As described in Section 2.6.2, electrostatic interference can be minimized by shielding the high impedance circuitry.
如第2.6.2节所介绍,将高阻抗电路屏蔽可以尽量降低静电干扰的影响。
2
Electrostatic shielding is provided by surrounding the signal path with a conductor connected to a low impedance point in the circuit, preferably the lo input terminal of the measuring device.