Miles T S, Woodland M J
J Neurosci Methods. 1986 Mar;16(1):73-7. doi: 10.1016/0165-0270(86)90009-9.
It is often helpful to display analogue signals such as electromyograms, electroencephalograms, nerve action potentials, etc., in a regular vertical array. A special case of this display is the widely-used dot raster. This paper describes a simple circuit which enables up to 31 analogue signals to be thus displayed on an analogue storage oscilloscope screen or X-Y plotter. A modification permits up to 255 trials to be displayed. The same circuit produces a standard, dot raster display from standard pulses representing nerve or muscle cell action potentials.
以规则的垂直阵列显示诸如肌电图、脑电图、神经动作电位等模拟信号通常很有帮助。这种显示的一种特殊情况是广泛使用的点光栅。本文描述了一种简单电路，它能使多达31个模拟信号在模拟存储示波器屏幕或X-Y绘图仪上进行这样的显示。经过修改后可显示多达255次试验。同一电路从代表神经或肌肉细胞动作电位的标准脉冲产生标准的点光栅显示。
