概要（Overview）

The PDA detector is a benchtop unit for inclusion in the Accela liquid chromatography system. You control the detector through an Ethernet link to a data system computer that has the Xcalibur™ or ChromQuest™ data system installed. The detector consists of a dual-light source, an optical bench, a photodiode array, a low voltage power supply, several printed circuit boards (PCBs), and four status light-emitting diodes (LEDs).