Keithley 3720

Series 3700A System Switch/Multimeter Reference Manual Section 4: Basic DMM operation
3700AS-901-01 Rev. D/June 2018 4-19
Figure 49: Two-wire resistance measurements
For 4-wire resistance, connect the leads to INPUT HI and LO, and sense 4 HI and LO.
Figure 50: Four-wire resistance measurement