source $cfPath(scan)/scan_common_1.tcl 
::scan::runscan_reset_position true
##
# @brief Make sure that the chopper is ready before starting a scan.
proc ::scan::pre_hmm_scan_prepare {} {
  if [catch {::histogram_memory::tochfreq} errmsg] {
    return -code error $errmsg
  } 
}

proc ::scan::isc_initialize {} {
  ::scan::ic_initialize
}