摘要： 复杂的电子设备测试变化很大，从最简单的类型 — — 手动测试 — — 到最复杂 — — 大型自动测试设备 （ATE）。在之间简单的手动测试和大规模 ATE 在于低预算和中型测试，是此应用程序说明的重点。这些类型的测试系统通常专用于测试特定的组件或电路，PC 的控制之下。PC 并行或串行端口提供了方便的连接 pc 机与小、 成本敏感型应用程序。IEEE 488 总线可以方便地将电脑连接到多个的测试仪器，不可以通过并行或串行端口来完成。虽然它增加测试系统的价格，能力它为提供了一次到 PC 连接多个文书证明是正确的额外成本。在设计时为测试仪硬件，使用正确的设计技术，从一开始可以消除或最大限度减少很难解决的问题。Maxim > App Notes > AUTOMATIC TEST EQUIPMENT (ATE) GENERAL ENGINEERING TOPICS INTERFACE CIRCUITS PROTOTYPING AND PC BOARD LAYOUT SENSOR SIGNAL CONDITIONERS Keywords: automatic test equipment, ATE, RS-232, GPIB, HPIB, fault protected, signal line protector, pressure Jun 29, 2001 sensor, signal conditioner, rs232 APPLICATION NOTE 761 Automatic Test Equipment on a Budget Abstract: The complexity of electronic-device testing varies widely, ranging from the simplest type―manual testing―to the most complex―large-scale automatic test equipment (ATE). In between simple manual testing and large-scale ATE lies the low-budget and medium-scale testing that is the focus of this application note. These types of test systems are usually dedicated to testing a specific component or circuit, under th……