© PCE Instruments
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Eng
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When loading the saved testing results, the setups which were used while the testing are set in
the instrument and the automatic transition (move) to "VIEW" menu is carried out.
When saving the results (and anywhere where it is necessary to enter the text information), "
,
,
" function keys delete the previous character
– "backspc", move left – “move”
and cancel the information input
– "cancel".
4.12
“Settings” Menu
When selecting "Settings" menu the flaw detector displays the window with a list of settings (see
Figure 23). The given menu allows the testing results saving and loading.
After a setups file loading, automatic enter in "Testing" menu is carried out.
Fig. 28
– "Settings" menu
4.13
Set up of “Calibration” Menu
The calibration curve plotting will be illustrated using the calibration block. To plot the calibration
curve, it is essential to set up all parameters of the flaw detector for operation with a specific
probe (i.e. select the ECP operating frequency from the range indicated in the registration
certificate, the required ECP exciting voltage, gain, scale) and take the calibration block (Ra
1.25).
In the "TEST" menu place the ECP on the flaw-free section before an artificial flaw with the
depth of 0.1 mm
5
and press
key (balancing). Pass all defects, having chosen such
scanning speed to have all signals from defects of regular shape (i.e. max symmetric relative to
the peak signal on time charts, see Figure 29).
The signals from the defect are not bound to stay only within the limits of one screen scan.
5
When operating with MDF probes, the mark on ECP case must coincide with the direction of
scanning trajectory.