LINEEYE released the first LE-series model in 1986. Since then, LINEEYE has been developing the LE Series in response to the requirements of a large number of customers. The latest series includes the LE-2500R-E and LE-3500R-E; the newly designed models realising downsizing with a sharp reduction in weight. In addition, the low-cost model of LE-1500-E is now available. The analyser incorporates versatile analysis functions and excellent portability, thus fully supporting the trouble analysis of communications systems, industrial equipment, and a variety of in-vehicle networks as well as development test and after-sale service.