Meilhaus Electronic redlab 1208fs, Руководство пользователя

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RedLab 1208FS User's Guide Functional Details
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the moment, the measurement would be within 20 mV of the actual value. Note that gain error is expressed as a
ratio. Values near ±FS are more affected from an absolute voltage standpoint than are values near mid-scale,
which see little or no voltage error.
Combining these two error sources in Figure 14, we have a plot of the error band of the RedLab 1208FS for the
±10 V range. This is a graphical version of the typical accuracy specification of the product.
The accuracy plots in
Figure 14
are drawn for clarity and are not drawn to scale
-FS
+ FS
Input Voltage
0
4095
9.77mV
2048
Output Code
Ideal
Ideal + 9.77mV + 20 mV Ideal + 9.77mV + 20 mV
Ideal -(9.77mV + 20 mV)
Ideal -(9.77mV + 20 mV)
Ideal
Ideal + 9.77mV + 20 mV
Figure 14. Error band plot