Agilent / Keysight E1725C Time Interval Analyzer

The Agilent/Keysight E1725C Time Interval Analyzer is a precision measurement instrument for accurate quantification of time intervals with single-shot jitter and timing noise characterization. It combines fast measurement sampling rates with large memory capacity and advanced analytical features to acquire up to 256,000 sequential single-channel measurements, enabling detailed statistical analysis and histogram generation from extended measurement datasets.

Technical Specifications

• Measurement Acquisition: Up to 256,000 single-channel measurements in sequence


• Pulse Series Measurement: Up to 80 MHz rate with E1743A and E1744A analysis software options; 12.5 ns minimum continuous interval, 3.2 µs maximum interval


• Edge Capture: Up to 40 MHz rate with E1742A, E1746A, and E1748A analysis software options (optionally with E1743A and E1744A); 25 ns minimum continuous interval, 104 ms maximum interval


• Memory: Large capacity (512K standard)


• Safety Classification: Class I instrument with protective earth terminal; requires connection to mains power with uninterruptible safety earth ground

Key Features

• Single-shot jitter and timing noise characterization


• Fast measurement sampling rate for time interval analysis


• Histogram generation from large statistical datasets with high confidence


• Stand-alone operation with modular software architecture


• Data export integration with Windows word processing applications

Typical Applications

• Jitter measurement and timing noise analysis on electronic signals


• High-resolution pulse series characterization up to 80 MHz


• Edge timing capture and analysis up to 40 MHz


• Extended measurement campaigns requiring statistical confidence from large sample populations

Compatibility & Integration The E1725C operates with HP E1742A/43A/44A/46A/48A analysis software options. Software selection determines specific measurement capabilities: time interval measurement of pulse series or edge capture functionality. Documentation includes a Getting Started Guide and associated user manuals for analysis software. System requirements and detailed setup information are available in the Getting Started Guide.