The OWON HDS1022M is a handheld digital storage oscilloscope designed for field measurements and troubleshooting. This user manual guides operators through safe setup, connection of probes and accessories, and basic operation of the instrument.
It covers safety requirements, step‑by‑step procedures for waveform acquisition, multimeter functions, advanced measurement features, fault handling, and technical specifications. Appendices include detailed specs, maintenance guidelines, and battery handling instructions. This manual is written in Chinese.
| Sampling rate | 100 MSa/s |
|---|---|
| Input impedance | 1 MΩ ± 2% (parallel with 20 pF ± 3 pF) |
| Maximum input voltage | 400 V peak |
| Display | 3.8‑inch color LCD, 320 × 240 pixels, 4096 colors |
| Battery | 7.4 V, 3500 mAh rechargeable Li‑ion |
| Mechanical dimensions | 18 cm × 11.5 cm × 4 cm |
| Weight | 645 g |
The oscilloscope is covered by a three‑year warranty, accessories have a one‑year warranty, and parts and repair are covered for 90 days.
The instrument can accept a maximum input voltage of 400 V peak.
The battery can supply power for up to four hours of operation.
The oscilloscope provides a sampling rate of 100 MSa/s.