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Adjustment of signal amplification
A5E34731436-02, 05/2019
Figure 1 Detector module
There are four test points on the standard sensor board and five on the ATEX/IECEx board. There the power and signal
levels can be examined using an oscilloscope or a multimeter.
To adjust the potentiometer (arrow), located inside a notch on the detector module, a very small slotted screwdriver with a
blade strength of <0.5 x 3 mm is required. Such a screwdriver is part of the delivery of the detector electronics.
Figure 2 Standard board
Figure 3 ATEX/IECEx board