47
Scale (V)
- allows to adjust a vertical scaling of a signal image:
- scaling-up the signal image vertically;
- scaling down the signal image vertically;
- restoring the initial scale vertically.
Signal parameters located in a measuring cursor are displayed in
information area of a bottom status bar:
−
Amplitude (V);
−
Phase (deg.);
−
D (mm) - conditional defect depth;
−
Аn (dB) - noise amplitude;
−
S/N – measured value of signal to noise ratio.
Note
– In order to measure the
S/N
ratio, place the measuring cursor
on defect free-area and press "An" key,
then move the measuring cursor to the
signal peak from the defect. The measured signal/noise ratio will be displayed in
the amplitude area.
3.14.3
Working with the program
3.14.3.1
Connecting the flaw detector to PC
Connect the flaw detector to PC using the USB connecting cable that is
included to the flaw detector delivery set.
Switch on the flaw detector by pressing the power On/Off
button
and hold it pressed until a short beep sound is emitted.
Wait until the flaw detector is recognized on PC as a removable media
(when the flaw detector is recognized as a removable media, it is displayed on
PC screen).
3.14.3.2
Saving the testing results from the flaw detector memory
to PC
To save the testing results from the flaw detector memory to PC, connect
the flaw detector to PC using a USB cable (item 3.14.3.1). In the menu of
«Eddycon C» program select the item
"Loading"
, and after, in the program
window there are displayed the files of all the testing results stored in the flaw
detector memory. Then, the program window asks to select the files that can
be automatically copied to the selected location on the hard disk drive of PC.
3.14.3.3
Viewing results of testing
Download «Eddycon C» program to PC.
In "
File
" item of the main menu choose the sub-item "
Open
".