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MS420 20MHz 2-Channel Digital Oscilloscope
Brand: ExtechExtech'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" (97 mm) 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 one-year limited warranty.
Features- Auto-set function optimizes the position, range, time base, and triggering to assure a stable display of waveforms.
- Peak Detect function for 50ns glitch capture.
- XY Mode and FFT function to view component frequencies.
- Twenty Automatic Measurements including Frequency, Cycle, Average, Peak to Peak, RMS and more.
- Waveform Math: Add, Subtract, Multiply, and Divide.
- Average Mode for smoothing waveforms.
- Persistence Mode for observing dynamic signals.
- Store and recall up to 4 waveform screens and setups.
- USB interface and software for transferring waveforms and data.
Specifications
Brand
AC/DC Current
- 40 mA, 300 mA, 20 A
AC/DC Voltage
- 400 mV, 4 V, 40 V, 400 V
Bandwidth
- 20 MHz
Capacitance
- 51.2 NF to 100 µF
Channels
- 2
Cursor Measurement
- Voltage & Time
Dimensions, Weight
- 7 x 4.4 x 1.6” (180 x 113 x 40 mm) / 24.3 oz. (690 g)
Diode & Continuity
- Yes
Display Size
- 3.8” (96 mm) Color LCD, 320 x 240 Pixels
Glitch Capture
- 50ns
Input Impedance
- 1 MΩ/20 PF
Maximum Input Voltage
- 400 V (Peak)
PC Interface
- USB Cable
Power Supply
- 6 Hours Li-ion Rechargeable Battery, AC Adaptor/charger
Real Time Sample Rate
- 100 MS/s
Record Length
- 6K Points Per Channel
Resistance
- 400 Ω, 4 KΩ, 40 KΩ, 400 KΩ, 40 MΩ
Risetime
- 17.5ns
Sample Mode
- Sample, Average, Peak Detect
Timebase Range
- 5ns to 5 s/div
Trigger Coupling
- AC, DC
Trigger Modes
- Free Run, Single Shot, Edge, Video
Trigger Source
- CH1, CH₂
Vertical Resolution
- 8-bits
Vertical Sensitivity
- 5 mV to 5 V/div