FTN4,Q,C
      SUBROUTINE XRCAL(LU,IDVID,IER),92067-1X528 REV.2040 800717
C*****************************************************************
C*                                                               *
C*  (C) COPYRIGHT HEWLETT-PACKARD COMPANY 1979. ALL RIGHTS       *
C*  RESERVED. NO PART OF THIS PROGRAM MAY BE PHOTOCOPIED,        *
C*  REPRODUCED OR TRANSLATED TO ANOTHER PROGRAMMING LANGUAGE     *
C*  WITHOUT THE PRIOR WRITTEN CONSENT OF THE HEWLETT-PACKARD     *
C*  COMPANY.                                                     *
C*                                                               *
C*****************************************************************
C 
C     NAME:  XRCAL
C   SOURCE:  92067-18528
C    RELOC:  PART OF 92067-12002
C     PGMR:  J.S.W
C 
      DIMENSION IBUF(16)
C 
C 
C  RECALIBRATE-- SEEK TO TRACK 0 SECTOR 0 
C 
C 
C 
C 
      IUNIT=IAND(IDVID,177400B)/256 
      ID=IAND(IDVID,7B) 
C 
      IF(IFDVR(LU).EQ.0) GO TO 500
C 
1     CALL XDSJ(LU,IDVID,IER) 
      IF(IER.EQ.2.OR.IER.EQ.4) RETURN 
      IBUF(1)=440B+ID 
      CALL XPRTY(IBUF(1)) 
      IBUF(2)=550B
      IBUF(3)=1 
      IBUF(4)=1000B 
      IBUF(5)=100677B 
C 
C 
100   CALL ZCTRL(LU,IBUF) 
      CALL XDSJ(LU,IDVID,IER) 
      RETURN
C 
C 
C 
500   IBUF(1)=ID
      IBUF(2)=-1
      IBUF(3)=100600B+ID
      GO TO 100 
      END 
      END$
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