
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.
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