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Resolution Calculator for DI-2108, DI-4108, DI-4208, and DI-4718B Products

Find out the Resolution you are sampling data at

ADC resolution (R) is a function of selected sample rate per channel (F), and the number of enabled analog channels (C):
Resolution formula for DI-2108 USB DAQ


C Enabled Channels
1 1
2 2
4 3-4
8 5-8


Enter number of analog channels enabled (C):
Enter the sample rate per channel (F):
Resolution (B): unknown

Use the following chart to estimate:
DI-2108 High Speed USB DAQ Resolution Chart