Hanmatek Dos1102 - Manual Fixed

Do not attempt without reading the manual first. A failed firmware update can brick the device. The official manual provides the exact file naming convention and USB port to use (USB Host, not USB Device).

Adjusts the timebase. Turning it clockwise decreases the time per division (zooming in to see high-frequency details); counter-clockwise increases it (zooming out to see longer trends).

Automatically adjusts vertical/horizontal scales to display a stable waveform. Measure: Opens automatic measurement menus. Cursor: Enables cursors for manual measurements. Storage: Saves/recalls waveforms or settings. 4. Basic Operation Guide 4.1 Vertical System Settings hanmatek dos1102 manual

: A 7-inch color TFT-LCD screen displaying waveforms, status, and measurements.

The 7-inch screen displays the waveform grid (graticule), status bars, and soft-menus. Do not attempt without reading the manual first

Instead of counting squares on the screen manually, the manual guides you to the button.

Sets the voltage point that the signal must cross to trigger the display sweep. Adjusts the timebase

: Dedicated knobs for Channel 1 (CH1) and Channel 2 (CH2) position and volts/division scale.

USB Host (front for flash drives) and USB Device (back for PC connectivity) Front Panel Control Breakdown

Unplug any external USB devices, power down the unit, wait 10 seconds, and turn it back on.