Last Updated on Wednesday, October 17, 2001 at 08:51:12. by Author: Nigel George

Si Raw Errors DV Documentation

Each button displayed represents a possible error condition in the raw Si data.

si_error_buutons_dv_good.gif (15260 bytes)

If all the buttons are green, it means that the number of errors detected per sequence is within tolerance.
The tolerance for all errors is 0.(Exception is the ShiftOutError, its tolerance is 18000, due to known and
acceptable errors)
If a button goes red it means that an error number greater than the tolerance was detected.
si_raw_errors_wotherrors.gif (15480 bytes)

This means you should reject this screen (push reject button) and then consult with a Si expect about these errors (i.e. send them an email, if several runs have several (>2 )errors then you should call an expert as this could indicate a serious problem).

To investigate errors as a function of sequence

To look at the sequence dependence of the errors (i.e. in what sequences they occur) hit the button. A
graph will appear showing the number of errors per sequence of that type, versus sequence
si_raw_errors_vs_seq_witherrors.gif (6078 bytes)si_raw_errors_vs_seq_noerror.gif (6016 bytes)

The graph on the left, has come from a red button. The one on the right is from a green button.