The Agilent/Keysight 16194F is a precision test fixture designed for impedance measurements of Surface Mount Devices (SMDs). It establishes stable, accurate electrical connections between the device under test and an Agilent/Keysight impedance analyzer, enabling high-fidelity component characterization across laboratory and production environments. The fixture accommodates standard SMD package sizes and employs precision contacts to minimize measurement error.
Technical Specifications
• Device Type: Test fixture for surface mount device impedance measurements
• DUT Compatibility: Standard SMD packages including 0402 (Imperial) and 01005 (Metric) sizes, with support for additional common metric and imperial packages within contact range
• Measurement Frequency Range: Dependent on connected impedance analyzer; fixture design imposes no frequency limitation beyond physical construction
• Connector Type: Specialized connectors compatible with Agilent/Keysight impedance analyzers and LCR meters
• Contact Method: Precision spring-loaded or clamp-style contacts for reliable electrical connection with SMD pads
• Contact Resistance: Engineered for minimal contact resistance to ensure accurate low-impedance measurements
• Shielding: Integrated electromagnetic and radio frequency interference mitigation for signal integrity
• Calibration Requirement: Requires calibration with appropriate open, short, and load standards for accuracy across the desired frequency range
– Key Features
• Non-conductive fixture body with precision-machined metal contacts
• Benchtop-friendly form factor
• Secure DUT placement and retention mechanism
• Impedance matching optimized for typical SMD components
– Typical Applications
• SMD component impedance characterization
• Quality assurance testing
• Electronic circuit development
• Precision impedance analysis
– Compatibility & Integration
Primary compatibility with Agilent/Keysight impedance analyzers and LCR meters, including E4980A/E4980AL, E4990A/E4990B, E4991A/E4991B, 4284A, 4285A, and 4294A models.
