Internal and external reference voltage for DAC

Hi
For example: If we are using +10V as the internal reference voltage, the range of the DAC would be -10 to +10V. But if the signal goes only from -5 to +5 V, the resolution of DAC is not getting maximized. To maximize the Resolution, an external refernce voltage of +5V can be given. Now the range of the DAQ will be -5V to +5V, same as that of the signal..
What is internal and external reference voltage for DAC ?????
Somil Gautam
Think Weird

Hi,
you're better post this question on the "multifunctional DAQ" section, quoting the P/N of your device, as well as your programming language

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Internal and external reference voltage for DAC

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