- 20 MHz
- 2 Channel
- Dual Trace
- 6" Rectangular CRT with internal graticule
- Sensitivity 1mV/div
- Rise time: 17.5 ns
- ALT. triggering function (Vert Mode)
- CH2 Polarity inversion switch
- High sensitivity X-Y mode
- Sweep magnification (X10)
- TV sync. seperator circuit for stable TV signal observation
- 400V maximum input voltage
The LG Precision OS-5020 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 LG Precision OS-5020 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.