The Agilent/Keysight 4265B is a precision LCR meter engineered for accurate impedance characterization across discrete test frequencies. It measures impedance, admittance, resistance, reactance, conductance, susceptance, capacitance, inductance, dissipation factor, quality factor, and phase angle – supporting both auto and manual readout modes with equivalent circuit modeling.
Technical Specifications
Measurement Parameters & Frequency Coverage
• Parameters: Z, Y, R, X, G, B, C, L, D, Q, θ
• Test Frequencies: 100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz (20 kHz available as option)
• Basic Accuracy: 0.1%
• Measurement Update Rate: 2 measurements/sec
• Signal Levels: 20 mVrms to 1 Vrms in 5 mVrms steps
• Measurement Speed: 25 ms (short), 65 ms (medium), 500 ms (long) Bias & Correction
• Internal DC Bias: 1.5 Vdc, 2.0 Vdc
• External DC Bias: Up to 40 Vdc
• Calibration Methods: Open, short, load correction; trim function for open/short conditions
• Cable Compensation: 0, 1, 2, or 4 meter settings – Key Features • Auto/manual mode selection with dominant or secondary parameter display
• Contact check function for connection integrity verification
• Comparator with high/in/low pass/fail bins (10 standard bins available)
• Deviation mode for relative measurement against reference values
• Transformer parameter measurement option (turns-ratio, mutual inductance, DC resistance)
• Test signal level monitor for AC voltage and current verification
• Non-volatile memory for front panel settings and trim data
• Save/recall of 10 measurement setups – Typical Applications Component evaluation, material impedance analysis, transformer characterization, and high-volume component screening in manufacturing and quality assurance environments. – Compatibility & Integration • Handler Interface: Negative logic, isolated signal support (HIGH/IN/LOW, No-Contact, EOM, Index, Alarm, Keylock, Ext. Trigger)
• GPIB Interface: Instrument control and printer communication
• Dimensions: 320 mm W × 100 mm H × 300 mm D
• Weight: 4.5 kg
• Operating Temperature: 0°C to 50°C
