15
Setting the limits for sample mean value computation:
•
Push
Ð
button to move < or > sign to the left initial (>02) and the right (<08) number of the
sample limits by one;
•
Every push of
Í
or
Î
button will decrease or increase the left (>01) and the right (<07)
number of the sample limits by one.
•
The sample mean value is computed and shown on the display automatically
(’53.6 mean val). Operation does not change the archive cells content. ‘Mean val.’ operation is
performed only for filled in cells within the sample limits.
‘Clear Archive’ Operation
‘Clear archive’ operation is designed for deleting
ALL
stored content in the archive cells.
In the ‘Processing’ operation mode, select ‘clear archive’ operation by pushing
Í
or
Î
button. Push
Ð
(yes) button. The words ‘Please, wait, clear archive’ will appear and in two seconds the archive will be
deleted.
The First Measurement
U1 ultrasonic hardness transducer
•
Blinking of ‘transducer’ symbol on the display means that the hardness tester is ready to
conduct measurements.
•
Place the transducer
on the area to be tested. Hold the transducer extremely steady by
using your fingers to hold the flat brass footing as shown in the picture below.