Spectrum-controls 140 EHC 204 00sc Manuel d'utilisateur télécharger pdf (Page 73)

Quantum Series 140 EHC 204 00sc 140 EHC 208 00sc

input data scaling  Data scaling that depends on the data format selected for a channel configuration word.

LSW  Least significant word.

module update time  The time required for the module to sample and convert the input signals of all enabled

input channels and make the resulting data values available to the processor.

MSW  Most significant word.

multiplexer  A switching system that allows several input signals to share a common A/D converter.

normal operating range  Configured range for input signals.

overall accuracy  The worst-case deviation of the digital representation of the input signal from the ideal over

the full input range. Overall accuracy is expressed in percent of full scale.

sampling time  The time required by an A/D converter to sample an input channel.

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Spectrum-controls 140 EHC 204 00sc Manuel d'utilisateur Page 73