Counter Input >> Timestamp >> GPS >> Synchronization Method

Data Type:	int32
Description:	Specifies the method to use to synchronize the counter to a GPS receiver.

Valid values

DAQmx_Val_IRIGB	10070	Use the IRIG-B synchronization method. The GPS receiver sends one synchronization pulse per second, as well as information about the number of days, hours, minutes, and seconds that elapsed since the beginning of the current year.
DAQmx_Val_PPS	10080	Use the PPS synchronization method. The GPS receiver sends one synchronization pulse per second, but does not send any timing information. The timestamp measurement returns the number of seconds that elapsed since the device powered up unless you set Initial Seconds.
DAQmx_Val_None	10230	Do not synchronize the counter to a GPS receiver. The timestamp measurement returns the number of seconds that elapsed since the device powered up unless you set Initial Seconds.