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General| Model | Hantek2D42 |
|---|---|
| Category | Measuring Instruments |
| Bandwidth | 40 MHz |
| Channels | 2 |
| Multimeter | Yes |
| DMM functions | Voltage, Current, Resistance, Capacitance, Diode, Continuity |
| Battery Life | Up to 4 hours |
| Interfaces | USB |
| Trigger Modes | Auto, Normal, Single |
| Input Coupling | DC, AC, GND |
| Probe Attenuation | 1x, 10x |
| Operating Temperature | 0°C to 40°C |
| Type | Oscilloscope and Multimeter |
| Sample Rate | 250 MSa/s |
| Display | 2.8 inch TFT LCD |
| Battery | Lithium-ion |
| Input Impedance | 1 MΩ |
| Storage Temperature | -20°C to 60°C |
Safety precautions for maintenance personnel and general user safety.
Guidelines for safe operation, including power cord, grounding, covers, and environment.
Procedures for performing functional checks and probe compensation.
Details on keys like Scope, DMM, AWG, Menu, Enter, Auto, Channel, Time, and direction keys.
How the Auto Set feature automatically adjusts display for waveform analysis.
Understanding trigger source, mode, and trigger level for stable waveforms.
Visual measurement technique using graticule divisions and scale factors.
Detailed options for cursor measurement, including type, source, and positioning.
How to use on-screen cursors for precise time and voltage measurements.
Performing automatic frequency and amplitude measurements.
Procedures for measuring DC and AC currents.
Step-by-step guide to measure DC and AC voltages using the DMM.
Steps for performing resistance, capacitance, and diode measurements.
Guide for performing continuity checks.
Adjusting amplitude and DC offset for generated waveforms.
Procedures for selecting waveform type and adjusting frequency.
Solutions for startup failures and no waveform display problems.
Troubleshooting distorted waveforms and continuous rolling issues.
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