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    70 MHz Digital Oscilloscope, 4 Channel, 1 GSa/s

    ATO offers a digital oscilloscope which has 70 MHz bandwidth, 4 analog channels, 1 GSa/s maximum real-time sample rate, and 40 Mpts maximum memory depth. The high-performance digital oscilloscope is ideal for a wide variety of engineers working in communications, defense, aerospace and industrial electronics.
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    Delivery date: 6-12 days

    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.


    Model ATO-NDS-074E
    Bandwidth 70 MHz
    Channel 4 Channel
    Sample rate 1 GSa/s
    Acquisition model Sample, Peak detect
    Record length 40M
    Display 8 inch LCD
    Waveform refresh rate 45000 wfrms/s
    Input coupling DC, AC, Ground
    Probe attenuation 1X, 10X, 100X, 1000X
    Input Impedance 1MΩ ± 2%, in parallel with 15pF ± 5pF
    Max. input voltage 400V (DC+AC, PK - PK)
    Sampling rate range 2ns/div ~ 1000s/div, step by 1-2-5
    Vertical Resolution 8 bits
    Sensitivity Resolution 2mV/div~10V/div
    Low Frequency(-3db) ≥5 Hz (at input, AC coupling)
    Rise time (at input, Typical) ≤5ns
    Trigger type Edge
    Trigger model Auto, Normal, Single
    Trigger level range ±6 div from the screen center
    Automatic measurement Vpp, Vavg, Vrms, Frequency, Period, Vmax, Vmin, Vtop, Vbase, Vamp, Overshoot,
    Preshoot, Rise Time, Fall Time, +Width, -Width, +Duty, -Duty, DelayA→B , DelayA→B
    Cursor measurement ΔV, ΔT, ΔT&ΔV between cursors,auto cursor
    Dimension 340*177*90mm
    Weight 2.6kg


    • Power cable
    • USB cable
    • Probe
    • Probe Adjust
    • Quick Guide


    70 MHz digital oscillscope detail

    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.

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