FAQ

• What bandwidth and channel options are available in the Hanmatek oscilloscope lineup?

  We offer models from 70 MHz to 200 MHz bandwidth: 2-channel series (DOS1102, DOS1102S, DOS1202) – perfect for hobbyists and education 4-channel series (DOS1104) – ideal for complex multi-signal analysis All models feature a real-time sampling rate of 1 GSa/s and 240 kpts–1 Mpts memory depth.

• Are these oscilloscopes suitable for both beginners and professional engineers?

  Yes. They include one-button AUTO setup, 38 automatic measurements, built-in help system, and an intuitive 7-inch 800×480 color display. Advanced users benefit from protocol decoding (I²C, SPI, UART, CAN, LIN), FFT math functions, pass/fail testing, and waveform recording up to 100,000 frames.

• Do the oscilloscopes support PC connectivity and remote control?

  Absolutely. Every model comes with USB Host/Device for screenshot and waveform saving. Higher-end units include LAN port and support SCPI commands for remote control via PC software (free download) or mobile app (Wi-Fi dongle optional).

• What trigger and display features make daily use easier?

  Advanced triggers: Edge, Pulse Width, Video, Slope, Runt, Over-time 50,000 wfms/s waveform capture rate with intensity grading Digital phosphor display and color temperature mode for rare glitch capture Built-in 25 MHz arbitrary/function generator (select models)

• What warranty and accessories are included?

  Every Hanmatek oscilloscope comes with a 2-year warranty and lifetime firmware updates & technical support. Package includes: 2 or 4 passive probes (1×/10× switchable), power cord, USB cable, and English user manual. Probes are individually calibrated and certified.