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ADIS16385: internal self-test

Question asked by sfurman on Sep 26, 2012
Latest reply on Sep 27, 2012 by NevadaMark

When I set MSC_CTRL[10]=1 bit to initiate an internal self-test, I expected that MSC_CTRL[10] would remain high until the test completed and then the results could be read from DIAG_STAT.  What I see instead is that MSC_CTRL is cleared to zero immediately after starting a self-test and remains zero-valued for several 10's of milliseconds.  Then it returns to the value it had prior to setting MSC_CTRL[10].

 

How can I positively identify the end of self-test ?

 

-Scott

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