Keysight U1271A - Figure 2-17 Smart Ω (with Bias Voltage) Display

2 Making Measurements
Using Smart Ω for Resistance Measurements (U1272A only)
78 U1271A/U1272A User’s Guide
Figure 2-17 Smart Ω (with bias voltage) display
Use Smart Ω to measure the resistance of a thermocouple sensor
It is useful to measure the resistance of a thermocouple
temperature sensor. The thermovoltage is proportional to the
temperature and the impact of the resistance measurement.
Using the Smart Ω function will help you achieve precise
readings regardless of the temperature.