Extech MS420 20mhz 2-channel digital oscilloscope Datasheet

20MHz 2-Channel Digital Oscilloscope
3.8" (97mm) color LCD display
Makes viewing multiple waveforms easy
Features:
• Auto-set function optimizes the position, range,
timebase, and triggering to assure a stable
display of virtually any waveform
• Peak Detect function for 50ns glitch capture XY Mode
• Five Automatic Measurements: Frequency,
Cycle, Average, Peak to Peak, RMS
• 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
B
A
C
A. Complete with two 1X/10X oscilloscope probes,
test leads, Windows® 95/98/NT/2000/ME/XP com
patible USB software and cable, current shunt,
capacitor measuring module, adjustment screw
driver, Universal AC adaptor/ charger, and hard
carrying case
B. Software PC screen
C. Dual trace testing or troubleshooting
of printed circuit boards and
electronic assemblies
Oscilloscope Functions
Display Size
3.8" (96mm) color LCD; 320 x 240 pixels
Bandwidth
20MHz
Real time sample rate
100MS/s
Risetime
17.5ns
Channels
2
Record Length
6K points per channel
Glitch Capture
50ns
Vertical Sensitivity
5mV to 5V/div
Vertical Resolution
8 bits
Timebase Range
5ns to 5s/div
Sample Mode
Sample, Average, Peak Detect
Trigger Modes
Free Run, Single Shot, Edge, Video
Trigger Source
CH1, CH2
Trigger Coupling
AC, DC
Input impedance
1MΩ/20pF
Max Input Voltage 400V (peak)
Cursor Measurement
Voltage and time
True RMS MultiMeter Functions
AC/DC Voltage
400mV, 4V, 40V, 400V
AC/DC Current
40mA, 300mA, 20A
Resistance
400Ω, 4kΩ, 40kΩ, 400kΩ, 40MΩ
Capacitance
51.2nF to 100μF
Diode and Continuity
Yes
PC Interface
USB cable
Power Supply
6 hours Li-ion rechargeable battery; AC Adaptor/Charger
Dimensions/Weight
7 x 4.4 x 1.6" (180 x 113 x 40mm) / 24.3oz (690g)
Ordering Information:
MS420............20MHz Dual Channel Digital Oscilloscope
www.extech.com
Specifications subject to change without notice.
3/6/09 - R1
Copyright © 2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
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