The measurement uses the slot synchronization mode. The slot boundary in the acquired signal is detected, and the measurement is performed over the number of slots specified by the SetMeasurementLength(string, int) method, starting at the offset from the boundary specified by the SetMeasurementOffset(string, int) method.If you set the SetTriggerType(string, RFmxTdscdmaMXTriggerType) method to DigitalEdge, you should provide the trigger at the start of the slot from which the ModAcc Meas Offset method should be considered. If you set the Trigger Type method to IQPowerEdge, it is required that the received signal has either one traffic time slot or contiguous traffic time slots. Additionally, for this trigger type, the traffic time slot(s) in the received signal should be contiguous with the pilot time slot, if the pilot time slot is present.

The measurement uses the subframe synchronization mode. The first subframe boundary in the acquired signal is detected, and the measurement is performed over the number of slots specified by the ModAcc Meas Length method, starting at the offset from the boundary specified by the ModAcc Meas Offset method.If you set the Trigger Type method to DigitalEdge, you should provide the trigger at the start of the subframe. If you set the Trigger Type method to IQPowerEdge, it is required that the received signal has either one traffic time slot or contiguous traffic time slots. Additionally, the traffic time slot should be contiguous with the active pilot time slot.