Section 2
08 November 2022
2 November, 2016
2-2
Notes:
1.
The Relative Uncertainty specification is that measurement uncertainty of the 6622A
Series Automatic DCC Resistance Bridges and 2 times the standard deviation of the
sample set, but does not include the uncertainty of the Reference Standards. This
Relative Uncertainty specification is applicable after the measurement has stabilized
for the applicable Itest current applied to Rx, and for the reversal rate that is greater
than or equal to those in the recommended test setups in Section 3. To calculate the
Total Uncertainty of the Resistance Measurement, add the uncertainty of the
Reference Standard to the Relative Uncertainty.
2.
The Relative Uncertainty specification is based on the Resistance Under Test being
connected across the Rx terminals and the Reference Standard being connected
across the Rs terminals.
Summary of Contents for 6622A Series
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