The HP/Agilent 16117B Low Noise Test Leads connect to the Agilent 4339A and 4339B High Resistance Meters for precision measurements in high-impedance applications. Built with triaxial shielded cables and a high-voltage BNC connector, these leads preserve signal integrity across resistance ranges spanning 1 × 10⁵ Ω to 1 × 10¹¹ Ω. An interlocking circuit automatically enables and disables source voltage while limiting current to 0.5 mA maximum, providing essential safety control during high-voltage testing.
Technical Specifications
• Resistance measurement range: 1 × 10⁵ Ω to 1 × 10¹¹ Ω
• Maximum voltage: 1000 Vdc
• Maximum current: 0.5 mA
• Cable length: 1 meter
• Connector type: Triaxial, female BNC, high-voltage BNC, bare interlock pair
• Shielded construction for noise rejection
– Key Features
• Interlocking circuit automatically manages source voltage application and current limiting to 0.5 mA
• Triaxial connector design minimizes crosstalk and electromagnetic interference
• High-voltage BNC connector rated to 1000 Vdc; not interchangeable with standard BNC connectors
• 1-meter lead length accommodates both bench and panel-mount configurations
• Three interchangeable probe options accommodate small components through large terminals
– Typical Applications
• Insulation resistance and leakage current measurements on assembled circuit boards
• High-resistance characterization of semiconductors and passive components
• Process control and incoming component verification in manufacturing environments
• Materials testing requiring megaohm and gigaohm-level measurements
– Compatibility & Integration
Designed specifically for Agilent 4339A and 4339B High Resistance Meters. Three options adapt the leads to different DUT geometries: Option 16117B-001 pin probes for small components and IC sockets; Option 16117B-002 socket adapters for custom fixture construction; Option 16117B-003 wide-jaw alligator clips rated for lead diameters up to 30 mm.


















