123B/124B/125B Buyers Manual The readout demonstrates the voltage difference between the Cursor Measurements two cursors plus the voltages at the cursors in relation to Cursors enable you to make exact digital measurements the zero icon (-). on waveforms. Cursors are disabled for three-section power measurements. Web page 43: Vertical Cursors https://b-n-c94825.myparisblog.com/26435454/detailed-notes-on-giới-thiệu