Product Description:
Tektronix TDS420A Oscilloscope, Digital: 200MHz,100MSa/s,4ch (Stand alone)
The Tektronix TDS420A 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 TDS420A 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.
For professionals who demand high precision and fidelity from their measurements, the TDS400A Digital Storage Scopes combine excellent performance and broad feature set, all at affordable prices. A choice of 2 and 4 channel models ranging from 200 MHz to 400 MHz with a 100 MS/s sample rate on all channels makes the TDS400A Series a worthy fit for a variety of demanding applications.
The highly featured, portable and easy to use TDS420A, 430A and 460A personal lab scopes are ideal for simple to complex applications, including electro-mechanical research and analysis, power electronics/power supply design, bio-physical research and analysis, and digital and analog design. With its standard video trigger capability, the scopes are ideal instruments for measuring video signals including NTSC, PAL and SECAM. DC Gain Accuracy : ±1.5%.
Channel Isolation : >100:1 at 100 MHz for any two channels
Video Trigger Types : NTSC, PAL, SECAM and custom; TV field, field 2 or both, any line within a field
Line rates : 10 kHz to 64 kHz, interlaced, noninterlaced, composite.
Graticules - Full, Grid, Cross Hair, Frame
Automatic waveform measurements : Period,Frequency,High,Low,PositiveWidth
Negetive Width,Maximum,Minimum,Rise,Fall,Peak to Peak,Amplitude
Positive Duty cycle,Negetive Duty cycle,Positive Overshoot,Negetive Overshoot,
Propagation delay,Burst width,Mean,Cycle mean,RMS,Cycle RMS,Area,Cycle area
Phase
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