DMTA-10043-01EN, Rev. C, July 2016
Chapter 5
40
To perform the zero calibration
1. Update the transducer zero compensation by wiping the transducer face clean of
all couplant and pressing [2
nd
F], [CAL ZERO] (Do‑ZERO) while in
measurement mode.
2. Couple the transducer to the standard.
3. Press the [CAL ZERO] key.
4. When the thickness reading is stable, press the [ENTER] key. The [ENTER] key
will not be accepted if the LOS flag is displayed.
5. Uncouple the transducer and use the [], [], [], and [] arrow keys to enter the
thickness of the standard.
6. Press the [MEAS] key to complete the calibration and return to measurement
mode. If the gage is turned off before the [MEAS] key is pressed, the zero value
will not be updated to the new value, but instead will retain the previous value.
If the gage sounds a long beep before returning to measurement mode, an error has
been made in the calibration procedure and the zero value has not been changed. The
most likely cause is that the entered thickness was not correct.