PCI-DAS6025

The calibration constants are stored on the board itself, and are not known to be lost when powered down. If you are using any of our Windows software, you should not need to re-calibrate. Perhaps you are not talking about measurement accuracy (calibration), but instead are talking about needed to run the device discovery/configuration program that is named InstaCal? That may be a “write rights” issue, for the folder location where InstaCal stores the CB.CFG text file that it creates. There is an FAQ on our knowledgebase that may be helpful: http://kb.mccdaq.com/KnowledgebaseArticle50250.aspx

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There is no added protection for the digital output on the PCI-DAS6025. The 82C55 interfaces directly to the outside world. An accidental connection of a digital output bit to a 5 volt source could cause irreparable damage to the 82C55 chip.

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Hello Camilo - Our current MCCDAQ CD download, and the InstaCal download, both have the Windows 7, 32-bit drivers. You can download them from the following link: http://www.mccdaq.com/software.aspx

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