Agilent/Keysight 1670D

The Agilent/Keysight 1670D is a benchtop logic analyzer delivering state and timing analysis for embedded microprocessor design validation and digital system debugging. With 136 full channels or 68 half channels, configurable memory up to 2M samples, and sophisticated triggering across 12 state or 10 timing sequencing levels, it isolates critical events in complex designs. The instrument combines high-speed data acquisition with internal storage and multiple communication interfaces for seamless lab integration.

– Technical Specifications

Acquisition Capability
• 136 full channels or 68 half channels
• State analysis: 100 MHz maximum clock rate with 4 state clocks/qualifiers
• Timing analysis: 125 MHz (full channel), 250 MHz (half channel)
• Memory: 64K samples standard; 128K samples in timing half-channel mode; optional 1M/2M samples configurations
• Minimum state clock pulse width: 3.5 ns
• Minimum detectable glitch: 3.5 ns
• Time tag resolution: 8 ns or ±0.1% (whichever greater)
• Setup/hold time: 4.0/0 ns to 0/4.0 ns in 0.5 ns increments

Triggering & Analysis
• 12 trigger sequencing levels (state), 10 levels (timing)
• Graphical trigger macros with pattern, range, edge/glitch detection, timers, and occurrence counter resources
• System Performance Analysis: state histograms, state overview, time interval analysis
• Symbolic download utility for object module format extraction

Input Characteristics
• Input resistance: 100 kΩ ±2%
• Parasitic tip capacitance: 1.5 pF
• Minimum voltage swing: 500 mV peak-to-peak
• Threshold accuracy: ±(100 mV + 3% of threshold setting)
• Maximum input voltage: ±40 V peak
• Probe load: ~7.4 pF (general-purpose lead set)

– Key Features

• Deep memory acquisition with optional 1M/2M sample expansion
• Flexible data storage via internal hard drive and 3.5-inch high-density disk drive (DOS/LIF formats)
• Multiple output formats: ASCII, TIFF, PCX, EPS, binary compressed binary

– Compatibility & Integration

• Communication: Centronics, RS-232, HP-IB, LAN (10Base-T and 10Base-2)
• Peripheral support: DIN mouse and keyboard
• Data export across ASCII, image, and binary formats for cross-platform analysis workflows