Sweep Function 7Keysight U8903A User’s Guide 149Sweep modeThe available sweep modes are Auto Sweep, Manual Sweep, Auto List, andManual List as shown in the following figure.Figure 7-6 Sweep mode selectionAuto SweepIf the sweep mode is set to Auto Sweep, pressing will initiate the sweepfrom start to end. Sweep points are based on the Start, Stop, and Step Size sweepparameter settings.Manual SweepIf the sweep mode is set to Manual Sweep, pressing will step the next pointof the sweep parameter.You need to press each time to increment the points until the U8903Areaches the end of the sweep. Sweep points are based on the Start, Stop, andStep Size sweep parameter settings.