BK Precision 8542B - Noise and Impedance Effects

Getting Started 26
4.3.2 Noise and Impedance Eects
To minimize noise pickup or radiation interference, use a shielded pair wiring or the shortest possible
length for load wires. Connect the shield to the chassis via a rear panel mounting screw.
If shielding is impossible or impractical, simply twisting the wires together will oer some noise immunity.
When using local sense connections, the user must use the largest practical wire size to minimize the
eects of load line impedance on the regulation of the load.