This manual covers general safety requirements, user interface overview, and step‑by‑step procedures for operating the EDU series portable color digital storage oscilloscopes. It includes sections on probe compensation, self‑calibration, vertical, horizontal and trigger system setup, as well as advanced functions such as FFT, automatic measurements, and waveform storage.
Appendices provide detailed technical specifications, a list of standard accessories, maintenance and cleaning instructions, and battery usage information. The document also outlines the warranty terms and service contacts for the product. This manual is written in Chinese.
| Bandwidth | 25 MHz (EDU5022S), 40 MHz (EDU6042S), 60 MHz (EDU6062S) |
|---|---|
| Maximum Sample Rate | 100 MS/s (EDU5022S), 250 MS/s (EDU6042S / EDU6062S) |
| Input Impedance | 1 MΩ ±2% in parallel with 20 pF ±5% |
| Maximum Input Voltage | 300 V peak (DC + AC) |
| Record Length per Channel | 5000 points |
| Display | 7.8‑inch color LCD, 640 × 480 pixels, 256 colors |
| Power Supply | 100‑240 VAC, 50/60 Hz, <15 W |
| Weight | 1.6 kg (EDU5022S), 1.7 kg (EDU6042S / EDU6062S) |
| Dimensions | 350 × 157 × 103 mm |
| Communication Interfaces | RS‑232 or USB |
The product is covered for three years from the date of purchase, and accessories such as probes and batteries are covered for one year.
The manual provides a step‑by‑step procedure for probe compensation in the beginner user guide section.
The devices include either an RS‑232 port or a USB port for data communication.
A fully charged battery can power the oscilloscope for about four hours.