Extech MS420 数字示波器(20MHz,2通道)

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) 

Complete with two 1X/10X oscilloscope probes, test leads, Windows® 95/98/NT/ 2000/ME/XP compatible USB software and cable, capacitor measuring module, adjustment screwdriver, AC adaptor/charger, and hard carrying case


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