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adc_range [2011/03/25 10:45] – ab | adc_range [2012/03/13 11:16] – ab | ||
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On the [[ZMC]] hardware the ADC chip can be used in 2 different ranges: -5..+5V an -10..+10V. | On the [[ZMC]] hardware the ADC chip can be used in 2 different ranges: -5..+5V an -10..+10V. | ||
- | Default setting is -5V..+5V. | + | Default setting is -5V..+5V.\\ |
Currently there is no VI to change the range. | Currently there is no VI to change the range. | ||
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(Please keep in mind the adc input leakage current of app. 1uA) \\ | (Please keep in mind the adc input leakage current of app. 1uA) \\ | ||
\\ | \\ | ||
- | B) you can use one of the following c-nodes to set the range pin of the ADC chip:\\ | + | B) you can use one of the following c-nodes to set the range pin of the ADC group A or group B:\\ |
(Only functional when compiled and running in realtime on the target. The range won't be changed while working in FDM mode)\\ | (Only functional when compiled and running in realtime on the target. The range won't be changed while working in FDM mode)\\ | ||
+ | Notes:\\ | ||
+ | - Insert this code **after** adc open\\ | ||
+ | - The first sample might not have to correct settings\\ | ||
{{: | {{: | ||
drag and drop this [[VI snippet]] into a LabVIEW block diagram.\\ | drag and drop this [[VI snippet]] into a LabVIEW block diagram.\\ | ||
\\ | \\ | ||