Interface Layout; J01 Power Supply - Friendess FSCUT2000E User Manual

FSCUT2000E User Manual
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2.2.1 Interface Layout

BCL4566E interface layout of terminals
Figure 2 BCL4566E interface terminals

2.2.2 J01 Power Supply

Figure 3 Power Supply Terminal
The machine case is the negative pole of the measured capacitance. In order to ensure the
stable operation of the measurement circuit, the "FG pin" of the power interface must be reliably
connected to the machine case (that is, it is in good conduction with the machine case). The case
of the preamplifier of BCL4566E must also be connected with the machine case well. The
specific index is that the DC impedance is always less than 10 ohms, otherwise the EMC effect
may not be good.