Keysight (Agilent)
Keysight (Agilent) 4980
20 Hz to 2 MHz Frequency Range
C, L, R, Z, Y, G, B, D, Q, θ, Δ%, DCR Measurement Parameters
0.05% Basic Accuracy
5 mV to 2 V RMS Test Signal Level (Voltage)
50 µA to 20 mA RMS Test Signal Level (Current)

| Attribute | Value |
|---|---|
| Frequency Range | 20 Hz to 2 MHz |
| Measurement Parameters | C, L, R, Z, Y, G, B, D, Q, θ, Δ%, DCR |
| Basic Accuracy | 0.05% |
| Test Signal Level (Voltage) | 5 mV to 2 V RMS |
| Test Signal Level (Current) | 50 µA to 20 mA RMS |
| DC Bias Voltage | 0 V to ±40 V (internal), up to ±200 V (external) |
| Measurement Speed | Fast, Medium, Slow (up to 23 ms/measurement at fast mode) |
| Interface / Connectivity | GPIB, USB, LAN (LXI compliant) |
| Display | 7-inch color LCD touchscreen |
| Power Requirements | 100–240 V AC, 50/60 Hz |
| Model | 4980 |
|---|
The Keysight (Agilent) E4980A Precision LCR Meter offers high-performance impedance measurement with a frequency range of 20 Hz to 2 MHz and 0.05% basic accuracy. It supports test signals from 100 μV to 2 Vrms and currents from 1 μA to 20 mA, with built-in 40 V DC bias (Option 001). The instrument supports up to 201 sweep points, fast measurements at 5.6 ms, and multiple impedance parameters like |Z|, |Y|, Θ, R, L, C, Q, D, and more.
Used in component/material R&D and manufacturing QC, it evaluates capacitors, inductors, resistors, and semiconductors efficiently.
Testwall can supply the used Keysight (Agilent) E4980A, 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) E4980A.





