Keysight (Agilent)
Keysight (Agilent) 4263B
LCR Meter 100 Hz to 100 kHz
100 Hz to 100 kHz Frequency Range
C, L, R, Z, X, G, B, D, Q, |Y|, θ Measurement Parameters
0.1% Basic Accuracy
5 mVrms to 1 Vrms Test Signal Voltage
1 mΩ to 99.9999 MΩ Measurement Range

| Attribute | Value |
|---|---|
| Frequency Range | 100 Hz to 100 kHz |
| Measurement Parameters | C, L, R, Z, X, G, B, D, Q, |Y|, θ |
| Basic Accuracy | 0.1% |
| Test Signal Voltage | 5 mVrms to 1 Vrms |
| Measurement Range | 1 mΩ to 99.9999 MΩ |
| DC Bias | 0 V to ±2 V (internal), up to ±40 V (external) |
| Interface | GPIB (IEEE-488), Handler Interface |
| Display | 4.5-digit LCD with measurement result and conditions |
| Measurement Speed | Fast: 5.6 ms, Medium: 10.6 ms, Slow: 64 ms (at 1 kHz) |
| Power Requirements | 100/120/220/240 VAC ±10%, 50/60 Hz, 40 VA max |
Keysight Technologies 4263B Options:
- 4263B - 001 - Add N/M/DCR Measurement Function (turns-ratio, mutual-inductance and dc-resistance)
- 4263B - 002 - Add 20 kHz Test Frequency
- 4263B - 1CM - Rackmount kit
- 4263B - 1CN - Handle kit
- 4263B - 1A7 - ISO 17025 compliant calibration
- 4263B - 0BW - Add service manual
- 4263B - AB0 - Taiwan - Chinese localization
- 4263B - AB1 - Korea - Korean localization
- 4263B - AB2 - China - Chinese localization
- 4263B - ABA - U.S. - English localization
- 4263B - ABD - Germany - German localization
- 4263B - ABE - Spain - Spanish localization
- 4263B - ABF - France - French localization
- 4263B - ABJ - Japan - Japanese localization
- 4263B - ABZ - Italy - Italian localization
| Model | 4263B |
|---|
The Keysight (Agilent) 4263B LCR Meter is a cost-effective solution for accurate component testing in both production and benchtop environments. It supports test frequencies of 100 Hz, 120 Hz, 1 kHz, 10 kHz, and 100 kHz (expandable to 20 kHz with Option 002) and delivers a basic accuracy of 0.1%. The AC test signal level is adjustable from 20 mV to 1 Vrms in 5 mV steps. High-speed measurement capability of 25 ms and a built-in test signal level monitor enhance efficiency and repeatability.
With transformer parameter measurements (Option 001), high-speed contact checks, and a wide capacitance test range, the 4263B is suitable for both general impedance testing and dedicated transformer analysis.
Testwall can supply the used Keysight (Agilent) 4263B, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 4263B.





