In addition, protection diodes cannot be placed in front of the sampling bridge as this would limit the bandwidth. This reduces the safe input voltage for a sampling oscilloscope to about 3 V, as compared to 500 V available on other oscilloscopes
In addition, protection diodes cannot be placed in front ofthe sampling bridge as this would limit the bandwidth. Thisreduces the safe input voltage for a sampling oscilloscopeto about 3 V, as compared to 500 V available on otheroscilloscopes