MODEL系列点阵式微型打印机头以使用方便、价格低廉等突出优点而广泛应用于智能化仪器仪表和小型控制系统中,作为灵活多变的系统记录设备。目前用得较多的是由该系列打印机头配上接口电路的TP-801P和配了8039单片机的TPμ40智能打印机。在许多场合,使用这些产品都能得到满意的效果。但在有些小系统或智能化仪器仪表中,使用这些产品又觉得不太方便或不必要。此原因是多方面的。比如在有些系统中使用智能打印机,由于智能打印机的局限性,以致使用设计者提供的打印格式就觉不够用或实现某种要求的打印显得很困难;又如有些系统本来就很小,但要求必须做记录,这时若使用现有产品,就觉成本 MODEL series dot matrix micro-printer head is easy to use, low cost and other prominent advantages and is widely used in intelligent instrumentation and small control systems, as a flexible system of recording equipment. Currently used more by the series printer head coupled with the interface circuit of the TP-801P and equipped with 8039 MCU TPμ40 smart printer. In many cases, the use of these products can be satisfied with the results. But in some small systems or intelligent instruments, the use of these products and find it is not convenient or unnecessary. This is due to many reasons. For example, in some systems using smart printers, due to the limitations of smart printers, it is difficult to use the print format provided by the designers or to achieve some required printing. In other cases, some systems are inherently small but require Must record, then use the existing product, then feel the cost