Hantek 6000EU Digital Oscilloscope 3.VOLTS/DIV: Set the selected channel voltage range. 4.Coupling: Set the selected channel to DC/AC. 5.Probe: Set the Select one according to the probe attenuation factor to ensure correct vertical scale reading 6.BW Limit: Reject the frequency component higher than 20MHz. 7.Invert: Invert the selected wave. 2.4 The Horizontal System Click “Setup->Horizontal” The following figure shows the Horizontal System window. It shows the horizontal parameters settings. USER’S MANUAL 22