DMQ QH5 U, User Manual

Page: 52 / 77

Chapter 3 38
In order to obtain more reliable measurements with your QH5 U we
recommend that you take at least 3 (three) measurements within 3 to
4mm from one another and use the average of all 3 values as your
final hardness value.
Set the
(N) number of measurements that will be used for averages,
statistics and in each column of the datalogger.
Every
(N) number of measurements the unit automatically updates
statistics for the group and closes the lot in the datalogger. Partial
statistics can also be viewed at anytime touching the
key.
Touch
in Group (N) to open the numbers editor and to set the
number of measurements. Touch to save and to exit.
Note
When changing the hardness unit the N number is reset
to zero, the lot that was open is closed and new column
/ lot is automatically opened.
Dwell Time allows you to set the time that it takes the unit to display a
reading after force has been applied on the probe.