Agilent / Keysight E2310A Advanced Logic Probe

The Agilent/Keysight E2310A Advanced Logic Probe (LogicDart) consolidates timing analysis, logic monitoring, and general-purpose measurements into a single probe instrument. Designed for embedded systems debugging, bus activity monitoring, and timing verification in microprocessor and FPGA applications, it delivers three channels of simultaneous logic capture at 100 MSa/s with 10 ns timing resolution and 15 ns glitch detection. Beyond digital signal analysis, the instrument functions as a multimeter - measuring DC voltage to ±35.00 V, frequency to 33 MHz, resistance, and supporting diode and continuity tests.

Ten waveform storage slots enable quick reference comparisons, while dual-cursor measurement capability pinpoints timing events to nanosecond precision. Logic activity displays through LEDs and audible feedback for high, low, and tristate conditions across TTL, CMOS, ECL, and custom threshold families.

Technical Specifications

• Channels: Three channels of timing and logic monitoring


• Sampling Rate: 100 MSa/s


• Timing Resolution: 10 ns


• Glitch Detection: 15 ns minimum pulse width


• Logic Families: TTL, CMOS, ECL, custom thresholds


• Waveform Storage: Ten captured displays with recall


• Input Impedance: 1 MΩ || ~13 pF


• Maximum Input Voltage: 40 V to ground


• DC Measurement: 3½ digits, ±35.00 V range, ±(0.5% + 2 counts) accuracy at 23 °C ± 5 °C, 0.1/°C temperature coefficient


• Frequency Measurement: Up to 33 MHz


• Resistance Measurement: Supported


• Diode Test: Supported


• Continuity Test: Supported with audible feedback

Key Features

• Single probe integrates logic analysis, multimeter functions, and timing diagnostics


• Waveform comparison against known-good references across 2048 points


• Simultaneous DC voltage and frequency display without mode switching


• Visual and audible logic state indication


• Cursor-based timing measurements between events


• Optional HP thermal printer support for documentation

Typical Applications

• Embedded systems and microprocessor debug


• FPGA timing verification


• Digital bus activity monitoring


• Signal integrity and glitch detection


• Voltage and frequency verification in logic circuits

Compatibility & Integration

• Compatible with external logic analyzers for multi-channel capture


• Includes carrying case, probe kit, AC adapter, batteries, and calibration certificate


• User's Guide: Part Number E2310-90401


• Product Status: Discontinued by Keysight; legacy support available