The Hanmatek DOS1102 features dozens of automatic parametric measurements so you do not have to count grid squares manually. Press the button on the top panel. Select the source channel (CH1 or CH2).
Is there a (like FFT or XY mode) you're trying to perform? HANMATEK: Pro Oscilloscopes & Tools for Experts & Hobbyists
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Changes the time base. This stretches or compresses the waveform horizontally across the time grid.
Insert a FAT32-formatted USB flash drive into the front panel USB slot. Press the button.