Resistance measurement specifications
The data logger makes ratiometric-resistance measurements for four- and six-wire full-bridge circuits and two-, three-, and four-wire half-bridge circuits using voltage excitation.
Accuracy:
Assumes input reversal for differential measurements RevDiff
. Does not include bridge resistor errors or sensor and measurement noise.
Ratiometric accuracy, rather than absolute accuracy, determines overall measurement accuracy. Offset is the same as specified for analog voltage measurements.
- 0 to 40 °C: ±(0.05% of voltage measurement + offset)
- –40 to 70 °C: ±(0.06% of voltage measurement + offset)