The Tektronix TDS420 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 TDS420 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.
Caratteristiche tecniche:
- Campionamento 100 Msa/s
- 4 Canali
- Impedenza d'Ingresso: 1MOhm o 50 Ohm
- Larghezza di banda 150MHz
- Base dei tempi da 1 ns a 20s/div
- Sensibilita verticale da 1 mV/div a 10V/div
- Accoppiamento d'ingresso AC, DC e GND
- Peak detect
- Uscita VGA, GPIB