The Agilent/Keysight 4260A is a precision LCR meter for impedance characterization of electronic components across a wide measurement range. It measures inductance, capacitance, and resistance with 2% overall accuracy, supporting both internal and external oscillator operation. The instrument delivers reliable performance in quality control, design verification, and component evaluation workflows.
Technical Specifications
• Measurement Parameters: Inductance (L), Capacitance (C), Resistance (R)
• Resistance Range: 10 mΩ to 10 MΩ
• Capacitance Range: 1 pF to 1000 µF
• Inductance Range: 1 mH to 1000 H
• Test Frequency: 20 Hz to 20 kHz
• Internal Oscillator: 1 kHz sine wave
• External Oscillator Input: Rear panel connector available
• Measurement Accuracy: 2%
• Display: 4-digit mechanical digital readout
– Key Features
• Selectable internal 1 kHz sine oscillator or external frequency input for flexible test configurations
• Wide impedance measurement range spanning five decades in each parameter
• Mechanical display provides intuitive readout without software dependencies
• 2% accuracy suitable for production test and component screening applications
– Typical Applications
• Quality control screening of passive components (resistors, capacitors, inductors)
• Design verification of filter networks and impedance-matching circuits
• In-circuit component characterization and failure analysis
• Production line testing where frequency variation is required within the 20 Hz to 20 kHz band
– Compatibility & Integration
The 4260A maintains full compatibility with the Agilent/Keysight LCR meter product family. Related instruments in the lineage include the 4261A and 4262A, allowing users to select measurement capability appropriate to specific accuracy and frequency requirements.
