Changes between Initial Version and Version 1 of Faults_and_Failures_FAQ

Timestamp:

Feb 24, 2009, 4:23:55 PM (17 years ago)

Author:

trac

Comment:

--

Faults_and_Failures_FAQ

@@ +1 @@
+This FAQ page is intended as a place to post questions and answers about faults and failures that clog up the IPP.  It is organized into sections for each of the primary steps of the IPP.
+
+=== Load and Setup ===
+==== INJECT ====
+
+==== REGISTER ====
+
+=== Detrends ===
+
+==== DETREND CREATION ====
+
+=== Science Processing ===
+==== CHIP ====
+
+====="I've got a few bad cells in an otherwise acceptable GPC1 exposure. How can I cover up the faults from one cell in order to proceed past the chip stage?"=====
+
+You can set the 'ignored' field to 1 in the rawImfile table for the exposure and class_id of interest.  Some chips in the corner of the GPC1  (e.g. chip XY17) are really poor, so doing this can be a good idea anyway.  If the offending -and now ignored - chip continues to block the camera stage, you may need to 'revert' any faulted rawImfile and chipProcessedImfile entries with regtool and chiptool.  
+
+Note that chiptool will only revert a chipProcessedImfile that has a non-zero fault value, so you must first use "-updateprocessedimfile  -code 6" or something, and then do "-revertprocessedimfile -code 6" to re-run them.  Furthermore, once you've set a class_id to 'ignored' then it won't run through the chip stage at all, so you'll have to revert some other class_id in order to re-start the pipeline for that chipRun.
+
+==== CAMERA ====
+
+==== FAKE ====
+
+==== WARP ====
+
+==== STACK ====
+
+==== DIFF ====