Figure 6

\({R}_{load}\) values for two oscilloscope configurations. (A) The oscilloscope is in parallel with respect to \(R\), thus \({R}_{load}=\frac{R {R}_{oscilloscope}}{R+ {R}_{oscilloscope}}\). (B) The oscilloscope is in series with respect to \(R\), thus \({R}_{load}={R}_{oscilloscope}+R\).