Resistance measurements

Bridge resistance is determined by measuring the difference between a known voltage or current applied to the excitation (input) of a resistor bridge and the voltage measured on the output arm. The data logger supplies a precise voltage or current excitation via U terminals. Resulting voltage is measured on analog input terminals configured for single-ended or differential input. The result of the measurement is a ratio of excitation voltage or current and measured voltages.

See also Resistance measurement specifications.