I would like to know more about the offsets of the various fields in that Table PERSON and other tables and I believe a DSECT would provide that information. Perhaps you know of another way to get this type of information. ?
You may find something close to what you are asking for by using DDUTILTY, see documentation section DDUTILTY - Sample Job Streams and Output.
For example, for our Table PERSON:
//SYSIN DD *
However the above does not give the offsets. But gives a full copybook layout.
Replace DESCRIPTION by NONE to get a easier output to read,
But using DR instead of COBOL will give the offsets.
Offset starting at 301, see the documentation for further information.
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