Tektronix TDS 744A 4 Channel 500 MHz Digital Oscilloscope 2GSa/s

• Description
• Features
• Specifications

Description

The Tektronix TDS744 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 TDS744 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

• Bandwidth: DC to 500 MHz
• Vertical Sensitivity: 1 mV/div to 10 V/div
• 4 input channels
• Sample rate: 2 GSa/s (1 channel)
• Sweep speed: 10 s/div to 500 ps/div
• Color display
• Interfaces: GPIB, VGA out, RS-232, Centronics
• BNC(f) input connectors
• 1 megohm or 50 ohm input impedance
• 90-250 Vac; 45-440 Hz operation