Mikron Stinger 2 Manual de Instruções descarregar pdf (Página 9)

Upon localization of foil, aluminium and unstained iron, ID1 and ID2 have their negative

values, and both of them have great positive values express when the nonferrous metal is pure,

without admixtures and alloys – gold, bronze, copper, silver. Upon localization of highly stained

iron, ID2 has great negative value, for example -15 -20, and the indication of ID1 is around zero

or +1, +2. They show that there is no sense this signal to be checked where it comes from. Foil,

aluminium and aluminium alloys usually provoke signals around zero – for example „ID1 +2“

and „ID2 -5“. One has to also take into consideration that these indications can change through

setting of „oID1“ and „oID2“ of the menu.

ID1 and ID2 can have different values if within the range of the coil there is both

nonferrous and ferrous metal or some alloy.

The ID1 and ID2 coefficients appear only upon localization of metal, also in the

„VCO“ mode, but in that case sound is multi – frequent one for more comfortable

determination of the location of the object.

Upon localization of an object, if the common signal becomes louder than „Level:

350“, the sound changes into a very low deep tone and on the first 2 rows to the right there

appears the following: „discr overflow“. The digital indication continues to track the

increase and if the level „Level: 1000“ of overflow is achieved, then the sound changes

into a very high signal tone, and the display shows „OVERFLOW“ on the 4

row of the

display.

In the modes of discrimination, „Thresh“ determines the minimum level of the

signal after which there starts calculation of the coefficients „ID1“ and „ID2“. It cannot

have values smaller than „5― in order to cooperate the sound signal of the discrimination at

a comparatively low signal from the object. This is developed to avoid eventual error upon

discrimination of very weak signals.

In „NORMAL DISCR“ mode on the 2

row to the left of the display the balance

indicator appears „|-|― for the background of the soil and shows whether the device is

balanced at lack of signal. At a balanced device and lack of metal objects within the range

of the coil, the indicator has to have 2 equal levels both from the left and the right side of

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Mikron Stinger 2 Manual de Instruções Página 9