E4980A is a precision LCR meter produced by Agilent, and the measurement frequency range is 20Hz to 2MHz
The E4980A Precision LCR Meter from Agilent provides impedance measurements from 20 Hz to 2 MHz with a typical accuracy of ±0.01 % of reading. It supports multiple measurement functions (Cp, Cs, Lp, Ls, etc.) and offers four‑terminal pair connections for high‑precision testing.
The document lists detailed specifications such as test signal voltage (0 V rms to 2 Vrms), test signal current (0 A to 20 mA), display ranges for capacitance, inductance, resistance, and other parameters, as well as information on trigger modes, averaging, and DC bias settling times. Web resources for additional product information are provided at the end.
| Frequency range | 20 Hz – 2 MHz |
|---|---|
| Measurement accuracy | ±0.01 % of reading |
| Test signal voltage range | 0 V rms – 2.0 Vrms |
| Test signal current range | 0 A – 20 mA |
| Capacitance display range | 1 aF – 999.9999 EF |
| Inductance display range | 1 aH – 999.9999 EH |
The instrument measures from 20 Hz up to 2 MHz.
Its accuracy is ±0.01 % of the reading.
Test signal voltage can be set from 0 V rms to 2 Vrms with selectable resolutions.
Additional details are on Agilent’s website at www.agilent.com/find/e4980a.