Oscilloscope, Analog: 400MHz (Mainframe)
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Tektronix 7854
Tektronix, 7854, Analog Oscilloscopes, Tektronix Analog Oscilloscopes, 7854 specs, Free listing, Free online store
Tektronix 7854 Oscilloscope, Analog: 400MHz (Mainframe)
The Tektronix 7854 oscilloscope is a graph-displaying device – it draws a graph of an electrical signal. In most applications, the graph shows 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 sometimes called the Z axis.
The Tektronix 7854 oscilloscope's simple graph can tell you many things about a signal, such as: 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 with which 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 (DC) or alternating current (AC) and how much of the signal is noise and whether the noise is changing with time.