Correlated Solutions Vic-3D 8 - Page 63

Then, use the Cycle recording interval in the Fulcrum dialog to record at set intervals. You can also use Timed Capture for
this.
For this kind of test the reference image will typically be taken with the specimen unloaded or slightly preloaded, in order
to give strains relative to a relaxed state. Your test requirements may vary from this, though.