- 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
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Extech MS420 Shown
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| Specifications |
| Display |
3.8" (96mm) color LCD; 320 x240 pixels |
| Bandwidth |
20 MHz |
| Real time sample rate |
100 MS/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 |
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