built-in color flat panel display
• Data formats: binary, hexadecimal, decimal, ASCII, user-defined symbols
• Navigation: Beginning, Trigger, and End markers; scroll and zoom controls
• Find, Filter, and Overlay tools for signal comparison
• Bus visualization with activity indicators
• Inverse assembler support for common microprocessors (optional)

System Configuration
• Operating system: Microsoft Windows XP Professional
• Internal storage: 40 GB minimum hard drive
• Connectivity: Two IEEE 1394 ports, two USB ports, 10/100Base-T LAN, parallel printer port, external video port
• Removable media: 1.44 MB floppy drive; 24x CD-ROM drive for software updates

– Key Features

Rapid signal navigation with dedicated knobs and graphical scroll bars. Color and size customization for individual signals and buses. Deep memory configurations support extended capture windows at full channel count. Multiple trigger sequences enable sophisticated acquisition scenarios without manual reconfiguration.

– Typical Applications

Microprocessor and bus-level debugging. Protocol analysis. Logic verification. FPGA and digital circuit characterization. Real-time signal capture and timing correlation.

– Compatibility & Integration

Supports inverse assembler modules for standard microprocessor instruction decoding. LAN interface enables remote data transfer and archival. IEEE 1394 ports support external storage devices.