The Agilent 54825N 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 Agilent 54825N 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. FEATURES:

• 500 MHz 4 channel digital oscilloscope
• 2 GSa/s acquisition
• 500ps/div sweep speed
• Simple,analog-like front panel
• Graphical user interface
• Guided high-performance measurements
• Drag and drop waveform measurement
• 24 stored waveform measurements and procedures
• High resolution color display