Sometimes it is convenient to control parameters of pulse commands directly from interface (for example for protection switch or detection gate). By declaring pattern movable in Pulse Config Dialog one can control Offset(Lead) and Trail for all channels in the pattern. The range of changes of pattern's lead and trail can be specified as well.
SpecMan4EPR can generate a trigger pulse for external scope. This panel specifies the position of this trigger relative to pulses in the sequence. 'Scope' command should be defined to enable thisoprion.