Electromagnetic Interference,EMI


Electromagnetic Interference (EMI) refers to any unwanted electromagnetic noise generated by electromagnetic waves. This noise can propagate through the air or conductive pathways, causing electronic devices to malfunction, experience degraded performance, or suffer data loss.

How EMI Occurs

  1. Interference Source
    The origin that generates electromagnetic noise.
  2. Transmission Path
    The medium through which the noise is transmitted.

Two Major Transmission Paths

1.Conducted EMI:

Noise is directly transmitted into equipment through conductive paths such as power cables and signal lines.

2.Radiated EMI:

Noise is converted into electromagnetic waves and emitted through the air or surrounding space.

Affected Equipment (Victim Device)
Operating equipment may receive noise emitted from the interference source through transmission paths, resulting in malfunction or performance degradation.

The MSW-F192 provides stable signal-switching performance, effectively reducing signal interference and measurement errors within test systems, thereby enhancing overall test reliability.

With EMI certification, the MSW-F192 is suitable not only for laboratory testing environments but also for a wide range of applications, including 5G, Wi-Fi, satellite communications, and various RF automated test systems, helping customers build highly efficient and stable RF testing platforms.