This room is used to test electronics, including headsets, for susceptibility to power surges and electrostatic discharge. The table is a horizontal ground plane, which is connected to another ground. They metal tip pictured can produce a significant discharge directly to a metallic point on the device (say, the headphone jack) up to 4000 volts. The goal of the testing is to ensure a device will continue functioning after taking a nasty zap.
This kind of testing sometimes leads to design changes; ports that are recessed to decrease the risk of a direct discharge, or little plastic flaps over what would be exposed metal. It could also affect changes to the electronics layout of a device, like adding more ground.
This room is used to test electronics, including headsets, for susceptibility to power surges and electrostatic discharge. The table is a horizontal ground plane, which is connected to another ground. They metal tip pictured can produce a significant discharge directly to a metallic point on the device (say, the headphone jack) up to 4000 volts. The goal of the testing is to ensure a device will continue functioning after taking a nasty zap.This kind of testing sometimes leads to design changes; ports that are recessed to decrease the risk of a direct discharge, or little plastic flaps over what would be exposed metal. It could also affect changes to the electronics layout of a device, like adding more ground.
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