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How can I time synchronize my HG4930 and GNSS Data?

How can I time synchronize my HG4930 and GNSS Data?

See the "Data Synchronization Signal" section and "Figure 2. Data Synchronization Signal Timing" in the HG4930 Installation and Interface Manual. The HG4930 provides an IMU synchronization signal showing the time of validity for the IMU data. You should assign a time to this input signal and compare it to the PPS time coming from the receiver.