The Keysight (Agilent) 41900A is a PI-Network test fixture engineered for precise impedance characterization of crystal resonators and related components. It provides a stable, repeatable interface for network analyzer measurements, conforming to IEC Pub. 444 and JIS C6701 standards. The fixture enables accurate electrical property assessment in development, manufacturing, and quality control environments, with optional load capacitor adapter support for extended measurement capability.
Technical Specifications
• Measurement Type: Impedance measurements for crystal resonators
• Standards Compliance: IEC Pub. 444, JIS C6701
• Construction: Surface Mount Device (SMD) PI-Network configuration
• Calibration Method: Three-term calibration to eliminate residual impedance and stray admittance
• Optional Capability: Load capacitor adapter kit available for extended resonator measurements
– Key Features
• Designed for high-repeatability measurements in production environments
• Eliminates residual impedance and stray admittance through calibration kit integration
• Compatible with associated calibration kits for enhanced accuracy
• Suitable for frequency adjustment monitoring in vacuum evaporation test processes
• Engineered for both incoming inspection and final acceptance testing workflows
– Typical Applications
• Crystal and ceramic resonator manufacturing quality control
• Crystal and ceramic filter component testing
• High-throughput production line integration
• Frequency adjustment verification during manufacturing
• Incoming acceptance inspections
• Final component validation before shipment
– Compatibility & Integration
• Primary Network Analyzer: Keysight (Agilent) E5100A/B (10 kHz to 180 MHz or 300 MHz)
• Alternative Compatibility: 87510A Gain-Phase Analyzer
• Requires operation per supplied operation and service manual
• Safety precautions include avoidance of explosive atmospheres and live circuits during operation
