DMQ QSV-B, Руководство пользователя

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Chapter 2 13
With a QSV-DLC you can connect a caliper to the unit that is used to
measure the test piece thickness. In order to measure sound velocity
you must always know the part thickness. The measuring procedure is
explained below:

Measure the test piece thickness with the caliper connected
to the QSV. The value in the caliper will appear in the unit
display.
 Touch the key to save the thickness value from the
caliper to the unit. At this point in time changing the
thickness value of the caliper will no affect the saved
measurement.
 Measure the sound velocity placing the transducer on the
exact same place where the thickness measurement was
taken with the caliper.
Figure 2.5: Using a caliper to measure thickness