Changeset 392 for sans/Dev/trunk/NCNR_User_Procedures/SANS/Reduction/NCNR_DataReadWrite.ipf

Timestamp:

Jun 30, 2008 8:49:58 PM (15 years ago)

Author:

srkline

Message:

Changed NCNR_ raw data reader to get the magnetic field strength (actually the voltage) from byte 348, rather than 190.

Added Jan Ilavsky's fixes to all data loaders to accept 2-column data. A fake error is generated for the data set as read in, so the data can be treated as 3-column data from that point.

File:

• sans/Dev/trunk/NCNR_User_Procedures/SANS/Reduction/NCNR_DataReadWrite.ipf (modified) (1 diff)

sans/Dev/trunk/NCNR_User_Procedures/SANS/Reduction/NCNR_DataReadWrite.ipf

@@ -1435 +1435 @@
 
 //field strength is at byte 190
+// 190 is not the right location, 348 looks to be correct for the electromagnets, 450 for the 
+// superconducting magnet. Although each place is only the voltage, it is correct
 Function getFieldStrength(fname)
         String fname
         
-        return(getRealValueFromHeader(fname,190))
+//      return(getRealValueFromHeader(fname,190))
+        return(getRealValueFromHeader(fname,348))
 end