Ensure data from a specific acquisition remains available for viewing regardless of aging
Before you begin, you need to have
Feature and sensor data remains
accessible whenever the Trend viewer time-axis contains the time at which the
acquisition occurred. When you choose to retain data, InsightCM retains all the data
associated with the sensor acquisition, such as feature values, the time waveform,
and other measurements, such as the FFT curve.
Complete the following steps to
identify which data events you want to retain.
In the Data Events dialog, select an equipment from the
asset tree to bring up a corresponding log data events on the right.
Select the data event of interest that contains data sets.
Remove the retain property by selecting a data event marked for retention
and clicking Retain.
Verify that the data event that been marked for retention.
Click the Action menu
the data events log and select Export to export a
TDMS file for a data event.
You have assigned a retain property to a data event to
preserve it from deletion due to aging strategies.
For example, if you observe an
anomaly or value of interest and want to ensure that you and others can view the data
for a longer period of time than the aging strategy allows, you want to assign a retain
property to that data event.