# *******************
# ECCO gradient check
# *******************
 &GRDCHK_NML
 grdchk_eps       = 1.d-4,
# nbeg             = 1,
# nstep            = 1,
# nend             = 20,
#
 nbeg             = 20,
 nstep            = 20,
 nend             = 80,
 grdchkvarindex   = 7,
 /