NexSens iSIC data loggers incorporate a precision real-time clock. However, the clock can drift up to two minutes per month and regional time changes require the clock to be synchronized periodically. This can be done manually or automatically.
1. Confirm that the computer clock is correct.
2. Open iChart with a current project.
3. Select an iSIC from the left navigation panel.
4. Under the Project menu, click Sync All iSIC Clock. Synchronization is complete.