PEC Flaw Detector PE4332 Operation Manual
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WARNING! You can get access to threshold position change menu through the
Device main menu key.
Averaging
To reduce impact of such interfering factors as network interference, acoustic
noise, etc., the Device can use averaging. The averaging means averaging of
measurements many times performed in one point. To change averaging number,
use the
key under the
icon. The averaging number selection window is
shown in Figure 36.
Figure 36. Averaging number change.
Select averaging number from the list using the
and
keys. After
selection of the required averaging number, press on the
key.
Depending on the selected accumulation number, the number of
measurements in one point will be increased in two, four, or eight times respectively.
We recommend to increase the averaging number up to four or eight times
when you test the pipes with tin protective casing. We also recommend to increase
the averaging number when you operate in immediate vicinity of noise sources such
as fluorescent lamps, powerful machines and other electrical equipment.
