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

NI-DAQmx C Reference Help

Edition Date: January 2019

Part Number: 370471AM-01

»View Product Info
Download Help (Windows Only)
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.



You can get/set/reset this property using:

  DAQmxGetCIGPSSyncMethod

  DAQmxSetCIGPSSyncMethod

  DAQmxResetCIGPSSyncMethod

WAS THIS ARTICLE HELPFUL?

Not Helpful