2 Operation and Features62 Keysight U2722A/U2723A User’s GuideMemory list commands execution stateFigure 2-15 and Figure 2-16 shows the states that a channel goes through whenexecuting commands from the memory list using the external trigger or remotetrigger command, and the status operation condition register bit that is involved.The WTG bit set indicates that the channel is armed and waiting for trigger. TheDTG bit set indicates that the channel is busy and will ignore all incomingcommands.Figure 2-15 Channel state and Status Operation Condition register bit forexternal triggerFigure 2-16 Channel state and Status Operation Condition register bit forremote triggerIdle StateHW Arm StateExecuting Job StateWTG = 0DTG = 0WTG = 1DTG = 0WTG = 0DTG = 1Idle StateExecuting Job StateWTG = 0DTG = 0WTG = 0DTG = 1
