The document is an introduction to a product from a certain brand, providing detailed descriptions of its features and characteristics.
The E4418B and E4419B are Agilent EPM Series power meters designed for RF and microwave power measurements. The document provides detailed performance data, sensor compatibility, and environmental ratings for both single‑channel (E4418B) and dual‑channel (E4419B) configurations.
Key features include a wide frequency range, selectable resolution, multiple measurement speed modes, and extensive GPIB/RS‑232/RS‑422 interfaces. Battery operation, safety compliance, and physical dimensions are also listed for field and lab use.