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| adc_range [2011/03/25 10:45] – ab | adc_range [2012/03/15 14:40] – 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\\ | ||
| + | - This workaround can also be used for Z48-C1, however the functionality is inverted\\ | ||
| {{: | {{: | ||
| drag and drop this [[VI snippet]] into a LabVIEW block diagram.\\ | drag and drop this [[VI snippet]] into a LabVIEW block diagram.\\ | ||
| \\ | \\ | ||