Scanning tunneling microscope (STM) work by the voltage added to the microscope probe tip and the ends of the scanned object and then detect current changes.
扫描隧道显微镜(STM)的工作方式是把电压加到显微镜探头尖端与被扫描物体这两端，然后检测电流变化。
An STM works by applying a voltage between the microscope's tip and the material it is scanning, and then monitoring the change in current.
扫描隧道显微镜(STM)的工作方式是把电压加到显微镜探头尖端与被扫描物体这两端，然后检测电流变化。
This approach works well for simple voltage measurements, scanning through a few channels, making the measurements, and passing the data to the PC for analysis.
如果用来进行小电压信号测量，在多个通道进行扫描，进行测量并将数据传送倒PC进行分析这样的工作，基于PC的仪器可以很好的应付。
应用推荐