High-accuracy digital storage oscilloscope with 70 MHz bandwidth, 1 GSa/s sampling rate, 8 inches large LCD screen. The professional portable oscilloscope with an FFT display function can analyze the spectral characteristics of the signal. Cursor measurement function, convenient manual measurement period, frequency, and voltage.
Tips: What does bandwidth mean in a digital oscilloscope?
Bandwidth is one of the most important specifications of an oscilloscope. The bandwidth of an analog oscilloscope is a fixed value, while the bandwidth of a digital oscilloscope has two types: analog bandwidth and digital real-time bandwidth. The digital real-time bandwidth of the digital oscilloscope is the digital real-time bandwidth of oscilloscope, which can be achieved by using sequential sampling or random sampling technology for repetitive signals. The digital real-time bandwidth is related to the highest digitization frequency and waveform reconstruction technology factor K (digital real-time bandwidth = maximum digitization rate/K), generally not directly given as an indicator. It can be seen from the definitions of the two bandwidths that the analog bandwidth is only suitable for the measurement of repetitive periodic signals, while the digital real-time bandwidth is suitable for the measurement of both repetitive signals and single-shot signals. When measuring a single signal, be sure to refer to the digital real-time bandwidth of the digital oscilloscope, otherwise, it will bring unexpected errors to the measurement.