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一、PZ-80打印机的主要技术指标目前,TP801及其兼容的Z-80CPU单板机,大都采用TP801P打印机为硬拷贝输出设备。虽然它具有体积小,功耗低的特点,但是只能打印5×7点阵的ASCII码字符和少量简单汉字。每行字符为16或24个,也不允许长时间打印。PZ-80打印机是目前较为广泛使用的PZ-80教学机的打印输出设备。它具有结构简单,价格低,可靠性高等特点。硬件上不附加任何电路即可与TP801单板机联接。是Z-80单板机中一种较为理想的输出设备。其主要技术指
First, the main technical indicators of PZ-80 printer At present, TP801 and its compatible Z-80CPU single board machine, mostly used TP801P printer for hard copy output device. Although it has the characteristics of small size and low power consumption, it can only print 5 × 7 dot matrix ASCII characters and a few simple Chinese characters. Each line of characters is 16 or 24, also does not allow long print. PZ-80 printer is currently more widely used PZ-80 teaching machine print output device. It has the characteristics of simple structure, low price and high reliability. No additional circuit on the hardware can be connected with the TP801 single board. It is an ideal output device in Z-80 single board machine. Its main technical means