Example 1

//S1       EXEC PGM=TESTING
//DS1      DD   SYSOUT=C
//SYSABEND DD   SYSOUT=A,FCB=STD3,CHARS=DUMP
//INDS     DD   *
            .
            .
          (data)
            .
/*  

This example produces a high-density dump, if TESTING abnormally terminates.