Lecroy LT344L

The LeCroy LT344L oscilloscope is a graph-displaying device. It draws a graph of an electrical signal. The graph will show how signals change over time: the vertical (Y) axis represents voltage and the horizontal (X) axis represents time. The intensity or brightness of the display is called the Z axis.

The LT344L oscilloscope's simple graph can tell you many things about a signal, like the time and voltage values of a signal, the frequency of an oscillating signal, the �moving parts� of a circuit represented by the signal, the frequency that a particular portion of the signal is occurring relative to, other portions, whether or not a malfunctioning component is distorting the signal, how much of a signal is direct current or alternating current and how much of the signal is noise and if the noise is changing with time.