3.3.5 Datum Step You may datum as part or your test. The primary datum is referred to as Datum #0. A second datum (available only during a test) is referred to as Datum #1. The Datum step sets a datum according to the position and load at the moment the Datum step is executed during a test. The distance and/or load may be preset to display a zero or non- zero value at the time. You may use a second datum for load or position during a test for more complex applications. For example, Datum #1 may be used to determine the distance that corresponds to a creep rate. • Pull to a load. • Datum (set the datum to Datum #1) and zero the distance. • Hold for 10 minutes.
The distance reported at the end of the Hold step is creep over 10 minutes.
L2 Plus Test Builder - Datum Step Use a datum after a pre-conditioning step
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