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Extech MS420 20MHz 2-Channel Digital Oscilloscope

Brand : Extech
Categories : Oscilloscopes , Bench Instruments

Extech's MS420 20 MHz 2-Channel Digital Oscilloscope offers a range of capabilities for effective troubleshooting of electronics and electronically controlled electrical systems. With 20 MHz bandwidth and conveniences like auto-set which optimizes the position, range, time base, and triggering to assure a stable display of virtually any waveform, the MS420 can be used in field repairs or bench duty. To identify subtle problems, Peak Detect features a fast 50 ns glitch capture. Core functions like XY Mode, FFT function, Trigger Hold off, Waveform Math, Averaging Mode and Persistence Mode all ensure you can confidently troubleshoot problems using a variety of approaches. To start up recurring testing routines, you can store and recall up to 4 waveform screens and setups to save time from job to job. This CAT II-rated oscilloscope extends its functionality with complete DMM functions that are displayed on the large 3. 8" (97mm) color LCD display. The MS420 comes with two 1X/10X oscilloscope probes, test leads, Windows XP/Vista compatible USB software and cable, capacitor measuring module, adjustment screwdriver, AC adaptor/charger, hard carrying case, user manual, and manufacturer's two-year limited warranty.

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Specifications

  • Memory

    6K points per channel

  • Risetime

    17.5ns

  • True RMS

    Yes

  • AC Current

    40mA, 300mA, 20A

  • AC Voltage

    400mV, 4V, 40V, 400V

  • Continuity

    Yes

  • DC Current

    40mA, 300mA, 20A

  • DC Voltage

    400mV, 4V, 40V, 400V

  • Diode Test

    Yes

  • Resistance

    400Ω, 4kΩ, 40kΩ, 400kΩ, 40MΩ

  • Capacitance

    51.2nF to 100µF

  • PC Interface

    USB

  • Input Voltage

    400V (peak)

  • Sampling Rate

    100MS/s

  • Glitch Capture

    50ns

  • Sample Mode(s)

    Sample, Average, Peak Detect

  • Timebase Range

    5ns to 5s/div

  • Trigger Source

    CH1, CH2

  • Input Impedance

    1MΩ/20pF

  • Trigger Mode(s)

    Free Run, Single Shot, Edge, Video

  • Trigger Coupling

    AC, DC

  • Cursor Measurement

    Voltage and time

  • Number of Channels

    2

  • Frequency Bandwidth

    20MHz

  • Vertical Resolution

    8 bits

  • Vertical Sensitivity

    5mV to 5V/div

  • Power

    Li-ion rechargeable battery, AC/DC power adaptor/charger

  • Weight

    24.3oz (690g)

  • Display

    3.8" (96mm) color LCD (320 x 240 pixels)

  • Warranty

    2 years

  • Dimensions

    7 × 4.4 × 1.6" (180 × 113 × 40mm)

  • Certifications

    CE

  • Safety Category

    CATII - 400V

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