Figure 10-8: Two-Wire Resistance Verification - Keithley 3700 series Reference Manual

Series 3700 System Switch/Multimeter Reference Manual
To verify normal resistance accuracy:
1. Using shielded, Teflon-insulated or equivalent cables in a 2-wire configuration, connect the
Series 3700 INPUT and SENSE pins to the calibrator as shown in the Two-wire resistance
verification diagram.
2. Disable external sense on the calibrator.
3. Set the Series 3700 to the 2 Wire Resistance function and set to the proper range.
4. Source a nominal 100k-100M resistance value. Recalculate the limits based on the
actual value of the resistor and verify the reading is within the calculated limits.

Figure 10-8: Two-wire resistance verification

Document Number: 3700S-901-01 Rev. A / August 2007
Section 10: Verification
10-17