日本TEAC公司最近研制成一种HR—30七通道盒式磁带数据记录器。据称,该机是世界上最小的多路数据记录器。 HR—30数据记录器的体积为150×96×45mm~3,约相当于一本袖珍词典大小;重量为580克。不论体积和重量,均不到功能与之相近的其它型号多路数据记录器的二十分之一。 HR—30数据记录器配用CT90—Ⅱ型TEAC盒式磁带,可同时记录七路信号,一 Japan’s TEAC recently developed a HR-30 seven-channel cassette data logger. Allegedly, the aircraft is the world’s smallest multi-channel data recorder. HR-30 data logger volume of 150 × 96 × 45mm ~ 3, equivalent to about a pocket dictionary size; weighs 580 grams. No matter the size or weight, it is less than one twentieth of that of other model multi-channel data recorders with similar functions. HR-30 data logger equipped with CT90-Ⅱ type TEAC cassette tape can record seven signals at the same time, a