Keysight (Agilent) 54008B Delay Line

The Keysight (Agilent) 54008B Delay Line introduces a precision, fixed 24 ns delay into signal paths for applications requiring accurate timing and synchronization. This instrument maintains high signal integrity while minimizing distortion, delivering reliable and repeatable delay characteristics essential for time-domain reflectometry, digital circuit testing, and advanced signal processing. The 54008B integrates directly into existing Keysight test environments without compromising signal quality.

– Technical Specifications

• Delay Value: 24 ns
• Insertion Loss: Low attenuation preserves signal fidelity across the operating frequency spectrum
• Impedance: 50 Ohm
• Operating Temperature: 0 to +40 °C (option 004) or 0 to +45 °C (option 005)
• Maximum Altitude: 3000 m (9840 feet)
• Humidity Rating: Up to 90% relative humidity to 40 °C
• Power Supply: 100 to 240 V ac
• Environment: Indoor use only

– Key Features

• Fixed 24 ns delay with minimal signal degradation
• 50 Ohm impedance matching for RF and digital applications
• Compact form factor compatible with standard oscilloscope and signal analyzer connectors
• Operating temperature range up to +45 °C with humidity protection to 90% RH
• Suitable for laboratory and field environments up to 3000 m altitude

– Typical Applications

• Time-domain reflectometry measurements
• Digital circuit synchronization and timing validation
• Signal processing and advanced measurement workflows
• Precision delay injection for comparative signal analysis

– Compatibility & Integration

The 54008B integrates with Keysight oscilloscopes and signal analyzers, including logic analyzer modules and legacy 54750-series and 54120-series oscilloscope systems. Standard connectors facilitate rapid integration into existing test setups without requiring adapter interfaces.