随着数字化仪器的普及,迫切需要解决数据的自动测试和自动记录。为此本文提出了一种自动采集数据方案,并研制了数据自动采集控制仪(以下简称采控仪)。由釆控仪与数字电压表和数字打印机组成的数据采集系统(见图1),不仅能自动测试和记录数据,还能显示和记录采样时间。发挥了现有设备的潜力,给分析数据工作带来方便。 With the popularity of digital instruments, there is an urgent need to solve the automatic test data and automatic recording. To this end, this paper presents an automatic data acquisition program, and developed a data acquisition controller (hereinafter referred to as the controller). A data acquisition system (see Figure 1) consisting of a controller and a digital voltmeter and a digital printer not only automatically tests and records data, but also displays and records the sampling time. The potential of existing equipment has been exploited to bring convenience to analytical data work.