The Agilent/Keysight 16493B is a shielded BNC coaxial cable engineered for general and low-noise measurement applications. Rated to 40 V and 200 mA, this cable maintains signal integrity during impedance analysis and component characterization in laboratory and production environments. Available in two lengths—1.5 m and 3.0 m—the 16493B delivers the stable, low-noise transmission required for sensitive electronic measurements.
Technical Specifications
• Connector Type: BNC
• Cable Type: Coaxial, shielded
• Voltage Rating: Up to 40 V
• Current Rating: Up to 200 mA
• Available Lengths: 1.5 m (16493B-001) and 3.0 m (16493B-002)
• Noise Level: Low-noise design for sensitive measurement scenarios
– Key Features
• Shielded construction minimizes electromagnetic interference and cross-talk
• Low-noise performance suitable for precision impedance and component analysis
• Dual-length options accommodate various bench and system configurations
• BNC connectors ensure secure, repeatable connections
– Typical Applications
• Impedance measurements with network and impedance analyzers
• Low-noise general-purpose signal transmission
• Component characterization and testing
• Laboratory and production-line measurement setups
– Compatibility & Integration
The 16493B integrates with Keysight impedance measurement solutions and precision source/measure instrumentation. Use with appropriate impedance analyzers and test fixtures to establish complete measurement systems. Compatible with standard Keysight test lead and accessory ecosystems.


















