The HP/Agilent 16194A is a high-temperature component test fixture for precision impedance parameter measurements of electronic components under elevated thermal conditions. It accommodates axial and radial leaded devices as well as surface mount components, providing controlled testing environments across a broad temperature range. The fixture enables accurate characterization of inductance, capacitance, resistance, impedance, admittance, quality factor, and dissipation factor—essential for material research, component R&D, and quality assurance workflows.
Technical Specifications
Temperature Operating Range: −55°C to +200°C (−55°C to +150°C with E4991B-007 Temperature Characteristic Test Kit)
Frequency Range: DC to 500 MHz (with open and short compensation); DC to 2 GHz (with open, short, and load compensation)
DC Bias Voltage: ±40 V maximum; ±42 V peak (AC+DC combined)
Component Support: Axial and radial leaded devices; surface mount devices including 1005/0402, 1608/0603, 2012/0805, and 3216/1206 formats with Option 010
DUT Connection: 2-terminal configuration
Connector Type: 7 mm or APC-7®
Operating Humidity: 15% to 95% RH (wet bulb <40°C)
Non-operating Humidity: Up to 90% RH (wet bulb <65°C)
– Key Features
• Error compensation modes: OPEN, SHORT, and LOAD (using 50 Ω chip resistor reference)
• Precision coaxial connectors for signal integrity
• Thermal stability through high-durability construction
• Supports multiple SMD package sizes via Option 010
– Compatibility & Integration
The 16194A interfaces with Keysight/Agilent/HP impedance analyzers and LCR meters including the E4982A, E4990A, E4991B, and E5061B series (with applicable options). Compatible with high-temperature test kits for extended thermal characterization.

















