The Agilent E4980A Precision LCR Meter is setting a new standard for low frequency impedance measurements, providing the best combination of accuracy, speed and versatility
This manual describes the features and operation of the Agilent E4980A Precision LCR Meter, covering its high‑resolution LCD display, multiple measurement modes, and built‑in DC bias capabilities. It includes guidance on connecting interfaces such as LAN, USB, GPIB, and optional bias, handler, or scanner modules.
The document also provides detailed technical specifications, ordering information, and support resources, helping users set up the instrument, select appropriate options, and integrate it into test systems.
| Frequency range | 20 Hz to 2 MHz |
|---|---|
| Measurement speed (SHORT mode) | 5.6 ms per point |
| Basic impedance accuracy | 0.05 % (MED/LONG mode) |
| Display resolution | 7‑digit, 6 display modes |
| Dimensions (W × H × D) | 370 mm × 105 mm × 390 mm |
| Weight | 5.3 kg |
| Interface options | LAN, USB, GPIB, optional bias/handler/scanner modules |
The instrument measures from 20 Hz up to 2 MHz.
It can acquire a point in 5.6 ms at 1 MHz in SHORT mode.
It offers a basic impedance accuracy of 0.05 % in MED/LONG modes.
The meter supports LAN, USB (USBTMC), and GPIB interfaces, plus optional bias, handler, or scanner modules.