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Section
5: Measuring DC voltage with high accuracy Model DMM7510 7½ Digit Multimeter
User's Manual
5-6 DMM7510-900-01 Rev. B / May 2015
Test results
The following table shows the tradeoff between accuracy and speed of measurements based on the
integration rate (NPLC), averaging filter, and autozero settings. The first row of data is from the setup
documented in this example. The other rows show the results if the integration rate, filter, and auto
zero settings are changed.
DC Voltage Measurement
time (seconds)
Integration rate
(NPLC)
Filter Auto zero
5.0700528516
50.702501353
10
ON
ON
5.0701004092
0.510109919
10
OFF
ON
5.0700203296
0.017853353
1
OFF
ON
5.070064163
0.019507031
1
OFF
OFF